September 27, 2021
Renewable Energy is big business in the UK. We have selected the top 150 Renewable Energy companies across the size spectrum to showcase. These startups and companies are all taking different approaches to innovating the Renewable Energy industry, that diversity of innovation is what makes the UK so great.
We selected these startups and companies for exceptional performance in one of these categories:
Innovation
Growth
Management
Societal impact
We have profiled the top 150 Renewable Energy startups, companies and firms in the UK. This list is in no particular order, all of the companies showcased here are exceptional companies, well worth following.
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Octopus Energy builds technology that reduces the cost of energy to improve customer experience.
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Bulb provides affordable renewable energy for homes and businesses.
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BBOXX designs, manufactures, and distributes plug and play solar systems.
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Storm4 is a specialist GreenTech recruitment marketplace, connecting organizations with the senior talent to drive their mission.
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Carbon Trust is to accelerate the move to a low carbon economy, by working with organisations to reduce carbon emissions now and develop.
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Lightsource is a provider of ground and rooftop solar installations in the UK.
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Zenobe Energy is the largest independent owner and operator of battery storage in the UK.
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Setcoin Group is a private equity company makes ESG investments in commercial real estate, green buildings, renewable energy, infrastructure
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Globeleq Generation Limited develops, builds, and operates renewable power projects in Africa and the Americas.
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Pavegen is the global leader in harvesting energy and data from footfall.
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Mytrah Energy (India) Limited (MEIL), a wholly owned subsidiary of Guernsey based and AIM/LSE listed MEL in India,
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Bramble Energy is an innovator energy technology company that designs and manufactures high-performance, low-cost, and fuel cell stack
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bio-bean is a U.K.-based green company that offers its users with processes of recycling and waste management solutions.
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Project Etopia is a creating more economical and environmental developments through technological advancements.
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Open Energi enables public and private sector to commercialize their energy loads, improve their energy management and support their goals.
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ContourGlobal develops, acquires, operates, and manages wholesale electric power generation businesses.
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Moltex Energy is developing a next generation nuclear reactor that can produce clean electricity
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Lekela Power (Lekela) is a pan-African renewable energy generation platform
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Powervault aims to disrupt the energy storage market by supplying the first plug and play energy storage device
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Zeigo is a climate-tech platform that connects supply and demand of renewable energy across the world
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Game changing innovations to transform the 21st century and beyond
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Arcola Energy is a leader in hydrogen and fuel cell integration, specializing in zero-emission solutions for heavy-duty vehicles.
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SEaB Energy has patented a micro anaerobic digestion system for onsite and in-building conversion of organics to energy, water, & fertiliser
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A granular asset focused carbon intelligence & offsetting platform for active industrial decarbonisation across the value chain.
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Amarenco is a fast growing, independent Solar PV investment company with a founding executive team that has wide and deep experience in
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An Earth Observation & Remote Sensing Data Analytics company for more sustainable production and supply of natural resources.
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Electron is accelerating the energy industry’s transition to Net Zero by making granular, market-based interactions possible.
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eleXsys Energy operates as a cleantech energy company.
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Delonex Energy is building a material portfolio of discovered and prospective resources in East and Central Africa – a region of
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Project management software for renewable energy professionals.
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Inhabit is a web platform helping businesses achieve net zero.
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Belltown Power is an international renewable energy company that develops and operates wind, solar, and hydro projects.
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MapStand web-mapping platform provides oil and gas company asset summaries, upstream datasets, news and activities.
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Iduna is an innovative car charging scheme.
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Ventive creates healthy internal environments. Pioneers of Passive Ventilation with Heat Recovery
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Green Hedge is a leading developer and operator of low carbon electricity generation and storage projects.
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E24 provides fully integrated end-to-end, modular and inter-connectable renewable energy solutions.
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Plaxica is a technology and licensing company producing next generation biopolymers and platform chemicals from renewable resources.
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SAVORTEX is set apart within the marketplace uitising our pioneering and patented techniques
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Odqa Renewable Energy Technologies develop next-generation heat transport technology.
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Active Energy Group Plc is a supplier of industrial wood chip for Medium-Density Fiberboard (MDF) manufacturing and Biomass.
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Kaluza is an intelligent grid technology company.
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Aminex plc is an Africa-focused oil and gas company with near term production, development and high impact exploration.
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Chrysalix Technologies has developing an innovative biomass fractionation process using low-cost ionic liquids.
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Tamar Energy is a clean energy company focused on producing energy from organic waste matter.
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Amplio Group invests in renewable energy, alternative fuels, filtrations, recycling, environmental services and specialty care enterprises.
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Urban Wind Assets built and operating with a few still in the late stages of construction and connection.
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Firglas provides commercial-scale algae cultivation for food grade products.
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Loritus defines how HTC can resolve excessive costs, and recover value and revenue from unwanted material.
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EDF Energy is a producer of low-carbon electricity that has 35 wind farms – including two off-shore.
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A technology agnostic partner for local renewable energy projects .
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GREEN BIOFUELS is the authorised supplier of an unique renewable diesel fuel GREEN D+.
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Erin Solar is a commercial solar panel management company.
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Enviko provides sustainable energy solutions to businesses and homeowners.
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Brackenburn is to exploit naturally occuring bracken to produce biomass fuels, as cost effective alternatives to fossil fuels.
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CoControl provides the UK’s first heating control and social metrics system, which is tailored.
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Solarcentury develops, constructs, owns and operates utility-scale solar and smart technology across Europe, Latin America and Africa.
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Chonais Holdings is a renewable energy company based in London, United Kingdom.
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EC is a global private equity investment manager totally focused on Sustainable Development within the climate change nexus.
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Shamba Technologies is a renewable energy technology company based in Tanzania and the UK.
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Causeway Wind is a Operator of a platform intended to offer wind turbines.
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Trident Energy is an independent developer of enabling technology for the offshore renewables industry.
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Protium Green Solutions is a green hydrogen and fuel cell project developer.
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Nur Energie develops solar power plants in the Mediterranean region and is establishing itself as an independent solar power producer.
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Liquid Logical is a patented technology which brings water to the boiling point instantly.
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Trayport is a provider of energy trading solutions to traders, brokers and exchanges worldwide.
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Quinbrook Infrastructure Partners (‘Quinbrook’) is a specialist ‘value-add’ investor and asset manager.
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Renewable energy & infrastructure deal origination platform
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IFLScience aims to promote everything that's cool about science with energy, passion and an irreverent point-of-view that aims to entertain.
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Vapor PV enhances efficiency of solar panels in a cheap and easy-to-install manner by controlling their working temperature using vapor.
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MIIG is a privately-owned investment group that invests in exceptional, smart, and sustainable companies.
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Founded by Diego Biasi and Simone Borla, Quercus Investment Partners is specializes in renewable energy infrastructure investments
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Solamove is a company providing smart transportation while is protecting the environment.We bring Ebike for work.
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ALP Technologies focuses on developing renewable energy technologies for the developing world.
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Financial Objects principal activity is providing technology solutions and services for banking and financial services, energy companies,
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Cognitive builds artificial intelligence solutions to help the industrial world learn from its data
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Beond Group is a renewable energy consulting and procurement business with operations in the UK.
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Using computers to fix climate change
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Alexa Capital is a company providing capital solutions across the energy, energy infrastructure and technology sectors.
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Elili Solar is an online store that offers solar panels, off-grid solar system kits, solar components, mounting systems, and solar pumps.
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The best in real assets intelligence for data-driven professionals. Realfin supports investors, fund managers and advisers with better data.
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Carbon Clear is a world leading provider of carbon and energy management and sustainability services.
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Global Hive is a specialist membership group and consulting firm, focused on Data Center technologies and energy management.
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International Power is an multinational electricity generation company.
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RIG is an IP commercialisation firm dedicated to harnessing technological innovation in energy, natural resources, and major industry.
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EP UK Investments is an energy company that specializes in power generation from renewable and conventional sources with efficiency.
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CarbonCulture helps people save energy
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Echo Energy plc is a London listed Latin American focused mid-cap gas company in the making.
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So Energy is a utility firm that supplies renewable electricity as well as gas energy to homes.
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VH GSEO is a closed-ended investment firm offering investors direct exposure to a diversified portfolio of energy infrastructure investments
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Atlantica is a total return sustainable infrastructure company.
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WESAF is a private energy company developing innovative RE project models for rural communities in Sub Saharan Africa.
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UK's #1 Price Comparison Website. 100% Free, Independent and Impartial
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FutureFuel Renewables is waste-to-energy solutions company.
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Zarou develops, own, build and operate power and renewable energy, oil & gas midstream, water and other related projects.
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Andurand Capital Management is a private fund management company in fundamental commodity strategies with a specialisation.
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OTX is the first company to introduce electronic brokerage in the market for compulsory stockholding obligations (CSO) tickets.
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Fred. Olsen Renewables is responsible for the group’s renewable energy activities.
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Energy Institute (EI) is the global professional body for the energy sector; delivering good practice information and guidance.
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SQS is a family firm that has grown into a leading reinstatement and surfacing solutions provider in London and the South East.
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Salamander Energy specializes in all aspects of the energy market for oil and gas energy production.
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Investor Square - Property and Solar Investments is a blog publishing news and reviews on investment property and green energy investments.
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Events and information
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Tynemouth Energy Storage Limited owns and operates a 25MW stand-alone battery energy storage system (BESS) project.
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U-Kobo provides solutions for investment in distributed clean energy in emerging markets using innovative finance and technology.
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Energy Tech Start Up distruping energy through the application of novel designs, internet of things (IoT) and artificial intelligence (AI)
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World Energy Council is a UN-accredited global energy body dedicated to delivering a sustainable energy system worldwide.
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Qila Energy is a British biogas engineering company building CHP and biomethane gas to grid AD plants across the UK.
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Lumo is more than a price comparison site - combining expert knowledge with actual usage to find the right energy plan for you.
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HardHat is a specialist communications consultancy for the property, development, energy and infrastructure sectors.
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Executive Search & Company Acquisition within Energy Storage & CleanTech. MINT selection bring great people together for positive outcomes.
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Ubuntu Power providing affordable zero-waste power and Internet to off grid communities across Sub Saharan Africa.
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Namene Solar delivers solar power without limit. We want to bring everyone, everywhere access to clean, modern energy
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eEnergy is a new generation of an energy services company that delivering energy efficiency upgrades in exchange for a monthly fee.
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Galliford Try is a housebuilding and construction company.
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LOC Renewables is an independent and impartial partner to many of the major strides in offshore wind development.
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EcoNomad Solutions is an agritech startup for the sustainability of smallholder farming around the world.
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P3P Partners specializes in the development, operation and maintenance of engery, waste and vertical farming.
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SIMEC Group is a multi-faceted commodity business spanning five continents, with extensive operations.
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Pilio is a scientifically robust energy-management software.
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Enlighten Energy specializes in PV soilSayer design & monitoring solutions and optimization analysis services.
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Byron Asset Management is an investment company that caters to the energy sector.
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Lisarb Energy develop, implement and operate Solar Energy Parks across Brazil.
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Cellulac, a UK developer of technology that produces biodegradable packaging.
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UKSOL is a manufacturer of solar PV panels.
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Golar LNG is one of the worlds largest independent owners and operators of marine-based LNG midstream infrastructure.
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Ardor Energy is developing diversified, small–scale heat and combined heat and power (CHP) projects across the UK.
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Octopus Renewables is a specialist clean energy investor with a diverse portfolio of assets holding capacity of over 2.8GW.
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Megawatt-X is an energy transition platform that offers assistance in structured transactions for wind, solar and batteries assets.
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US Solar Fund (USF) is a renewable energy fund that aims to provide investors with attractive, sustainable dividends.
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Supporting Climate impact companies & ecosystems. With business, financing & networks.
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Home Energy Monitoring
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Syzygy Renewables is provided Renewable Energy Consultancy and Asset Management.
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The Renewables Consulting Group is a management consulting and technical advisory firm focusing on renewable sources of energy.
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RHC IMZADI is a specialist boutique consultancy that assists companies and organisations interested in joining the Energy Transition.
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CIEH is a professional, awarding and campaigning organisation at the forefront of environmental and public health and safety.
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Lagoni is a technical services provider with over 10 years’ operating experience in the energy sector.
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UK Solar Generation is a solar energy equipment supplier.
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The Energy Pension Company is a new organization focused on the challenge of energy cost in retirement.
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Joule Africa is engaged in the development and operation of sustainable energy projects.
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Transmission Investment is a leading independent energy and utility investment and advisory business with ten years of history.
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Innoergy is a designer of battery energy storage systems.
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Quietrevolution develops renewable energy and wind turbine solutions.
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Red Rock Resources Plc is a natural resource exploration and development company.
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Clean Energy Prospector is the Smarter ‘Internet of Things’ technology.
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Web App, SaaS
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Bridge and York Capital Partners specializes in funding solutions for businesses that offer asset& leasing finance services.
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Berkeley Energia is a high impact, clean energy company focused on bringing its wholly owned Salamanca project into production.
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AcrEnergy is a developer and operator of bio energy plants.
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Erda Energy is an energy solutions company.
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