I'm a solo developer, and I've had solar panels on my roof in Southern California since 2019. In June 2025, after years of $0 monthly bills, SCE sent me a bill for $994.36. Nothing was broken. I just didn't know how to read my own electric bill, and it turns out almost nobody does.
Sunledger is what I built about it. You drop in the PDF of your electric bill and it hands it back in plain English: what you're paying, what each charge is for, and why it's that much. Free, no account, and every number it says comes straight off your own bill. It reads SCE bills today, and every bill someone lends us from another utility teaches it the next one.
I write about building it in The Ledger, which is also where the things real bills teach me end up. The $994 story is the first entry.
Northify is my one-person studio. The other things I've shipped include GapQuery (app marketplace data for indie developers), EmbedVidio (video embeds that update themselves), and SunRanker (a free watchdog for home solar systems).
If your bill makes no sense, or you're building something and want to compare notes, I read every email: [email protected].