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101 Most Innovative United Kingdom Based Energy Companies & Startups

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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

BP

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BP delivers heat, light and mobility products and services to people all around the world.

Octopus Energy

Octopus Energy

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Octopus Energy builds technology that reduces the cost of energy to improve customer experience.

Octopus Energy

Bulb

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Bulb provides affordable renewable energy for homes and businesses.

Octopus Energy

Rolls-Royce

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Rolls-Royce is an industrial technology company that provides integrated power and propulsion solutions.

Octopus Energy

Centrica

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Centrica is a multinational energy and services company developing innovative solutions, offers, and products.

Octopus Energy

CORE POWER (UK) Ltd

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Advanced atomic technologies can be a game changer for heavy transport and industry.

Octopus Energy

OVO Energy

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OVO Energy is an independent energy technology company and supplier.

Octopus Energy

Tokamak Energy

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Tokamak Energy is a private company developing and accelerating the development of fusion power.

Octopus Energy

Sunamp

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Sunamp is a company that provides industrial and residential heat battery storage systems.

Octopus Energy

BBOXX

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BBOXX designs, manufactures, and distributes plug and play solar systems.

Octopus Energy

National Grid

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National Grid facilitates electricity and gas transmission system and focuses on delivering clean energy.

Octopus Energy

Newcleo

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Newcleo, the futurable energy.

Octopus Energy

Oxford PV

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Oxford PV is a provider of perovskite solar cells.

Octopus Energy

Origami

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Intelligent trading and automation software for short term power trading. SaaS.

Octopus Energy

Tullow Oil

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Tullow Oil is an independent oil and gas, exploration and production group.

Octopus Energy

Zenobe Energy

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Zenobe Energy is the largest independent owner and operator of battery storage in the UK.

Octopus Energy

Azuri Technologies

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Azuri brings affordable solar power to off-grid rural africans.

Octopus Energy

Highview Power

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Manufacture Of Electricity Distribution And Control Apparatus

Octopus Energy

ITM Power

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ITM Power designs and manufactures Hydrogen Energy Systems for Energy Storage and Clean Fuel production.

Octopus Energy

ev.energy

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Smart charging software platform for electric vehicles, to reduce carbon emissions and cost

Octopus Energy

Reactive Technologies

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Reactive Technologies develops new technologies that assists the energy industry to deliver cleaner, greener, and more affordable energy.

Octopus Energy

Orbital Marine Power

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Scotrenewables Tidal Power is a renewable energy research and development company focused on tidal power.

Octopus Energy

Connected Energy

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A pioneer of 2nd life electric vehicle battery based energy storage systems.

Octopus Energy

Intelligent Energy

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Intelligent Energy is a clean power systems company offering fuel cell and hydrogen generation technologies.

Octopus Energy

Ilika

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Ilika accelerates the development of new materials for energy and electronics applications

Octopus Energy

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.

Octopus Energy

Sparrows Offshore Group

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Sparrows Offshore Group is a provider of specialist equipment and integrated engineering services to the energy industry.

Octopus Energy

Cheesecake Energy

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Cheesecake Energy is developing advanced thermal and compressed air energy systems to store energy.

Octopus Energy

Neptune Energy

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Neptune Energy is an independent oil and gas exploration and production company.

Octopus Energy

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,

Octopus Energy

Pavegen

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Pavegen is the global leader in harvesting energy and data from footfall.

Octopus Energy

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

Octopus Energy

Piclo

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Piclo develop software to make our electricity grids smart, flexible and sustainable.

Octopus Energy

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.

Octopus Energy

Seven Energy

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Seven Energy is an indigenous Nigerian oil and gas exploration, development, production and distribution company.

Octopus Energy

Globeleq

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Globeleq Generation Limited develops, builds, and operates renewable power projects in Africa and the Americas.

Octopus Energy

Moixa Energy Holdings

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Pioneer of energy storage, DC micro-grid power and aggregate electricity grid services in the UK

Octopus Energy

Aceleron

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Aceleron is an innovative UK-based advanced lithium battery developer aiming to accelerate the global shift to cleaner.

Octopus Energy

Proserv

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Proserv is a production technology and services company for the energy industry.

Octopus Energy

OilX

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OilX is a oil sector that provides a global real-time oil supply-demand balance.

Octopus Energy

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.

Octopus Energy

ContourGlobal

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ContourGlobal develops, acquires, operates, and manages wholesale electric power generation businesses.

Octopus Energy

RHEON LABS

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Redefining performance through energy control.

Octopus Energy

Mobile Power Ltd

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Mobile Power provides clean, affordable energy to the off-grid market in Africa.

Octopus Energy

Voltaware

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Voltaware is a start-up electricity monitoring company based in London.

Octopus Energy

Tonik Energy

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Tonik is a renewable energy company that puts people in control of their energy generation, storage, and consumption.

Octopus Energy

Moltex Energy

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Moltex Energy is developing a next generation nuclear reactor that can produce clean electricity

Octopus Energy

Upside Energy

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Upside Energy reduces greenhouse gases by enabling people to make smart choices about when to use energy.

Octopus 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.

Octopus Energy

Lekela Power

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Lekela Power (Lekela) is a pan-African renewable energy generation platform

Octopus Energy

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

Octopus Energy

Green Energy Options

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Green Energy Options designs and produces in-home energy displays, online energy services, and mobile applications.

Octopus Energy

One Utility Bill

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One Utility Bill offers a simple way to pay anyone’s bills.

Octopus Energy

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.

Octopus Energy

Powervault

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Powervault aims to disrupt the energy storage market by supplying the first plug and play energy storage device

Octopus Energy

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

Octopus Energy

G2M Group

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G2M provides a specialist service in sourcing and regenerating UK residential properties.

Octopus Energy

SteamaCo

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SteamaCo enables utilities to sell energy anywhere on the planet.

Octopus Energy

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

Octopus Energy

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.

Octopus Energy

Xergy

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Creators of Proteus, the SaaS work management automation platform.

Octopus Energy

OXTO Energy

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OXTO Energy Pioneering flywheel energy storage technology with ambitions to transform the energy landscape.

Octopus Energy

4NEW

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4NEW is a United Kingdom company that owns and operates Waste to Energy treatment plants.

Octopus Energy

Zeigo

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Zeigo is a climate-tech platform that connects supply and demand of renewable energy across the world

Octopus Energy

Circle Gas

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Circle Gas is an oil & natural gas company.

Octopus Energy

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.

Octopus Energy

Look After My Bills

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Look After My Bills is an auto-switching service platform.

Octopus Energy

Power Roll

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Power Roll is developing disruptive energy technologies.

Octopus Energy

4energy

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4energy produces cooling solutions and enterprise software platforms for connecting equipment, infrastructure and energy.

Octopus 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.

Octopus Energy

Utonomy

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Utonomy provides smart gas grid technology to increase network efficiency, reduce methane emissions and increase biomethane injection.

Octopus Energy

Advizzo

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We combine methods from behavioural and data science to deliver a customer engagement software for all utilities.

Octopus Energy

UrbanChain

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Blockchain, AI, Renewables, Distributed Energy Management System, Peer-to-Peer Exchange System, Local Energy Market, Virtual Power Plants

Octopus Energy

Silicon MicroGravity

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Silicon MicroGravity is a company developing novel sensor technology.

Octopus Energy

Pushme

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BatterySwap Infrastructure-as-a-service

Octopus Energy

Igloo Energy

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Igloo Energy is a company help make their customers’ homes smarter, more efficient and cost less to run.

Octopus Energy

Mixergy Ltd.

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Mixergy Ltd. offer a cost-effective solution to save energy and facilitate more renewable power generation.

Octopus Energy

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

Octopus Energy

Switchd

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Switchd is an automate the process of energy switching.

Octopus Energy

Hydro Wind Energy

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Game changing innovations to transform the 21st century and beyond

Octopus Energy

Fotech Solutions

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Fotech provides distributed acoustic sensing (DAS) systems to the oil and gas, and pipeline security markets.

Octopus Energy

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.

Octopus Energy

Fairfield Energy

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Fairfield Energy is engages in the exploration, exploitation, appraisal, development, redevelopment, and production of oil and gas.

Octopus Energy

Ripple Energy

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Ripple Energy is to make clean energy ownership affordable and accessible for everyone.

Octopus Energy

Electron

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Electron is accelerating the energy industry’s transition to Net Zero by making granular, market-based interactions possible.

Octopus Energy

eleXsys Energy

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eleXsys Energy operates as a cleantech energy company.

Octopus Energy

Siccar Point Energy

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Siccar Point Energy provides oil and gas exploration, development, and production.

Octopus Energy

Lontra

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Lontra is a leading engineering, manufacturing and digital services business delivering revolutionary air and gas compressors.

Octopus Energy

Onzo

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Onzo creates insights from energy data to capitalise on Smart Meter investment

Octopus Energy

Spintex

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Spintex produces a low-cost and sustainable biomaterial platform for spinning high-performance silk fibers.

Octopus Energy

Brill Power

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Brill Power is a clean-tech platform that develops cutting-edge battery management technology.

Octopus Energy

Electric Miles

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Intelligent Internet of Energy Charging Platform

Octopus Energy

Blue Ocean Seismic Services

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Blue Ocean Seismic Services specializes in low cost and reduced carbon emission ocean bottom seismic acquisition.

Octopus Energy

Ecoisme

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Ecoisme is your energy saving system combining a utility switch and energy monitoring to reduce your utility bills.

Octopus Energy

Enian

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Project management software for renewable energy professionals.

Octopus Energy

Metis Labs

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Intelligent software, improving the performance of manufacturing processes.

Octopus Energy

SMAP Energy

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A data analytics solutions provider for energy retailers

Octopus Energy

Naked Energy

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Naked Energy has developed an innovative hybrid solar technology generating combined heat and power.

Octopus Energy

Eelpower

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Eelpower is a battery storage developer that operates energy storage solutions.

Octopus Energy

Belltown Power

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Belltown Power is an international renewable energy company that develops and operates wind, solar, and hydro projects.

Octopus Energy

ChargePoint Services

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ChargePoint Services Ltd (CPS) provides integrated electric vehicle charging solutions.

Written by Mark Smith

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