Contact

Questions, corrections and ideas are all welcome.

Email[email protected]

What I can help with

• How a SunSums calculator works, or why it gave the answer it did.
• A price or number that looks wrong: these get fixed first.
• Ideas for a tool or a guide you'd find useful.

What I can't do

• Give personal financial advice or recommend an installer. SunSums is for planning; get at least three quotes from MCS-certified installers before you buy.
• See or change your Octopus account. For billing or switching, contact Octopus Energy directly.

I'm one person, so a reply can take a few days. To stop the monthly check-up, use the unsubscribe link at the bottom of any email; you don't need to write.