Welcome to Spirit Energy.

Award-winning experts in designing and installing Solar Panels, Battery Storage and Electric Vehicle charging.

Join over 4,400 clients on the path to sustainability, grid independence and bill reduction.

Area we cover for home installations

We install within an approximate 40 mile radius of Reading, Berkshire, marked on the map below (click to zoom in):

Screenshot 2022-12-07 120528

Call us on 0118 951 4490 to discuss your project, or click "Request a Quote", or email info@spiritenergy.co.uk with your postcode, house number/name for a free quotation.

Who are Spirit Energy?

We are designers and installers of renewable energy, energy storage and management systems. Specialising in on-grid and off-grid solar PV, battery storage, and EV charger installation (off-street).

Our vision is on-site power generation and storage for every building to reduce energy bills and central grid reliance. We aim to fast-track this future.

Our client base includes homeowners, corporates, councils, consultants, contractors, builders, architects, managers, and educational institutions. Every project is managed in-house with a fanatical focus on technical excellence and customer service.

We're MCS certified for solar PV, OZEV accredited for EV charging, and NICEIC, Tesla, SunPower, SolarEdge, Enphase, GSE, Viridian, and CHAS health and safety approved and accredited.

Download our brochure

Sign up for weekly email updates from our blogs:

Solar PV

Battery Storage

Microgrid, Off-grid


Consultancy, CPD

LED Lighting / Controls

EV Charging


We have installed thousands of renewable energy systems since 2010.

Many of our technologies are supported by financing solutions so that you can transform your energy use at no upfront cost.

West Reservoir homepage

"Hackney Light and Power’s first solar power installation is already helping to decentralise the energy system and displace carbon-intensive electricity from the grid."

- Councillor Jon Burke

Henley PV homepage

"We have been very satisfied with Spirit Energy. The installation is neat and tidy and, so far, has exceeded our expectations.”

- Mr T

Sanders Powerwall homepage

"Spirit Energy had the capabilities to integrate all those different systems and make them work just seamlessly."

- Mark Sanders