Oxfordshire’s 23 Fastest Growing Renewable Energy Startups

At Best Startup London we track over 100,000 London based startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.

We’ve ranked the top 23 Renewable Energy companies in Oxfordshire. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).

We selected the organisations listed in this article based on:

• Track record
• Executive leadership
• Market share
• Innovation
• ESG rating

Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Top Renewable Energy Companies & Startups (Oxfordshire)

First Light Fusion

First Light Fusion is an energy company that focuses on researching energy generation by inertial confinement fusion.

Heimdal

Heimdal is developing profitable direct air carbon capture engineering.

Reactive Technologies

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

Tokamak Energy

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

Oxis Energy

OXIS Energy is developing the next generation Lithium Sulfur battery chemistry that will revolutionize the rechargeable battery market.

Mixergy Ltd.

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

Bodle Technologies

Developing SRD® technology for a low-power display of vivid colours that doesn’t look washed out in bright conditions

Cella Energy

Cella Energy is an advanced materials and technologies company with first-mover advantage in hydrogen storage technology.

Lightricity

Lightricity Ltd was founded in 2017 to commercialise its high-efficiency energy harvesting technology.

WRAP

WRAP’s vision is a world in which resources are used sustainably.

ClimateCare

ClimateCare is open to combating climate change and improving lives, with the aim of making the planet climate-neutral & climate-friendly.

isoenergy

isoenergy is designing, supplying and installing ground source heat pumps and other renewable energy systems.

FIM Services

FIM Services is engaged in the provision of specialist investment products and services.

PlanET-Biogas

PlanET-Biogas is an anaerobic digestion technology providers.

Centrica

Centrica plc is a British multinational energy and services company.

Ebico

Ebico is an energy service providing home energy supply that includes gas & electricity supply with renewable energy development.

Valda Energy

Valda Energy offers electricity and energy supply services to businesses along with account management tools and smart metering technology.

EnergyMyWay

EnergyMyWay provides service of consultation and installation of renewable technologies.

Lowe & Oliver

Lowe & Oliver is an electrical and mechanical contractor that provides lighting, testing, data cabling & electric vehicle charging services.

BSSEC

BSSEC is a building services sustainability & environmental consultancy.

RidgeWind Ltd.

RidgeWind Ltd., constructs and operates rural wind energy farms.

Oxford Institute for Energy Studies

The Oxford Institute for Energy Studies specialises in advanced research into the economics and politics of international energy.

PV Crystalox Solar plc

PV Crystalox Solar plc is a supplier to solar cell manufacturers, producing multicrystalline silicon wafers.