Find a member

Solar’s exceptional synergies with energy storage, electric vehicles and smart grids means our members work on the frontline of technology and system change to drive decarbonisation in power, heat, transport and beyond.

2DegreesKelvin Ltd


548 UK Investment Holdings Limited is a subsidiary 100% owned by 547 Energy that was established to primarily develop solar and battery storage projects in the UK. 547 Energy is a clean energy developer and investor, part of Quantum Capital Group (QCG), a leading global provider of private equity capital to the responsibly sourced energy and energy transition & decarbonization sectors, having managed together with its affiliates more than $21 billion in equity commitments since inception. 547 Energy is a truly global franchise, developing projects independently and offering long-term capital support to portfolio companies operating across dozens of markets. Our team has a vast track record of experience across North America, South America, Europe, and Asia-Pacific. Our team has a proven track record of developing wind, solar and BESS projects and creating value for investors and management teams, with decades of experience across the full project development life cycle in developing, financing, building and operating renewable energy projects.

ABEI Energy

ABL Group

ABO Energy United Kingdom Ltd.

Above Surveying Ltd

Absolar Solutions Ltd

Absolute Solar and Wind Ltd

Absolute Solar is a fast-growing specialist business in the engineering, procurement and construction of both major commercial rooftops and solar farms. They have strong credentials in agricultural, industrial, public sector and private sector. 

Aceon Battery Solar Tech Ltd

Advanced Renewable Power Ltd

Advantage Utilities


AES Solar

Established over 40 years ago, AES Solar was the first manufacturer of solar thermal collectors in Europe and has remained a pioneer of solar thermal while also specialising in solar PV and battery storage solutions, using the technology to harness the power of the sun as a sustainable energy source. In 2022 they were chosen as the install team for the landmark solar PV project on Edinburgh Castle.

Aiko Energy Germany GmbH

Alder King LLP

Alight Energy

Allianz Management Services Ltd

Allianz is one of the largest general insurers in the UK, offering commercial insurance with a full range of products for businesses of every size. Allianz is fully committed to the UK’s net-zero transition. This includes developing a wider range of services for the solar and storage industry, for a cleaner and more sustainable future. 


AlSi Consulting Ltd
Amberside Energy Ltd

Amelio Energy


Anesco Ltd

Anesco develops, designs, constructs, operates, maintains and optimises high performing grid-scale solar and storage assets, alongside working with leading utilities on home upgrades and efficiency through their comprehensive network of installers. 

Anglo Renewables Ltd

Archai Powertech LTD

Arise Renewable Energy UK Ltd

Ashfords LLP

Atrato Onsite Energy HoldCo Ltd

Aukera UK Ltd

Aukera invests its expertise and resources across project development, construction and operation enabling deployment of its capital at scale into UK renewables. We set the highest goals for development, working with our co-development partners, host communities and landowners to deliver carefully and efficiently designed projects, providing long-term viable returns.

Aura Power

Auream Energy LTD

Avrenim Energy Services

Axter Ltd

At Axter, we offer a modern and forward-thinking approach to flat roof waterproofing. We imagine a world where flat roofs are used to their full potential – increasing biodiverse habitats, generating electricity, or creating social spaces – the possibilities are endless. We aim to revolutionise the way flat roofs are designed, installed, used, and maintained. Our team of creative and ambitious professionals all work towards our collective vision: to improve the roofscape and transform the world above our heads.  We are driven by our passion for technical detail and design, offering a comprehensive service package and a system portfolio renowned for its quality. We think differently and will always offer our honest, expert advice, adding value through sustainable and innovative ideas that minimise risk and maximise potential for you.

Aztec Solar Energy

Aztec Solar Energy Ltd is a trusted nationwide engineering-led consultancy and installer of bespoke solar photovoltaic and battery storage systems for commercial and industrial applications. With 30 years’ expertise, our engineers have built a reputation for the most accurate energy audits and modelling delivering the right solutions to improve energy generation and long-term security. From our HQ at the University of Warwick we operate across all commercial and industrial sectors with a focus on safety, compliance, and accreditation. Aztec Solar is committed to the MCS (Microgeneration Certification Scheme), NECEIC, SafeContractor and (RECC) Renewable Energy Consumer Code. Be assured, you will receive an open and honest evaluation of your energy needs and first class quality PV installation. Our expert advice will deliver added value and through an ongoing relationship support you in managing, maintaining, and sustaining your effective green energy programme.

Barilla Ltd

Bauder Ltd

Bauder is a leading international manufacturer of building construction materials. They provide waterproofing membranes and insulation to make buildings watertight and thermally efficient, installations for solar energy generation, and green roofs to support the environment and create better living and working spaces. 

BayWa r.e Operation Services Limited

BayWa r.e. is a globally leading developer and service provider in renewables, with a mission to enable the global energy transition. BayWa r.e. delivers end-to-end project solutions, operations management and energy trading. It has developed over 4.5 GW of renewable energy online and manages over 10 GW of assets.  

Beba Energy UK Ltd

Belectric Solar Ltd

Belectric Solar delivers customised solutions as a leading system integrator globally, with specialist expertise in both EPC and O&M contracting in the UK utility-scale solar and battery storage industry.  

Belltown Power UK Ltd

Belltown Power is a mid-sized investor developing solar and other renewable energy projects in the UK. They have delivered over 200MW of operating wind, solar, and hydropower capacity across England, Scotland and Wales. 

Biosus Energy Ltd

Blackrock Investment Management UK

Blackrock is a global leading investment management business, with a remit to contributing to a more sustainable, resilient economy that benefits more people. They’ve invested £1.2bn in renewable power projects in the UK, with growing interests in solar and storage. 

BLC Energy Ltd

Bluefield Partners LLP

Bluefield was founded with the belief that renewable energy would become a major investment theme, disrupting energy markets for decades to come, and that solar assets were ideal for investors seeking stable and sustainable returns. 

Bluefield Services Limited

Bluefield Services Ltd

Bluefield was founded with the belief that renewable energy would become a major investment theme, disrupting energy markets for decades to come, and that solar assets were ideal for investors seeking stable and sustainable returns. 

BMZ Innovation Group Ltd

German company BMZ, a developer of state-of-the-art batteries, is one of the leading battery manufacturers worldwide, with production facilities in Germany, Poland, China, the US, and North Macedonia. The BMZ UK office is in Cambridge. The company engages in the entire product life cycle of cross-industry battery systems, from prototype construction to the planning and implementing efficient series production, providing clients with the flexibility to adapt to specific energy storage requirements. More than 2,500 employees work at BMZ. The company annual turnover is 700mil-1bil EUR. BMZ supplies residential, commercial, and utility-scale battery systems.

BNRG Renewables

Headquartered in Dublin with operations in the United Kingdom, the US, Europe and Australia, BNRG is a pioneering developer and operator of solar projects led by a team of individuals united by a passion to change the world through solar technology and investment. Since 2007 we’ve worked alongside our development, technology and investment partners to finance, build, manage and own solar farms that today produce more than 150,000 MWh of clean electricity, with more than 1.5 GW of active projects in the development pipeline. It’s not just our early market position in solar that’s fuelled our success, it’s also our flexible approach: we respond in real-time to market and industry changes, and we focus on building lasting and trusted relationships. Our partnerships are what help us deliver on our promises, including minimal disruption for communities and stable returns for our investors.

Boom Power Ltd

Boom is undoubtedly among the most ambitious developers of solar NSIPs in the UK, with one of the largest projects currently in planning. The business has the initiative and experience to turn big concepts into valued assets. 

BRE National Solar Centre

Bright Renewables Ltd

Brighter Green Engineering Ltd

Brighter Green Engineering is among the UK’s largest providers of quality engineering services to the solar energy industry, helping to operate and maintain power stations for customers globally, including from an office in the UK. 

British Solar Renewables Ltd

British Solar Renewables is the largest privately-owned, integrated solar developer in the UK, and is majority owned by Siem Europe Sarl. They develop, build and manage utility-scale solar and storage projects for developers and investors in the UK and overseas. 

Burges Salmon LLP

Burges Salmon is a leading independent UK law firm with serious credentials in decarbonisation, across housing, transport, infrastructure energy and more. The business aims to deliver the best mix of legal advice, service and value. 

Callidus Renewable Ltd

Callidus Wholesale are a leading supplier of branded PV and ESS systems to both PV contractors and independent electrical wholesalers. We pride ourselves on putting customer service at the forefront of all we do summed up in our trading ethos of: “Solar done right, Service done better”. We spend a lot of time developing training material to help on-board new wholesale partners, and new contractors, into the PV installation market, helping to deliver decarbonisation and protect the planet. Callidus Wholesale are also a leading supplier of off-grid solutions, with our own OEM division manufacturing bespoke products for the market. We are therefore an end-to-end supplier of all things Solar; on grid, off grid, domestic, or commercial.

Callidus Wholesale Ltd

Cambridge Solar Ltd

Canadian Solar UK Projects Ltd

Canadian Solar UK Projects is solar photovoltaic products and energy solutions provider, as well as one of the largest solar power plant developers globally. Cumulatively delivered over 75 GW of solar modules to thousands of customers in more than 160 countries.

Caplor Energy Ltd

Carter Electrical Installation


Cavendish’s services include Government relations, corporate communications, planning communications, digital engagement and creative services. In the solar sector, we deliver these services for multiple clients in England and Scotland. We operate in some of the most challenging corporate and political arenas. We have award-winning solar sector expertise and insights to help you navigate the road ahead, and the creative edge to make sure your voice is heard. With more than 100 consultants across our London HQ and 12 regional offices, we bring a rare mix of rich experience and bold new thinking. Brilliant minds, producing brilliant work – our people are your difference. Subscribe to our news and insights here.

cc solar

CCL Components Ltd

As an independent wholesaler, CCL Components specialises in solar PV, battery storage, EV charging, off-grid systems and renewable heating. We supply installers across the residential, commercial, industrial and new-build sectors, offering comprehensive account management, trade finance, technical expertise and project support. Founded in 1997 in the UK as a family business with big aspirations, today we are an award-winning distributor, providing friendly, informed customer service and premium products from tier 1 manufacturers across Europe and the world. We partner with our suppliers to connect installers and manufacturers through regular technical updates, showcases and training events. In 2017, we expanded into the Netherlands, followed by Poland. With plans for further expansion, we now have a global customer base and warehouses throughout Europe.


Established in 1951, CEF is the largest multi-channel electrical distributor in the UK, with a network of over 400 branches, an industry-leading website, a trade app and a trade catalogue, plus a range of delivery and collection options to suit customers’ needs, making it easy for professional electricians and contractors to find and buy products. Offering over 38,000 products, from industry-leading brands to value alternatives, alongside specialist expertise, friendly advice and outstanding customer experience. Recognising the need for professionals in the electrical industry to stay updated with ever-changing regulations and trends, CEF delivers free CPD-accredited training to electricians and contractors with their widely accessible and free-to-attend TechTalks. Embracing sustainability and social value, CEF has an ambition to become a sustainability leader in the sector, and a force for good, with a focus on people, the planet, and communities. Their brand influence has transcended borders, with a presence now extending to the USA, Canada, Ireland, Spain, and Australia.

Ceiba Renewables Ltd

Centre for Renewable Energy and Systems Technology, Loughborough University

Centrica Business Solutions UK Ltd

Centrica provides integrated energy solutions to empower its customers to analyse, finance, install, operate and maintain their energy systems. They are making a concerted transition into renewables, using their expertise, client relationships and strategic acquisitions in utility-scale solar and storage.  

Cero Generation Services Ltd


Chelsfield Solar c/o Chelsfield Electrical Ltd

Chiltern Solar Ltd

Chint Solar UK Management Ltd

City Plumbing

Clarkson and Woods Ltd

Clean Energy Associates

Clean Solar Solutions Ltd

Clearstone Energy


Community Energy South

Copenhagen Infrastructure Service Company Ltd

Founded in 2012, Copenhagen Infrastructure Partners P/S (CIP) today is the world’s largest dedicated fund manager within greenfield renewable energy investments and a global leader in offshore wind. The funds managed by CIP focuses on investments in offshore and onshore wind, solar PV, biomass and energy-from-waste, transmission and distribution, reserve capacity, storage, advanced bioenergy, and Power-to-X. CIP manages 12 funds and has to date raised approximately EUR 26 billion for investments in energy and associated infrastructure from more than 150 international institutional investors.

Copper Consultancy

Croydon Community Energy

Cubico Sustainable Investments Ltd

Cubico Sustainable Investments is a leading investor, long-term owner and operator of global renewable energy projects, leveraging a strong local presence with in-house business development, operations, financial, commercial and technical expertise. 

Custom Solar Ltd

Custom Solar is widely recognised as one of the top commercial rooftop installers in the UK. The business designs, installs and maintains what can only be described as world-class solar systems for both corporate and public-sector clients. 

Decerna Ltd

DHA Planning Ltd


DNV is an independent assurance and risk management provider, operating in more than 100 countries, with the purpose of safeguarding life, property, and the environment. As a trusted voice for many of the world’s most successful organizations, we help seize opportunities and tackle the risks arising from global transformations. We use our broad experience and deep expertise to advance safety and sustainable performance, set industry standards, and inspire and invent solutions. We provide assurance to the entire energy value chain through our advisory, monitoring, verification, and certification services. As the world’s leading resource of independent energy experts and technical advisors, we help industries and governments to navigate the many complex, interrelated transitions taking place globally and regionally, in the energy industry. We are committed to realizing the goals of the Paris Agreement, and support our customers to transition faster to a deeply decarbonized energy system.

Downing LLP

Downing is a leading investor and long-term owner and operator of utility-scale solar energy and storage assets, alongside a wider public services portfolio. 

Dynamic Energy Solutions LTD


Dyness, founded in 2017, is a global pioneering energy storage solutions innovator. Relying on advantageous technology and robust product R&D capabilities, Dyness has established a comprehensive product portfolio for full scenarios, including C&I and residential energy storage throughout the entire lifecycle. With its global headquarters in Suzhou, China, Dyness has provided safe, reliable, and high-quality products and services to over 500,000+ users in 100+ countries and regions. At Dyness, customer satisfaction is always Dyness’ top priority. Aligned with its mission to reduce the Earth’s temperature, Dyness is collaborating with 90+ global brand partners to reduce the cost of renewable energy usage for users. As the pace of global energy transition accelerates, Dyness is committed to promoting sustainable development on a global scale through commercial deepening. It strives to work alongside the industry, market and society to build a low-carbon future worldwide.

Earth and Sun

East Green Energy

Eco Energy Environment Ltd

Eco2Solar Limited

Eco2Solar specialises in the installation of solar to new build and commercial properties across the UK. Their solar installations help housing developers to meet increasingly ambitious government sustainability targets and save costs. The company is minority owned by leading electricity supplier E.On. 

EcoFlow Europe s.r.o.

Ecolution Group Ltd

Ecolution provides award-winning renewable energy and maintenance services and solutions to the social, residential and commercial sectors. They are one of the most experienced and fastest growing installers of solar solutions in the UK. 

Econergy International


Ecovision Asset Management Ltd

Ecovision designs, construct, operate and manage some of the largest rooftop solar assets in the UK. They have a dedicated and experienced asset management team and works with many blue-chip companies. 

Eden Renewables LLP

Eden Renewables is developing renewable energy and storage projects throughout the UK with a positive impact on the local environment and the communities that host them. They are passionate about the benefits of solar on biodiversity. 

Eden Sustainable Ltd

EDF Energy Renewable Ltd

EDF Renewables UK provides industry-leading, turnkey delivery, financing and operation of solar projects in the UK and Ireland. They are focused on making solar generation accessible, affordable, and responsive to the needs of their customers and the communities in which they operate.


EDP Renewables


Effizency is a market-leading provider of software to help residential and commercial installers to streamline and accelerate their sales processes. Their proposition is to cut transaction costs and skyrocket their customers’ energy services sales. 

Elawan Energy

Electron Green Ltd

Elements Green Ltd

Elgin Energy Holdings Ltd

Elgin is a full-service solar+ storage developer, with a 3GW portfolio of utility-scale projects in late-stage development in the UK, Ireland and Australia. The business sold a portfolio of over 500MW – the largest UK solar transaction ever – to Scottish Power Renewables (UK) Limited in 2022. 

Elite Group Services


Emeren Ltd

Emtec Energy Ltd

Emtec Group is a leading contractor for the building services sector, providing quality and cost-effective services based in Scotland and working throughout the UK. They also provide engineering, procurement and construction services to utility-scale developers. 

ENcome Energy Performance UK Ltd

Endurance Energy Ltd

Eneco 365 Limited

Eneco is primarily an energy trading business, helping consumers and companies make the switch to sustainable energy, with a range of smart, sustainable and affordable products and services. They also invest in the development of utility-scale and rooftop solar assets. 

Enel X

Energi North East

Enertis UK Ltd

Enevaro Ltd

Enlightened Solar Ltd

Ennoviga Solar Ltd

Enphase Energy

Envance Ltd

Eos Solar Solutions

Equans Regeneration Ltd

In the UK; Ireland, Equans is a provider of technical services, FM, regeneration and energy services – with specialist capabilities in smart buildings, green mobility, district & embedded energy and decentralised renewables. Our 13,500 employees combine these activities to help businesses, public sector organisations and government to embrace the energy transition towards net zero – and also the digital & industrial transitions that are together redesigning the way we move, work and live. Globally, Equans is a world leader in energy services with nearly 100,000 employees working in more than 50 countries, with an annual turnover of over 17 billion euros.  Equans is a Bouygues group company.

Equitix Ltd

Equitix is a leading global investor and long-term owner of core infrastructure, including utility-scale solar energy assets. 

Erova Energy Ltd


ERP UK are environmental compliance experts with over a decade of experience in making sure that businesses are compliant with WEEE, batteries and packaging legislation – building trust with companies to manage their compliance. As part of the Landbell Group – a long-term, international partner which understands the solar industry – we are also a leading provider of environmental and chemical compliance solutions with local expertise and global presence. We are experts in Extended Producer Responsibility legislation, takeback solutions, reuse & recycling and software. We ensure compliance with the EU WEEE and Battery directives for our customers by offering comprehensive services, and also have an expanding global footprint, operating compliance schemes worldwide. With an active recycling network of 300+ partners, our unique expertise is based on 15+ years managing international takeback and consultancy activities for end-of-life devices.


eSmart Networks Ltd

Ethical Power Connections Ltd

Owned by Ethical Power, the connections division in membership is one of the UK’s most relied on specialist provider of technical consultancy, engineering and high-voltage connections in the UK.

Ethical Power O&M

Ethos Green Energy Solutions Ltd

Eturnity AG

Eurosite Power

Everblue Solar Ltd

EvoEnergy Ltd

EvoEnergy is an award-winning commercial rooftop installer in the UK., helping to secure their clients’ energy future and carbon targets. They consult, develop, design, construct, monitor and maintain projects to deliver financial savings and renewable energy for leading brands UK wide

Evolution Power Ltd

Exagen Group Ltd

Excel Energy Ltd

FES Support Services Ltd

FES Support Services is the specialist operating company within the FES Group, with key divisions including communications, engineering, energy, high voltage connections, property services and framework agreements. 

Fichtner Consulting Engineers Ltd

Fichtner is an independent engineering consultancy supporting renewable energy and waste projects in the UK and beyond. Their unique combination of technical, environmental, contractual and financial skills complements a diverse range of engineering and due diligence projects. 



Footprint Zero

Foresight Group LLP

Foresight is a leading sustainability-led investment manager of alternative assets, including renewable energy. Their investment strategies aim to shape society and the planet, contributing to a resilient decarbonised world and creating the high-quality, sustainable jobs that will power tomorrow’s economy. 

Forster Energy Ltd

Forster Group is an award winning, market-leading provider of roofing and solar services to Scottish house builders, public sector and community bodies, social housing landlords, farmers and commercial landlords and tenants. 

Four Wood Services Ltd

Fronius UK Ltd

A subsidiary of Fronius International GmbH. Fronius U.K. find, develop and implement innovative methods to monitor and control energy for welding technology, photovoltaics and battery charging.

Furlong Renewable Energy Developments Limited

Fusion8 Ltd

Future Energy Partners

Futurelec Ltd

GenFit c/o PV Fit Ltd


Geo Green Power Ltd

Established in 2010, Geo Green Power has unrivalled expertise in the renewables sector having installed solar PV, renewable heating systems, battery storage and other low carbon technologies for over a decade. Specialising in solar PV, we design and install bespoke solutions to help businesses and homeowners across the UK save money and reduce emissions. A true measure of our excellence is the long-term partnerships we build. We believe that customer relationships are as important as the systems we install and it’s important to us that we provide excellent levels of customer service throughout and deliver installations that we are proud of every step of the way. We are working to become the employer of choice in the industry and reduce our own impact on the environment at every opportunity

GIA Surveyors

Gillespie Macandrew LLP

GivEnergy Ltd

GivEnergy provides premium battery energy storage systems. GivEnergy is the largest British-owned manufacturer of residential and commercial battery storage systems. Beyond batteries, GivEnergy has a range which includes inverters, EV chargers, energy management software, and a host of supporting accessories. Together, these products create an ecosystem for customers to control their energy end-to-end. With a GivEnergy system, customers can store energy either from the grid and/or renewables. They can then peak shave and power their lives cheaply and sustainably. In the process, GivEnergy products help tackle climate change. Each year, the average GivEnergy customer saves 85% on energy bills and reduces their carbon emissions by ~300kg. These figures are achieved through the exceptional quality of our products – and made attainable through our accessible prices.

Glowb Ltd

GoodWe Power Supply Technology Co. Ltd

Gowling WLG (UK) LLP

Gowling is an international law firm with a 140-year history, built on the belief that the best way to serve you is to be in tune with your world, aligned with your opportunity and ambitious for your success. The business has a dedicated and highly respected energy team in the UK.


Granyt Capital

Gravis Capital Management Ltd

Gravis is a mid-sized investor and long-term owner of solar and other renewable assets, with a portfolio of globally listed securities involved in the operation, funding, construction, generation and supply of clean energy. 

Green Nation Energy Ltd

Green Power Systems Ltd

GreenPower, formed in 2000, is an independent utility-scale solar developer operating across the UK. The business, based in Scotland, prides itself on its technical, management and financial skills to successfully bring complex projects to fruition. 

Greenfield Energy Developments Ltd

GreenPower (International) Ltd

GreenPower, formed in 2000, is an independent utility-scale solar developer operating across the UK. The business, based in Scotland, prides itself on its technical, management and financial skills to successfully bring complex projects to fruition. 

Greenscape Energy

Greenshop Solar Ltd

Greensolver UK Ltd

greentech projects holding UK Ltd

Greenvolt Power

Greenworks Power UK Ltd

Grenergy Renewables UK

Gresham House Solar Distribution LLP

Gresham is at the forefront of investing in flexible storage assets in the UK, with sustainable investments a key part of their business mindset. They own a sizeable portfolio in the UK, and seek to deliver strong, consistent financial performance for long-term investor value. 


GRIDSERVE is a tech-enabled sustainable energy business that develops, builds, owns and operates dependable, low cost, clean energy solutions for critical power infrastructure, from utility-scale solar farms to the UK’s largest network of solar-powered electric vehicle charging forecourts. 

GSE Intégration

GSE Intégration is a manufacturer of roof-mounted and building-integrated solar panel systems, based in France. It is a subsidiary of the TERREAL Group, a specialist in roofing and terracotta products for over 150 years. 

Hanwha Q CELLS GmbH

Q Cells is well known as a leading solar panel manufacturer is a total energy solutions provider globally. Their business interests range from making cells and modules to providing solar solutions for residential, commercial and utility-scale solar. The business is owned by Hanwha Group. 

Harmony Energy Ltd

Harmony Energy Limited is a leading developer, owner and operator of utility-scale battery energy storage. With experience developing, building and operating wind and solar projects, both independently and in partnership with others.

Harvest Green Developments Ltd

HDM Solar (Wholesale) Ltd

Helios Operations and Maintenance Ltd

Hensel Electric UK Ltd

Hero Future Energies Global Ltd

Hive Energy Ltd

Hive Energy is a ground-breaking developer and supplier of green energy to the UK. The business secured planning permission for the UK’s first solar NSIP in 2020 and, since then, has been growing, learning, and developing a stream of new and innovative technologies to fight climate change. 

Home Smart Energy Ltd


Hoppecke Industrial Batteries Ltd

Huawei Technologies (UK) Co. Ltd

Huawei offers smart solar solutions across both panels and storage, particularly in rooftop markets. Harnessing more than 30 years of expertise in digital technology, they seek to drive up efficiency, safety and reliability for a future where they see solar as the main energy source.  



HZ Power Limited is a grid connection, power systems (harmonics, protection and P28 reports etc), and energy procurement consultancy. We develop renewable projects ourselves and as well as by teaming up with others.

ib vogt

ib vogt specialises in solar project development. Managing the entire downstream section of the solar value chain – from PV component selection and solar financing to project development and operational management.

ICB Projects (Solar) Ltd

iChoosr Ltd

Ikaros Solar Projects

ILOS New Energy UK Limited

IM2 Power UK Ltd

Imperium Renewable Energy Ltd

Ineco Energy Ltd

Infinis Solar Developments LTD

Innasol Super Power One Ltd

Innova Renewables

Innova Renewables Developments Limited

Innovo Renewables S.p.A.

InRange Limited

Inspire Green


Integrum Renewable Energy Ltd

Iqony Sustainable Energy Solutions

Iris Solar Technology

Island Green Power

Island Green Power specialises in the development of NSIP solar photovoltaic plants, by sourcing land, managing the permitting process and overseeing the plants construction until it is operational. This business is among the UK’s most ambitious when it comes to sustainable solar at scale. 


JA Solar is a manufacturer of high-performance solar photovoltaic panels, and among the largest suppliers to the UK. With 12 manufacturing bases, the company’s business covers silicon wafers, cells, modules and photovoltaic power stations for both residential and commercial markets. 

JBM Solar Ltd

JBM Solar is a team of seasoned project development and finance professionals that originates and delivers utility-scale solar and co-located battery storage projects across the UK. JBM Solar is at the heart of the UK’s renewables revolution, with a vision to power the country with reliable, affordable, clean solar energy, and to add value through innovation and investment. JBM bring the benefits of solar energy to communities and the planet – at the scale and pace that is needed to help the country meet its net zero ambitions. The JBM team has been developing projects since 2012 and is proud to have achieved planning consent status for over a GW of solar projects across the UK and Ireland. JBM remain at the forefront of development with one of the largest solar and co-located battery storage subsidy-free portfolios in the UK of which over 3GWp of solar and co-located BESS is grid-secured.

Jinko Solar Denmark ApS

Jinko is one of the best known and innovative solar technology manufacturers in the world, serving both distributed energy and utility-scale markets. Its business provides integrated clean energy solutions, and has ranked No.1 in global module shipments for years. 

JPS Renewable Energy Ltd

JPS is an experienced and professional team of solar panel system and electric charging point installation engineers, known for their attention to detail and for installing quality systems from the leading brands on the market. 

K2 Solar Mounting Solutions Ltd

K2 manufactures pioneering and highly functional mounting system solutions for photovoltaic installations in the UK and globally. They have a reputation for continually optimising and adapting their mounting systems to the changing market, and their personal approach to customer relations.

Kee Safety Limited

Keele University

Kingspan Energy Ltd

Kingspan is a global leader in high-performance insulation and building envelope solutions, and their energy division offers a growing range of in-roof solar. Their mission is to accelerate a net zero emissions future with the wellbeing of people and planet at its heart. 

Lanpro Services

Lexington Communications Ltd

LHW Partnership LLP

Lightrock Power Ltd

Lightsource Holdings Ltd

Lightsource bp is an international solar and storage business. We develop, finance, build and operate utility-scale solar and storage projects through smart and sustainable solutions. Since 2010, we’ve provided sustainable and affordable energy to businesses and communities across 19 countries. As a leading global solar and storage developer and bp partner, we are rapidly scaling-up to help meet the rising demand for reliable electricity, while supporting the global energy transition to net zero. Along with development of solar and storage assets, Lightsource bp offer comprehensive third-party O&M and asset management services, covering all aspects of solar and storage operations.

Lightsource Labs

Locogen Energy Services Ltd

Locogen has extensive experience in developing, constructing and operating ground-mounted solar farms, hydroelectric schemes and wind farms.  They also deliver community renewables projects, roof-mounted solar and renewable heating solutions.  

Logic Certification Ltd T/A LCL Awards

LONGi Solar Technology Co., Ltd

LONGi is seeking to become the most valuable solar technology company in the world. With a commitment to solar energy and an emphasis on robust, reliable, and technology leading, the business is providing solutions for both distributed energy and utility-scale markets. The business also has interests in green hydrogen. 

Low Carbon Alliance Ltd

Low Carbon Ltd

Low Carbon is a privately-owned UK investment and asset management business, committed to making a positive and significant impact on climate change by investing in large-scale renewable energy projects. Specifically, they target investments in solar, storage, wind, waste-to-energy and other proven technologies. 

Low Energy Services ltd

Lynx Sustainable Solutions Ltd

Marubeni Europower

MBC Renewables

MCS Certified

Menlo Electric S.A.

Midsummer Energy Ltd

Midsummer is among the UK’s largest and fastest growing distributors of renewable energy systems, products and cutting-edge solar design software. Their aim is to educate and enable everyone to harness, store and intelligently use renewable energy. 

Muirhall Energy


Naked Energy Ltd

Naked Solar ltd

Namene Solar

Natec Sunergy B.V.

Natural Power

Natural Power supports its clients by delivering unrivalled renewable energy expertise and service at every phase of the project lifecycle. The consultancy aims to support a low carbon economy by delivering safe, clean, reliable and competitive renewable energy. 

Neuville Grid Data Ltd

NextEnergy Solar Holdings Ltd

Next Energy is a specialist solar investment and asset manager, with among the most impressive pipelines in the UK. They have significant expertise and track record across the entire lifecycle of utility scale solar, from subsidy-free development to improving the operational performance of assets under ownership. 




NPTC Group of Colleges

Octo Partners

Octopus Energy

Octopus Energy is a global clean energy tech business, driving the affordable, green energy system of the future. Under its own retail brand, Octopus delivers world-class customer service and cutting edge energy products to 7.8 million households globally. Its operations span 18 countries and the entire energy value chain. The group invests in, builds and flexibly manages renewable energy, operating a £7 billion portfolio of projects. Octopus has licensed its advanced data and machine learning platform, Kraken, to support over 54 million customer accounts worldwide through licensing deals with companies such as EDF, E.ON and Origin Energy. Kraken enables Octopus to drive the electrification of heat and transport through smart tariffs and innovative cleantech. Backed by pension funds, investors and energy giants, Octopus Energy Group businesses deliver cheaper, greener energy and cutting-edge tech to countries and customers worldwide. For more information, check out our website.

Octopus Renewables Limited (trades as Octopus Energy Generation)

The largest manager of Venture Capital Trusts and investments that qualify for relief from inheritance tax. A part of Octopus Group, managing more than £12.6 billion on behalf of over 63,000 investors and have over 750 employees. Investing in companies that care about their impact on the world. 

Olympus Power Ltd

Omka Energy

One Energy Projects Ltd



Origin Power Services Ltd
Orsted Onshore UK Limited

The Ørsted vision is a world that runs entirely on green energy. Ørsted develops, constructs and operates offshore and onshore wind farms, solar farms, energy storage facilities, and bioenergy plants, and provides energy products to its customers. Globally, Ørsted is the market leader in offshore wind and it is constructing the world’s biggest offshore wind farms off the UK’s East Coast. Ørsted is recognised on the CDP Climate Change A-List as a global leader on climate action and was the first energy company in the world to have its science-based net-zero emissions target validated by the Science Based Targets initiative (SBTi). Headquartered in Denmark, Ørsted employs approx. 9,000 people, including over 1,200 in the UK. Visit or follow us on Facebook, LinkedIn, Instagram, and Twitter.

Otovo AS

Over to Solar

OVO Energy

OVO was founded in 2009 and believes that energy can be better for people, their wallets and the planet. OVO is on a mission through its sustainability strategy Plan Zero to tackle the most important issue of our time; the climate crisis, by bringing our customers with us on the path to zero. OVO has committed to being a net zero carbon business and achieve bold science-based carbon reduction targets, while helping customers reduce their household emissions at the same time. OVO was awarded Company of the Decade at the BusinessGreen Leaders’ Awards and has won multiple awards, including Innovation Project of the Year, for investing in the market leading technology, customer service operations and digital products to help customers cut their carbon emissions. OVO won the award for Best Place to Work for Women and came Top 10 for Very Big Organisation in The Sunday Times’ Best Places to Work 2023 for offering forward thinking policies and better flexibility for everyone to balance work with life.

Oxford PV

Pathfinder Clean Energy (PACE) Ltd

Pearl Safety Solutions Ltd

Pegasus Group

Pennon Power Limited

Peridot Solar (HOLDCO) Ltd

Persson Electrical Ltd

Phono Solar

Photon Energy

Photon Energy is one of the largest commercial installers in the UK, specialising in the design, supply, installation and maintenance of solar and battery storage systems.  

PhotoVolt Development Partners GmbH

Pinsent Masons

Pinsent Masons is a leading legal firm in the renewables industry, with strong credentials in supporting the development of solar NSIP projects. They pride themselves on being a trusted partner to support their clients in transforming their businesses and seek to go beyond what’s expected. 

Pollock Associates Ltd


Power Circle Projects Ltd

Power Roll

Powervault Ltd


Procast Energy Services

PS Renewables

PS Renewables is one of the UK’s largest renewable energy development and construction companies, with an existing solar portfolio totalling more than 850MW and over 7 gigawatts of projects in development today. We are immensely proud of our proven track record of developing, designing, building and maintaining our energy projects here in the UK, whilst fully supporting our mission of Pure, Breathable, Clean Air.

Push Power Ltd

Push Energy is renowned for its ability to develop, construct and operate high quality renewable energy assets. Their team has in-depth industry experience and a 1GW track record across both utility scale and rooftop solar. 


PV CYCLE UK is a solar-focused, government-approved, not-for-profit producer compliance scheme, providing full waste compliance services for producers and importers of electrical and electronic goods at end of life. 

Qualitas Energy


Quintas is a global asset manager, with substantial experience of optimising sustainable solar assets. Their goal is to help the world transition from traditional energy sources to renewable ones. 


Quod is a specialist, independent planning consultancy at the forefront of large-scale solar energy development. We have a strong track record of working collaboratively with client teams and stakeholders to secure flexible, streamlined and deliverable consents. Quod has advised on some of the most complex, high profile and strategically important NSIP projects. We are currently using our experience and expertise to create better and quicker consents through our instructions on many of the largest solar and storage projects in the country.

RECOM Technologies UK

Recurrent Energy

Regener8 Power Ltd


Renewable Connections

Renewable Connections is an independent connections provider, backed by Armstrong Capital Management. The agency has an outstanding success record of taking projects through planning, unlocking hundreds of megawatts of strategically well-placed solar and storage for the UK. 

Renewable Facilities Management Services Ltd

Renewco Power Ltd

Repowering Communities


RES is the world’s largest independent renewable energy company. At the forefront of the industry for 40 years, RES has delivered more than 22GW of renewable energy projects globally, developing its own assets and working as a principal contractor for partners. 

Retail Energy Code Company (RECCo)

Ri Cruden Ltd

RNA Energy Ltd

Roadnight Taylor

Roberts Solar and Electrical Ltd

Roythornes Solicitors

Rubicon UK Holdings Ltd

RWE Renewables Management UK Limited

The world of energy is vast, as are the opportunities it offers. That makes it important to have a good overview of what it’s all about. At RWE, we have a clear focus on renewables, and are a strong partner on the path to a green future. It is clear that climate protection and the energy transition can succeed only if security of supply can still be guaranteed. That’s why conventional energy sources remain in place as part of the mix for the time being, alongside innovative wind farms, solar plants, hydropower stations and, in future, power plants that operate using hydrogen. That’s how we cover the whole spectrum of safe and clean electricity generation. The focus on the expansion of renewables will help to ensure that RWE plays a key role in the energy supply system of the future. Learn more about the opportunities for electricity generation from the various energy sources, and RWE’s activities in the UK.

Savills (UK) Limited

Savills offers a wide range of specialist services from financial and investment advice to valuation, planning and property management, across both rooftop and utility-scale markets. 

Schletter Solar GmbH

Schroders Greencoat Capital LLP

Greencoat is a leading renewable energy investment business, working with utilities, energy majors and infrastructure developers to help deliver a sustainable global energy transition, by providing significant external financing, together with deep technical skills and sector expertise.  

Sedgwick Trading Limited


Segen is the largest wholesale distributor in the UK, with an extensive product range covering solar, energy storage, electric vehicle charging and related components. They’ve been growing rapidly since being founded in the UK in 2005 to become a globally recognised brand, and aims to deliver an unrivalled product portfolio at fair prices. 


SFS Group Fastening Technology Ltd.

Shanghai Sieyuan Watten Technology Co., Ltd

SWATTEN is a subsidiary of Sieyuan Electric, which was founded in 1993 and listed on the Shenzhen Stock Exchange in 2004. Sieyuan Electric is a manufacturer of electrical equipment specialized in R&D of electric power technology, equipment manufacturing and engineering services, serving a wide range of customers globally, such as National Grid UK, ENEL, REE, CFE, etc. Relying on its deep accumulation of power conversion technology, battery management technology and power electronics technology, Swatten focuses on energy storage system and solar inverter products for residential and small-scale commercial and industrial clients. Swatten’s products include single-phase and three-phase hybrid inverters, rack-mounting and stackable batteries, covering a wide range of mainstream residential solar inverter and energy storage system markets in both China and overseas.

Shawton Energy

Sheffield Solar

Shell UK

Shell is an international energy company with expertise in the exploration and production of oil and natural gas, and using advanced technologies to take an innovative approach to help build a sustainable energy future. We invest in power, including from renewable sources such as wind and solar. We also invest in electric vehicle charging and low-carbon fuels for transport, such as advanced biofuels and hydrogen. Our target is to be a net-zero emissions energy business by 2050, or sooner. We are therefore transforming our business: reducing emissions from our operations, providing more low-carbon energy and working with our customers as they make changes too.

Shire Energy Services

Shire Leasing PLC

SIG Building Solutions


Sigenergy is a forward-thinking company that develops cutting-edge home and business energy solutions with products ranging from storage systems to solar inverters and EV chargers. Our world-class R&D team of over 200 top industry talents shares the vision of making the world greener through innovation. By integrating the latest power electronics, digital, and AI technologies, our energy systems are AI optimized and packed with safety features. With sales and services reaching globally, we aim to become our customers’ most trusted partner on their path to a more energy-independent and sustainable future.

SMA Solar UK Ltd

As a leading global specialist in photovoltaic system technology, SMA is setting the standards today for the decentralized, digital and renewable energy supply of tomorrow. More than 3,600 SMA employees in 20 countries have devoted themselves to this task. Our innovative solutions for every type of photovoltaic application offer people and companies worldwide greater independence in meeting their energy needs. In collaboration with our partners and customers, we are helping people transition to a self-sufficient, decentralized and renewable energy supply. SMA Solar UK & Ireland is headquarted in Milton Keynes and offers local and expert services to a very large installed base, including some of the largest battery-storage projects

Smart Ease

Societe Generale Equipment Finance Limited

Sol PV Group Limited

Solar Barn Ltd

Solar Energy UK
Solar Green Ltd

Solar Kingdom Ltd

Solar Options for Schools

Solar UK Limited (T/A Solar UK LTD)

Solar2 Ltd

Solaraxy U.K.

SolarEdge Technologies UK

SolarEdge has long been recognised as a global leader in the manufacture of smart energy technology spanning inverters and storage, with world-class engineering capabilities and a relentless focus on innovation and solutions that power people’s lives. 


Solarsense UK Ltd

Solarwatt Technologies Ltd

Solarwatt is a German photovoltaic pioneer and manufacturer of premium-quality solar systems. Founded in 1993 Solarwatt is one of the European market leaders of glass-glass solar panel technologies. Our vision is to be a lifelong companion for people who want to produce their own clean energy. Solarwatt enables homeowners, and commercial businesses to supply themselves with solar power, sustainable heat, and electric mobility in a seamless, holistic system. For more than 30 years Solarwatt has stood for premium-quality research, development, and production. Solarwatt is almost 100% owned by Stefan Quandt, who is also the major shareholder in BMW. The Solarwatt Group employs more than 800 people worldwide. With our simple and holistic energy solutions, our goal is to lead the charge in reducing climate change creating the greatest possible value for the planet, our customers, and our company by Powering A Better Tomorrow.

SolaX Power UK Ltd

SolaX Power is a manufacturer of solar and storage products across residential, commercial and utility-scale markets. The business is committed to being at the forefront of the solar power revolution, as evidenced by its research and development. 

Solein Energy UK Ltd


Solis manufacturers one of the widest installed bases of string inverters globally with their inverters converting DC to AC power and interacting with utility grids. The group is publicly listed. 


Soly UK Operations Ltd

Soly is a solar energy company at the forefront of the renewable energy revolution. Founded in the Netherlands in 2013 by brothers Patrick and Milan van der Meulen, Soly is a global business with more than 10 years of experience serving over 31,000 happy customers. Established in the UK in July 2023 and headquartered in London, Soly is committed to making solar energy accessible to all. As a B Corporation, Soly is dedicated to driving positive change, offering high-quality, safe, and innovative solar technology and installations to homes across the UK. To enable us to make solar accessible to all UK households, we work with a network of trusted local installers across the country, who are accredited by HIES, TrustMark, and MCS.

Sonnedix UK Services Ltd

Sonnen GmbH

South Thames Colleges Group

Speedgreen Ltd

Square 4 Services Limited

SSE Renewables

SSE Energy Solutions provide gas and electricity for businesses big and small across the UK, currently supplying around 500,000 metering points. Offering range of fixed-price and flexible energy plans, all fixed contracts include 100% renewable electricity as standard.


Established in 2010 and based in Somerset, SSWUK was one of the first specialist integrators of PV systems in the UK, evidenced from the commissioning of the first large scale solar installation in February 2011. Specialising in providing in-house turn-key projects from initial design, planning and grid connection through to construction and maintenance, SSWUK have installed over 90MW of both ground-mounted and rooftop installations across the UK.

Statkraft UK Limited

Statkraft UK develops and own solar power assets, and trades the power that it generates. The company moved into the UK in 2020 with the acquisition of Solarcentury and is actively seeking to grow and expand its global presence. 

Staubli (UK) Ltd


SunGift Solar

As one of the UK’s most established and reliable authorities in solar panel technology, we specialize in designing and implementing cutting-edge Solar PV systems. Whether it’s solar PV solutions for residential or commercial purposes, solar carports, or ground-mounted solar panels, our extensive experience and dedicated in-house engineers guarantee a seamless installation process. Our mission here at SunGift Solar is to ensure your solar energy investments is trouble-free, delivers optimal returns on investment, and maintains a high standard of safety and reliability throughout its entire lifespan. Working on a solar project or interested in the projected emissions and energy savings you could achieve? Contact us today to book your consultation.

Sungrow Power UK Ltd

Sungrow is the world’s most bankable inverter brand with over 405 GW installed worldwide as of June 2023. Founded in 1997 by University Professor Cao Renxian, Sungrow is a leader in the research and development of solar inverters with the largest dedicated R&D team in the industry and a broad product portfolio offering PV inverter solutions and energy storage systems for utility-scale, commercial & industrial, and residential applications. Sungrow has been operating in UK and Ireland since 2014. Based out of Milton Keynes, Sungrow has a solid presence covering Sales, Technical support, Aftersales, Project management and a Centre of excellence. The products covered are Residential, C&I and Utility scale PV Solar inverters, Large and mid-scale Energy Storage systems, and Electric Vehicle Chargers. Sungrow have been involved with many large renewable energy infrastructure projects within the UK and Ireland, and enjoys a leading position within the world’s renewable energy equipment manufacturers.

SUNREIGN Ltd trading as PowerMarket


Sustainable Bright LTD


SynchroStor is an engineering R&D business founded in 2017 with the express purpose of developing a cost-effective grid-scale energy storage technology using pumped heat. The SynchroStor concept is based on the Brayton loop with a number of proprietary innovations which offer improved round-trip efficiency, lower capital investment and predictable O&M costs. The system is modular with installed  power ratings in 1MW increments and storage depth in the 8hr – 48hr range. The system can be co-located with generating assets to maximise export revenue; behind-the-meter to offer a range of value propositions to heavy power users; or as a stand-alone system offering ancillary grid services.

Syzygy Consulting

Tata Steel

Team Renewables Ltd

TENT Holdings Ltd

Terrapinn Holdings Ltd

The force behind Solar & Storage Live, the UK’s annual industry exhibition, Terrapinn events inspire and transform business. They’ve been sparking ideas, innovations and relationships that transform business for over 30 years, by bringing innovators, disrupters and change agents together. 


TESVOLT AG is one of the innovation and market leaders for commercial and industrial energy storage solutions in Germany and Europe. TESVOLT products enable companies to end their energy dependency and play a part in the energy transition. The agile company produces intelligent lithium storage systems – with top quality and TÜV-certified safety. TESVOLT manufactures its commercial storage systems in series production at its own carbon-neutral gigafactory in Lutherstadt Wittenberg and delivers them worldwide.

The Carbon Trust

The Garland UK

The Little Green Energy Company

The Low Carbon Energy Company Ltd

The Solar Shed Ltd

Thirty47 Communications Ltd

Thrive Renewables


TLT is a business and legal advisory, working in step with their clients to protect their interests today and progress your ambitions for tomorrow. The business has a dedicated energy team, working to put people, communities and the environment first. 

TotalEnergies Renewables UK Ltd

As part of its ambition to get to net zero by 2050, TotalEnergies is building a world class cost-competitive portfolio combining renewables (solar, onshore and offshore wind) and flexible assets (CCGT, storage) to deliver clean firm power to its customers. In 2022, TotalEnergies generated more than 33 TWh of electricity, and had a gross renewable electricity generation installed capacity of 17 GW. TotalEnergies will continue to expand this business to grow its power generation to more than 100 TWh by 2030, with the objective of being among the world’s top 5 producers of electricity from wind and solar energy.

Treadlighter Ltd

Tribus Clean Energy

Trina Solar (Schweiz) AG

Founded in 1997, Trina Solar Co., Ltd. is mainly engaged in the research and development, production and sales of PV modules; power stations and system products; PV power generation, operation and maintenance services; development and sales of intelligent microgrids and multi-energy systems, as well as the operation of energy cloud platforms, etc., committing to lead the way in smart solar energy solutions for a net-zero future. Through constant innovation, Trina Solar continues to push the PV industry forward by creating greater grid parity of PV power and popularizing renewable energy. So far, Trina Solar’s SKL has set or broken 25 world records in terms of PV cell conversion efficiency and module output power. By the end of the April 11th, 2022, its cumulative shipments of PV modules had exceeded 100GW, which is close to the installed capacity of 4.4 Three Gorges Dam power stations and equivalent to planting 7.4 billion trees worldwide.

Trinzic Operations Ltd

True Green Capital Management LLC

Trust Renewables Ltd

Trydan Will Davey Electrical

Two Blues Solar Ltd

UBH Group


UK Greentech, a division of Edmundson Electrical, is a distributor of quality branded renewables products with locations servicing the whole of the UK. Your local UK Greentech can offer solutions on Solar PV and energy storage systems. With our own in-house design capability and fleet of vehicles we can deliver anywhere in the UK and Ireland. Get in touch to see how our experienced staff can service all your Solar needs.


Unbound Energy Ltd

Uniper Renewables GmbH

Düsseldorf-based Uniper is an international energy company with activities in more than 40 countries. With around 7,000 employees, it makes an important contribution to security of supply in Europe. Uniper plans for its 22.5 GW of installed power-generating capacity in Europe to be carbon-neutral by 2035. The company already ranks among Europe’s largest operators of hydroelectric plants and is ramping up its solar and wind activities. As a hydrogen pioneer, the company is also active worldwide along the entire hydrogen value chain. Uniper is a reliable partner for communities, municipal utilities, and industrial enterprises for planning and implementing innovative, lower-carbon solutions on their decarbonization journey.

University of Exeter


Utilita Energy Ltd

Utilligence Ltd


Van der Valk Solar Systems UK Ltd

Van der Valk Solar Systems is one of the fastest growing manufacturing companies in the solar industry and focuses entirely on the development and production of solar mounting systems for pitched roofs, flat roofs and open fields. 

Vector Renewables

Vector Renewables is an independent consultancy and principal contractor in solar and the wider renewable energy industry. With projects under management in over ten countries, they deliver technical, financial and legal support throughout the entire life cycle. 


Vilion (Shenzhen) is a dynamic leader that specializes in C&I battery energy storage system in UK & Europe market. Vilion battery storage systems are widely deployed in UK, France, Germany, Italy, Spain, Sweden, Netherlands, Swiss, Luxembourg, Bulgaria, etc. Vilion deployed battery storage systems covered all application scenarios: solar farm, industrial factory, commercial buildings, EV charging stations, agriculture, schools, hospitals, construction, outdoor festivals etc., Vilion R&D and Product engineers are from global Top 5 battery companies. They are the world’s earliest pioneers in the electrochemical ESS R&D with 15 years of experience in energy storage products. They have successively delivered over 2GWh energy storage projects and developed or implemented more than 200 battery energy storage projects across 5 continents over 35 countries. As the 1st pioneer team committed to BESS applications & solutions, Vilion is willing to cooperate with all partners to create an intelligent, affordable and sustainable energy world.

Viridian Solar

Viridian is a UK-based designer and manufacturer of roof integrated solar panels, recently acquired by leading building supply business Marley. Their innovative range of solar panels fit in the roof and aim to take building integration of solar to the next level.  

Voltair Energy

Voltalia UK Ltd

Voltalia is a global energy producer and a service provider, working actively to help their clients become part of the sustainable energy transition. The business is a leading PPA provider in the UK and overseas and is a publicly listed company in France.  


Wagner Renewables Ltd

Waste Experts

Watt Energy Saver

Waxman Energy Ltd

Waxman Energy is a leading distributor of solar equipment into the residential and commercial rooftop markets, with an award-winning team and expertise in training for installers. 

Weightmans LLP

Weightmans is a well-known law firm, with offices around the UK. The business has strong credentials in energy and public sector sustainability. They believe it’s their people’s determination to achieve the best results for their clients that set their legal advice apart.  

Wessex Solar Energy Limited

Wild Power Ltd

Willis Limited

Windel Energy Ltd

Wireless Logic Group Ltd

Wise Energy GB Ltd

With over 100 years’ experience, Wise Energy is a specialist asset manager with serious credentials in sustainability and energy conservation. The business works closely with others at the forefront of solar energy industry in the UK. 

Wokingham Borough Council

Wychwood Biodiversity

Ylem Energy Ltd

YLEM Energy offer a range of generation solutions to help you reduce your energy costs and further your journey to net-zero including: hydrogen-ready gas generation, battery storage and solar PV, as well as carbon off-setting. For 30+ years, we have amassed enviable experience worldwide, delivering hundreds of megawatts of installed capacity and tens of millions of hours operation. We own, install and operate advanced, flexible generation and storage systems that enable better balancing of the grid and reduce our energy-intensive clients’ reliance on importing costly power. We’re committed to delivering innovative solutions to manage, optimise and generate energy, as well as reduce carbon emissions and meet your environmental objectives.

ZE Energy

Zenergy Solar Ltd

Zestec Renewable Energy

Zoa Technologies Ltd

Zonergy Corporation

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