Enhance your profits by installing solar.

Easy quote
Precision solution
Rapid installation
Customer care

Free quote

Proven payback

Tax rebates

Environmental goals

Stop giving away your profits to greedy energy suppliers

Smart business leaders across the UK have already installed solar and are now protected from sky-high energy costs.

  • Protect your business
  • Make huge savings
  • Improve your green credentials
Are energy costs eating away at your profits and peace of mind?
Are energy costs eating away at your profits and peace of mind?

Our Services

We guarantee ROI

Proven solutions

Solar Panels

Solar power reduces energy costs and provides energy independence. It bolsters a company's reputation for sustainability.

Battery storage

Battery storage coupled with solar enables businesses to store excess power, ensuring energy availability and further reducing energy costs.

Electric car charger

With more of your employees and clients opting for electric vehicles, there’s never been a better time to add onsite chargers.

An experienced team
with technical and project
management expertise

Impressive team at Rainbow Energy - understood our needs, thorough investigation & design, polite & friendly, detailed quotes & contracts, punctual installation, clear explanations, great after-sales support. Reduced solar system investment stress.
by Neil Chandler Jan 30, 2023

Rainbow Energy excelled from start to finish! Professional sales process, tailored system
with site visit, quick installation, and friendly team. Thank you, Rainbow!
by Jess Mar 7, 2023

Impressed with Rainbow Energy: No hard sales, just facts & advice. Quick, professional installation in a day. Prompt after-sales service. Competitive price, no delays.
by Lorna Mar 10, 2023

The experience has been great from start to finish. We got a informative consultation with Allan, he was very clear and helpful. The installation of the panels was quick and neat. Both Scott and Adam were respectful and professionally. We can recommend using this company if you want to do your bit for the planet.
By Miran Mar 16, 2023

Seamless organisation from response to initial enquiry to installation within 6 weeks. Super informative quotation service in person and great team on site and office support.
by Charlie Walker Mar 8, 2023

Really clear, professional and great after sales support. We looked at so many companies but Rainbow made the whole experience a fantastic one. I'd recommend them to anyone trying to get their energy bills down.
by MarkGhobry Feb 10, 2023

Very professional and left the place clean and tidy. I was given all information before they left.
by Jessie Dhanoa Feb 1, 2023

The whole process from start to finish was very professional, easy and fun. Rainbow are very knowledgeable are passionate about saving energy and saving customers money. Thank you. Highly recommend.
by Natalie Parnell Dec 3, 2022

The Rainbow Way

Every business has unique energy requirements and our tailored solutions will fit around your needs.
It’s as simple as…

1.

Get a free quote

Click on “Free Quote” to answer a few simple questions and to find out what funding is available to you.

2.

Tailor your solution

Meet with our solar technicians who will tailor a solution that fits around your businesses’ specific needs.

3.

Hassle-free installation

Chose a date for our highly skilled team to fit your system. The installation process usually takes one day to complete.

Have any more questions?
Here are our most  frequently asked questions
See more