Solar installer directory
Residential solar installers in the United States, United Kingdom and Australia, in alphabetical order. No rankings. Every fact links to its source and shows the date we checked it.
The rules of this directory
Not ranked
Entries are in alphabetical order. We do not score, rate or recommend any installer.
Every fact has a source
Each line links to where we found it and shows the date. If we could not verify something, we leave it off.
Not for sale
Listing is free and cannot be bought. If we ever add referral links, they will be marked as such and will not change who is listed or in what order.
A listing is not an endorsement
Being listed means a fact about the company was published by a source we trust. It says nothing about the quality of its work. Check licences, reviews and warranty terms yourself.
Frequently asked questions
How are installers chosen for the directory?
We start from published, sourced data: industry volume lists, regulator registers and market-share reports. A company is listed only when every fact on its entry has a source and a date. We do not accept payment to list a company.
Why is there no ranking?
The public data does not support a defensible ranking. Volume lists are incomplete, review scores are easy to buy, and licence or warranty data is mostly held in separate registers. We show the verified facts and leave the choice to you.
Why does the UK list so few companies?
Government data counts UK installations nationally, not by company. We add UK installers one at a time, after checking their MCS certification in the official lookup.
How do I check an installer myself?
Each country page has a checklist that links to the official register: state contractor boards in the US, MCS and RECC in the UK, and the New Energy Tech Consumer Code in Australia.