A solar energy company at the forefront of the industry, offering complete solar energy installations and servicing for your home. Our services include PV solar panels and solar batteries, Tesla Powerwall's, EV charge points, hot water storage and complete solar energy systems and maintenance services for forward-thinking homeowners, looking for greener and more energy-efficient ways to power their homes.
What makes Tethys Energy different from any other renewable energy company? From our long list of accreditation's and certifications to our many years of service, we are a trusted, proven, knowledgeable leader in the industry and offer 100% no quibble guarantee of workmanship with every project we undertake. You can find out more information about all of our services below.
Solar Panel Installations
Tesla Powerwall Installations
Solar Battery Storage
Solar Power Maintenance
EV Charger Installations
Hot Water Storage
Why Choose Us?
Benefits Of Home Solar Power Systems
Investing in a solar energy system installed by reputable solar energy installation company provides a number of benefits to homeowners.
Solar Energy Systems Installation Costs
The cost of your solar energy installation and entire system will vary greatly depending on many factors, but the solar energy company you use makes all the difference.
Not all solar power installation companies are created equal.
Many solar panel companies will charge astronomical mark-ups on their services, or will low-ball their estimate, and then add in hidden costs and fees throughout the process.
They may do shoddy work, skimping on important details and leading to a system that is not as efficient as it could be.
With Tethys Energy, there absolutely no hidden fee's, what's quoted, is what it will cost. All our work comes with a 100% no quibble guarantee of workmanship, backed by NAPIT, RECC & MCS for your peace of mind.
A Solar Energy Company For You
Solar battery installationWe’re using one of the newest technologies around, solar batteries, to help you get the most out of your solar energy system.
PV solar panel installationAfter a full consultation and estimate, we’ll install your system with the utmost care and expertise.
What our happy customers say
We pride ourselves on our excellent service and believe in always going the extra mile to make sure you get great value for money and the highest standards of workmanship. Read what some of our other happy customer's have to say about Tethys Energy on Which? Trusted Traders here.
Prompt and efficient...
"Jason did a great job of getting my PV array back working. I have recently taken over the array from another family member, so did not understand anything about it except that it wasn't working. Jason came, quickly figured out what the fault was, and fixed it with no fuss or bother."
"Jason responded to my request for a second opinion promptly. I was "cold called" by a company offering a free check on my 6 year old solar energy system. They then tried to tell me the system was working at 72% capacity, that they would replace my inverter and install optimisers for £5,500 but special offer if i signed a contract there and then for £4,500. Needless to say I declined. I contacted Which? Trusted Traders for advice and was given Jason's name. He checked my system, found no problems and told me if anything it was performing better than expected."