This article showcases our top picks for the best United Kingdom based Energy companies. These startups and companies are taking a variety of approaches to innovating the 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 United Kingdom Energy Startups
Data sourced from Crunchbase and SemRush.
BP
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BP delivers heat, light and mobility products and services to people all around the world.
Octopus Energy
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Octopus Energy builds technology that reduces the cost of energy to improve customer experience.
Bulb
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Bulb provides affordable renewable energy for homes and businesses.
Rolls-Royce
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Rolls-Royce is an industrial technology company that provides integrated power and propulsion solutions.
Centrica
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Centrica is a multinational energy and services company developing innovative solutions, offers, and products.
CORE POWER (UK) Ltd
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Advanced atomic technologies can be a game changer for heavy transport and industry.
OVO Energy
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OVO Energy is an independent energy technology company and supplier.
Tokamak Energy
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Tokamak Energy is a private company developing and accelerating the development of fusion power.
Sunamp
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Sunamp is a company that provides industrial and residential heat battery storage systems.
BBOXX
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BBOXX designs, manufactures, and distributes plug and play solar systems.
National Grid
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National Grid facilitates electricity and gas transmission system and focuses on delivering clean energy.
Oxford PV
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Oxford PV is a provider of perovskite solar cells.
Origami
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Intelligent trading and automation software for short term power trading. SaaS.
Tullow Oil
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Tullow Oil is an independent oil and gas, exploration and production group.
Zenobe Energy
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Zenobe Energy is the largest independent owner and operator of battery storage in the UK.
Azuri Technologies
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Azuri brings affordable solar power to off-grid rural africans.
Highview Power
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Manufacture Of Electricity Distribution And Control Apparatus
ITM Power
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ITM Power designs and manufactures Hydrogen Energy Systems for Energy Storage and Clean Fuel production.
ev.energy
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Smart charging software platform for electric vehicles, to reduce carbon emissions and cost
Reactive Technologies
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Reactive Technologies develops new technologies that assists the energy industry to deliver cleaner, greener, and more affordable energy.
Orbital Marine Power
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Scotrenewables Tidal Power is a renewable energy research and development company focused on tidal power.
Connected Energy
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A pioneer of 2nd life electric vehicle battery based energy storage systems.
Intelligent Energy
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Intelligent Energy is a clean power systems company offering fuel cell and hydrogen generation technologies.
Ilika
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Ilika accelerates the development of new materials for energy and electronics applications
Limejump
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Limejump is a Technology-Driven Utility: harnessing the power of big data to positively disrupt and transform today’s energy market.
Sparrows Offshore Group
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Sparrows Offshore Group is a provider of specialist equipment and integrated engineering services to the energy industry.
Cheesecake Energy
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Cheesecake Energy is developing advanced thermal and compressed air energy systems to store energy.
Neptune Energy
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Neptune Energy is an independent oil and gas exploration and production company.
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,
Pavegen
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Pavegen is the global leader in harvesting energy and data from footfall.
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
Piclo
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Piclo develop software to make our electricity grids smart, flexible and sustainable.
Smarter Grid Solutions
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Smarter Grid Solutions is a grid tech company that offers sustainable ways to help power companies meet the high demand for electricity.
Seven Energy
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Seven Energy is an indigenous Nigerian oil and gas exploration, development, production and distribution company.
Globeleq
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Globeleq Generation Limited develops, builds, and operates renewable power projects in Africa and the Americas.
Moixa Energy Holdings
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Pioneer of energy storage, DC micro-grid power and aggregate electricity grid services in the UK
Aceleron
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Aceleron is an innovative UK-based advanced lithium battery developer aiming to accelerate the global shift to cleaner.
Proserv
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Proserv is a production technology and services company for the energy industry.
OilX
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OilX is a oil sector that provides a global real-time oil supply-demand balance.
Love Energy Savings
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Love Energy Savings is an online platform that provides instant, free, and online energy comparisons for homes and businesses.
ContourGlobal
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ContourGlobal develops, acquires, operates, and manages wholesale electric power generation businesses.
RHEON LABS
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Redefining performance through energy control.
Mobile Power Ltd
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Mobile Power provides clean, affordable energy to the off-grid market in Africa.
Voltaware
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Voltaware is a start-up electricity monitoring company based in London.
Tonik Energy
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Tonik is a renewable energy company that puts people in control of their energy generation, storage, and consumption.
Moltex Energy
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Moltex Energy is developing a next generation nuclear reactor that can produce clean electricity
KrakenFlex
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KrakenFlex reduces greenhouse gases by enabling people to make smart choices about when to use energy.
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.
Lekela Power
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Lekela Power (Lekela) is a pan-African renewable energy generation platform
Ithaca Energy
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A North Sea oil and gas operator focused on the delivery of lower risk growth through the appraisal and development of UK
Green Energy Options
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Green Energy Options designs and produces in-home energy displays, online energy services, and mobile applications.
One Utility Bill
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One Utility Bill offers a simple way to pay anyone’s bills.
Flexion Energy
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Flexion Energy is a modern utility and energy storage infrastructure specialist, which is bridging the gap between development and finance.
Powervault
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Powervault aims to disrupt the energy storage market by supplying the first plug and play energy storage device
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
G2M Group
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G2M provides a specialist service in sourcing and regenerating UK residential properties.
SteamaCo
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SteamaCo enables utilities to sell energy anywhere on the planet.
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
Ovon Home
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We create stylish home automation, IoT devices that save energy and improve comfort. Globally active through Ovon Home and Ovon Technology.
Xergy
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Creators of Proteus, the SaaS work management automation platform.
OXTO Energy
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OXTO Energy Pioneering flywheel energy storage technology with ambitions to transform the energy landscape.
4NEW
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4NEW is a United Kingdom company that owns and operates Waste to Energy treatment plants.
Zeigo
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Zeigo is a climate-tech platform that connects supply and demand of renewable energy across the world
Nova Innovation
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Nova Innovation is an energy company that designs, builds, operates tidal energy devices, and develops sites for arrays of tidal turbines.
Look After My Bills
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Look After My Bills is an auto-switching service platform.
Power Roll
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Power Roll is developing disruptive energy technologies.
4energy
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4energy produces cooling solutions and enterprise software platforms for connecting equipment, infrastructure and energy.
Kite Power Systems
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Kite Power Solutions is a business developing a disruptive technology to produce renewable energy from the wind.
Utonomy
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Utonomy provides smart gas grid technology to increase network efficiency, reduce methane emissions and increase biomethane injection.
Advizzo
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We combine methods from behavioural and data science to deliver a customer engagement software for all utilities.
UrbanChain
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Blockchain, AI, Renewables, Distributed Energy Management System, Peer-to-Peer Exchange System, Local Energy Market, Virtual Power Plants
Silicon MicroGravity
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Silicon MicroGravity is a company developing novel sensor technology.
Igloo Energy
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Igloo Energy is a company help make their customers’ homes smarter, more efficient and cost less to run.
Mixergy Ltd.
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Mixergy Ltd. offer a cost-effective solution to save energy and facilitate more renewable power generation.
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
Switchd
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Switchd is an automate the process of energy switching.
Hydro Wind Energy
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Game changing innovations to transform the 21st century and beyond
Fotech Solutions
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Fotech provides distributed acoustic sensing (DAS) systems to the oil and gas, and pipeline security markets.
Mocean Energy
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Mocean Energy develops new technologies which can harness the power of waves – and accelerate the transition to a zero-carbon world.
Fairfield Energy
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Fairfield Energy is engages in the exploration, exploitation, appraisal, development, redevelopment, and production of oil and gas.
Ripple Energy
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Ripple Energy is to make clean energy ownership affordable and accessible for everyone.
Electron
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Electron is accelerating the energy industry’s transition to Net Zero by making granular, market-based interactions possible.
eleXsys Energy
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eleXsys Energy operates as a cleantech energy company.
Siccar Point Energy
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Siccar Point Energy provides oil and gas exploration, development, and production.
Lontra
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Lontra is a leading engineering, manufacturing and digital services business delivering revolutionary air and gas compressors.
Onzo
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Onzo creates insights from energy data to capitalise on Smart Meter investment
Spintex
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Spintex produces a low-cost and sustainable biomaterial platform for spinning high-performance silk fibers.
Brill Power
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Brill Power is a clean-tech platform that develops cutting-edge battery management technology.
Electric Miles
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Intelligent Internet of Energy Charging Platform
Blue Ocean Seismic Services
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Blue Ocean Seismic Services specializes in low cost and reduced carbon emission ocean bottom seismic acquisition.
Ecoisme
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Ecoisme is your energy saving system combining a utility switch and energy monitoring to reduce your utility bills.
Enian
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Project management software for renewable energy professionals.
Metis Labs
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Intelligent software, improving the performance of manufacturing processes.
SMAP Energy
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A data analytics solutions provider for energy retailers
Naked Energy
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Naked Energy has developed an innovative hybrid solar technology generating combined heat and power.
Eelpower
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Eelpower is a battery storage developer that operates energy storage solutions.
Belltown Power
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Belltown Power is an international renewable energy company that develops and operates wind, solar, and hydro projects.
ChargePoint Services
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ChargePoint Services Ltd (CPS) provides integrated electric vehicle charging solutions.