Frequently Asked Questions

Frequently Asked Questions

HI-energy does not profess to have all the answers, but we can point you in the right direction. Select the link which most closely matches your renewable energy query.
Use the form below to search the Frequently Asked Questions for FAQs containing specific words or combinations of words.

Search for:
How to become an accredited renewable energy installer

If you are an interested in becoming an accredited installer of microgeneration technologies, you should contact Gemserv Ltd on 0207 090 1082, email: or access for details of how to apply. To gain accreditation, installers need to demonstrate previous experience in the installation of the relevant technology.

Installers that were previously accredited through Clear Skies will need to re-apply for accreditation to Gemserv Ltd.

Gemserv  Ltd
Tel: 0207 090 1082