Contact Tethys Energy

Start saving money and reducing your carbon emissions with renewable energy from Tethys Energy by picking up the phone today!

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Tethys Energy is the top choice in the Reading area for high quality solar panel installations, maintenance, knowledge, and professional know-how. Plus, our customer service is a step above the competition, as we are a small business and we treat all of our customers like family.

If you want to learn more about what we do and organise a survey of your home’s energy system, Tethys Energy is the choice for you.

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Service Area

Map of Tethys Energy's Service Area


Here is a list of our most common questions about what it's like to work with us and how we can help you.

MCS Certified - Microgeneration Certification Scheme
MCS Certified - Microgeneration Certification Scheme
Which Trusted Trader - Highly Rated
RECC - Renewable Energy Consumer Code
NAPIT Approved Installer
Average of 4.9 out of 5 for Service, Quality & Value