Renewable Energy Companies
8855 companies listed

We at Home Smart Energy, pride ourselves on being an energy reduction company, saving our clients thousands of pounds. whether this is on electricity, hot water or heating costs, we have a system that is suitable for all buildings. With over 25 years of experience in the renewable sector, when you use…

Founded in 2009, Kronos Solar is successfully around for more than a decade. We are a Solar Powerhouse at the very heart of the Green Power Transition. Kronos Solar makes utility scale solar farms happen internationally across numerous countries. As a fully integrated Solar Development Player, we initiate…

Hive Energy is one of the UK’s leading developers of solar PV energy helping people harness the power of the sun via commercial rooftops, solar farms and solar parks. Established in 2010, within 5 years the company was ranked as the Highest Pure Play Developer in the UK by Solar Intelligence and…

Happy Energy Solutions have been providing energy, carbon saving and fuel poverty solutions for private and public sector organisations since 2013. Examples of this include provision of a range of grant funded measures to fuel poor households to reduce their energy bills whilst making their…

​Halifax Renewable Energy was established by enthusiastic and experienced plumbing, heating and electrical engineers with a keen interest in environmental protection, sustainable development and energy efficiency. Operating out of Halifax, West Yorkshire, we can provide bespoke renewable solutions…

Replenishh is a new EV charging solution, providing a comprehensive range of services, products, training options, information and advice. Our mission is simple: to make EV installation a more straightforward process for electrical contractors as well as homeowners and procurement professionals. Replenishh…

Hadstone Energy develops UK solar parks. Hadstone was established in 2012. In the UK, Hadstone develops projects in England and Northern Ireland.

H2o Solar Power was established in 2001 and started life as a small based solar Thermal supplier and installer in the South East UK. We have remained in this now thriving industry concentrating on the two major technologies Solar PV & Solar Thermal also offering our knowledge and install experience…

H2O Renewables Limited are specialists in the design, supply and installation of renewable, eco friendly heating systems and electricity generation. We are an independent company who offer all the leading brands of heat pumps, biomass boilers and solar photovoltaic systems. We offer a one stop solution…

We’re a friendly local installer that has been helping families in and around Bristol and Bath to heat their homes for over 30 years (becoming a limited company in 1999). We now install over 3,000 boilers a year as well as renewable technologies such as heat pumps, solar thermal and PV. Our customers…

Solar Panel and Heat Pump Installer, specializing in renewable energy systems for residential customers. We are passionate about renewable energy and making sure customers get the most out of the system they have invested in, explaining technical details, monitoring, and battery storage for customers…

Greensphere Renewable Energy is a part of the Greensphere Group. We started our company at the start of the PV revolution. Three years later we’re still going strong with one of the largest installation bases in Shropshire and North Wales. We’ve carried out many hundreds of installations…

Freedom Heat Pumps are one of the UK's leading distributors of air source and ground source heat pump equipment. We pride ourselves on our comprehensive range of products combined with unparalleled support. Since day one back in 2010, we've remained true to our ethos of solid heat pump sales and…

The Energy Lab was established in 2012 and expanded in 2014 to meet a need within the renewable sector. We’ve got a great wealth of experience within our sector, for you that means Energy Lab can offer you excellent prices on top quality products as well as a service that is second to none. We…

Flexygen is a flexible generation and clean technology development company, founded to originate investments, develop projects & initiatives within the clean energy sector. Mission : Flexygens aim is to enable communities, individuals and traditional investors to participate and invest into renewable…

Rendesco specialise solely in heat pump technology, leading the market with the highest quality design, installation and maintenance available. Since starting in 2012, we have installed more than 300 bespoke ground source, air source and water source heat pumps, generating over 66MW of renewable heating.…

We are a family based company supplying and installing renewable technologies into domestic and commercial properties all over Kent, Sussex, Surrey and London. The systems that we install are fully tested and commissioned and comply with all current statutory building regulations in force. We are fully…

Storengy UK is a subsidiary of ENGIE, a leading global energy company. We operate an underground salt cavern gas storage facility in Cheshire, the largest gas storage facility in the UK. Delivering innovative, flexible and reliable low carbon energy storage solutions for our customers. Leading the way…

SolarCentric are committed to creating tangible and innovative change with renewable energy sources that inspire. Based in South Wales but operating nationwide, we have experts who cumulatively have over 50 years’ experience in electrical and infrastructure engineering and renewable energy. There’s…

Alto Energy is the UK distributor for IVT ground source heat pumps, and approved suppliers of Mitsubishi and Samsung air source heat pumps. Our staff have over 100 years combined design expertise and experience specifying and delivering heat pump projects. Choose Alto Energy as your specialist partner…