Hampshire’s 12 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 12 Renewable Energy companies in Hampshire. 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 (Hampshire)

Caldera

Caldera develops “Warmstone Heat Battery,” a heat storage to lower carbon usage.

Barn Energy

Barn Energy goal is to build, own and operate high quality and economically viable low head hydroelectric power stations.

Hive Energy

Hive Energy is one of the UK’s leading developers of solar PV energy helping people harness the power of the sun

Carbon Footprint

CF Ltd is first choice for our clients, from Blue chip and mid market companies through to SMEs and public sector organizations.

Segen

Segen engages in the wholesale distribution of solar panels, energy storage systems, electric vehicle charging and associated components.

Aqua Africa

Aqua Africa focuses on water access solutions in difficult environments through long-term social benefit projects.

Gnergy

Gnergy provide building owners and managers with advice and software to better understand and continuously improve the energy efficiency.

S R E

S R E is a committed to the development of a sustainable built environment.

S H M Metering

S H M Metering supply a full range of meters for all utilities including electricity, heat, water, gas, oil and diesel.

Paynes Plumbing & Heating Services

Paynes Plumbing & Heating Services is a company for heating, plumbing electrical, building, and renewable energy needs.

New Stream Renewables

New Stream Renewables is a specialist consulting and support services group.

SRS Works

SRS Works is a project delivery and EPC company.