This article showcases our top picks for the best London based Renewable Energy companies. These startups and companies are taking a variety of approaches to innovating the Renewable Energy industry, but are all exceptional companies well worth a follow.
We tried to pick companies across the size spectrum from cutting edge startups to established brands.
We selected these startups and companies for exceptional performance in one of these categories:
- Innovation
- Innovative ideas
- Innovative route to market
- Innovative product
- Growth
- Exceptional growth
- Exceptional growth strategy
- Management
- Societal impact
Top London Renewable Energy Startups
Data sourced from Crunchbase and SemRush.
Bulb
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Bulb provides affordable renewable energy for homes and businesses.
Octopus Energy
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Octopus Energy builds technology that reduces the cost of energy to improve customer experience.
BBOXX
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BBOXX designs, manufactures, and distributes plug and play solar systems.
Storm4
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Storm4 is a specialist GreenTech recruitment marketplace, connecting organizations with the senior talent to drive their mission.
Zenobe Energy
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Zenobe Energy is the largest independent owner and operator of battery storage in the UK.
Carbon Trust
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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.
Lightsource Renewable Energy
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Lightsource is a provider of ground and rooftop solar installations in the UK.
Zeigo
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Zeigo is a climate-tech platform that connects supply and demand of renewable energy across the world
Pavegen
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Pavegen is the global leader in harvesting energy and data from footfall.
Arcola Energy
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Arcola Energy is a leader in hydrogen and fuel cell integration, specializing in zero-emission solutions for heavy-duty vehicles.
Setcoin Group
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Setcoin Group is a private equity company makes ESG investments in commercial real estate, green buildings, renewable energy, infrastructure
Globeleq
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Globeleq Generation Limited develops, builds, and operates renewable power projects in Africa and the Americas.
bio-bean
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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.
Bramble Energy
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Bramble Energy is an innovator energy technology company that designs and manufactures high-performance, low-cost, and fuel cell stack
Project Etopia
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Project Etopia is a creating more economical and environmental developments through technological advancements.
Amarenco
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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
Mytrah Energy
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Mytrah Energy (India) Limited (MEIL), a wholly owned subsidiary of Guernsey based and AIM/LSE listed MEL in India,
Lekela Power
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Lekela Power (Lekela) is a pan-African renewable energy generation platform
Open Energi
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Open Energi enables public and private sector to commercialize their energy loads, improve their energy management and support their goals.
ContourGlobal
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ContourGlobal develops, acquires, operates, and manages wholesale electric power generation businesses.
Moltex Energy
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Moltex Energy is developing a next generation nuclear reactor that can produce clean electricity
SEaB Energy
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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
Powervault
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Powervault aims to disrupt the energy storage market by supplying the first plug and play energy storage device
Terrabotics
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An Earth Observation & Remote Sensing Data Analytics company for more sustainable production and supply of natural resources.
Hydro Wind Energy
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Game changing innovations to transform the 21st century and beyond
Delonex Energy
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Delonex Energy is building a material portfolio of discovered and prospective resources in East and Central Africa – a region of
eleXsys Energy
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eleXsys Energy operates as a cleantech energy company.
Enian
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Project management software for renewable energy professionals.
Belltown Power
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Belltown Power is an international renewable energy company that develops and operates wind, solar, and hydro projects.
Inhabit
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Inhabit is a web platform helping businesses achieve net zero.
E24
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E24 provides fully integrated end-to-end, modular and inter-connectable renewable energy solutions.
Electron
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Electron is accelerating the energy industry’s transition to Net Zero by making granular, market-based interactions possible.
MapStand
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MapStand web-mapping platform provides oil and gas company asset summaries, upstream datasets, news and activities.
SAVORTEX
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SAVORTEX is set apart within the marketplace uitising our pioneering and patented techniques
Ventive
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Ventive creates healthy internal environments. Pioneers of Passive Ventilation with Heat Recovery
Active Energy Group Plc
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Active Energy Group Plc is a supplier of industrial wood chip for Medium-Density Fiberboard (MDF) manufacturing and Biomass.
Green Hedge
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Green Hedge is a leading developer and operator of low carbon electricity generation and storage projects.
Firglas
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Firglas provides commercial-scale algae cultivation for food grade products.
Aminex plc
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Aminex plc is an Africa-focused oil and gas company with near term production, development and high impact exploration.
Odqa Renewable Energy Technologies
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Odqa Renewable Energy Technologies develop next-generation heat transport technology.
Tamar Energy
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Tamar Energy is a clean energy company focused on producing energy from organic waste matter.
Plaxica
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Plaxica is a technology and licensing company producing next generation biopolymers and platform chemicals from renewable resources.
Quinbrook Infrastructure Partners
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Quinbrook Infrastructure Partners (‘Quinbrook’) is a specialist ‘value-add’ investor and asset manager.
Loritus
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Loritus defines how HTC can resolve excessive costs, and recover value and revenue from unwanted material.
Urban Wind Assets
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Urban Wind Assets built and operating with a few still in the late stages of construction and connection.
CoControl
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CoControl provides the UK’s first heating control and social metrics system, which is tailored.
Brackenburn
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Brackenburn is to exploit naturally occuring bracken to produce biomass fuels, as cost effective alternatives to fossil fuels.
Chrysalix Technologies
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Chrysalix Technologies has developing an innovative biomass fractionation process using low-cost ionic liquids.
Earth Capital
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EC is a global private equity investment manager totally focused on Sustainable Development within the climate change nexus.
IO solar
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Shamba Technologies is a renewable energy technology company based in Tanzania and the UK.
EDF Energy
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EDF Energy is a producer of low-carbon electricity that has 35 wind farms – including two off-shore.
Future Earth Energy
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A technology agnostic partner for local renewable energy projects .
Green Biofuels
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GREEN BIOFUELS is the authorised supplier of an unique renewable diesel fuel GREEN D+.
Liquid Logical
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Liquid Logical is a patented technology which brings water to the boiling point instantly.
Erin Solar
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Erin Solar is a commercial solar panel management company.
Trident Energy
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Trident Energy is an independent developer of enabling technology for the offshore renewables industry.
Enviko
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Enviko provides sustainable energy solutions to businesses and homeowners.
Protium Green Solutions
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Protium Green Solutions is a green hydrogen and fuel cell project developer.
IFL Science
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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.
Trayport
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Trayport is a provider of energy trading solutions to traders, brokers and exchanges worldwide.
Causeway Wind
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Causeway Wind is a Operator of a platform intended to offer wind turbines.
Nur Energie Ltd
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Nur Energie develops solar power plants in the Mediterranean region and is establishing itself as an independent solar power producer.
Chonais Holdings
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Chonais Holdings is a renewable energy company based in London, United Kingdom.
ALP Technologies
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ALP Technologies focuses on developing renewable energy technologies for the developing world.
Solarcentury
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Solarcentury develops, constructs, owns and operates utility-scale solar and smart technology across Europe, Latin America and Africa.
Penso Power
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Penso Power creates, finances, and manages landmark projects in renewable energy and energy storage.
PF Nexus
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Renewable energy & infrastructure deal origination platform
Amplio Group
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Amplio Group invests in renewable energy, alternative fuels, filtrations, recycling, environmental services and specialty care enterprises.
Vapor PV
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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.
FutureFuel Renewables
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FutureFuel Renewables is waste-to-energy solutions company.
Carbon Clear
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Carbon Clear is a world leading provider of carbon and energy management and sustainability services.
Redshaw Advisors
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Redshaw Advisors is a carbon risk management & procurement firm specialize in helping companies manage & understand their carbon risk.
Global Hive Technology Limited
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Global Hive is a specialist membership group and consulting firm, focused on Data Center technologies and energy management.
Cognitive Business
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Cognitive builds artificial intelligence solutions to help the industrial world learn from its data
ENGIE UK & Ireland
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ENGIE in the UK & Ireland is focused on three key activities: production & supply of low carbon energy and services.
Quercus Assets Selection
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Founded by Diego Biasi and Simone Borla, Quercus Investment Partners is specializes in renewable energy infrastructure investments
Midas Investment Group Limited
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MIIG is a privately-owned investment group that invests in exceptional, smart, and sustainable companies.
SIMEC
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SIMEC Group is a multi-faceted commodity business spanning five continents, with extensive operations.
Atlantica Yield
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Atlantica is a total return sustainable infrastructure company.
Dare
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Dare is an energy technology company that offers asset optimization, data science, analytics software, and trading expertise solutions.
Financial Objects
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Financial Objects principal activity is providing technology solutions and services for banking and financial services, energy companies,
EP UK Investments
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EP UK Investments is an energy company that specializes in power generation from renewable and conventional sources with efficiency.
HardHat
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HardHat is a specialist communications consultancy for the property, development, energy and infrastructure sectors.
Solamove
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Solamove is a company providing smart transportation while is protecting the environment.We bring Ebike for work.
International Power
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International Power is an multinational electricity generation company.
Octopus Renewables
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Octopus Renewables is a specialist clean energy investor with a diverse portfolio of assets holding capacity of over 2.8GW.
EcoNomad Solutions
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EcoNomad Solutions is an agritech startup for the sustainability of smallholder farming around the world.
So Energy
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So Energy is a utility firm that supplies renewable electricity as well as gas energy to homes.
Eenergy Group
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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.
Fred. Olsen Renewables
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Fred. Olsen Renewables is responsible for the group’s renewable energy activities.
Alexa Capital
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Alexa Capital is a company providing capital solutions across the energy, energy infrastructure and technology sectors.
Elili Solar
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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.
Investor Square – Property and Solar Investments
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Investor Square – Property and Solar Investments is a blog publishing news and reviews on investment property and green energy investments.
Echo Energy plc
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Echo Energy plc is a London listed Latin American focused mid-cap gas company in the making.
OTX
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OTX is the first company to introduce electronic brokerage in the market for compulsory stockholding obligations (CSO) tickets.
Rapid Innovation Group
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RIG is an IP commercialisation firm dedicated to harnessing technological innovation in energy, natural resources, and major industry.
Qila Energy LLP
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Qila Energy is a British biogas engineering company building CHP and biomethane gas to grid AD plants across the UK.
