Get Involved

Prefer working through structured, bite-sized tasks instead of free-form annotation? Every challenge published on the DeepPVMapper project on MapRoulette shows up below automatically — pick one and start verifying detections against aerial imagery.

Browse all challenges on MapRoulette →

The fastest way to improve the registry is via the interactive map: pick a location, then hover around — the map highlights detections as you go, so you don't need to already know where the errors are.

• Spot a false detection? Click it and report it.
• A PV system is missing? Use "Add installation" and draw its outline.
• An outline is wrong? Redraw it.

Submissions are reviewed and merged into future releases of the registry. No setup, no code — just your local knowledge of rooftops.

Open the map →

Prefer picking up something specific instead of free-form annotation? These are data-quality reports filed by the community on openpvmapper-issues — pick one, take a look at the spot on the map it points to, and fix it.

View all reports on GitHub →

A phone-friendly way to help in spare minutes: swipe through detections one at a time and confirm or reject them, no map navigation involved — think Tinder for rooftop solar panels. It runs as its own small app, PV Check, right in your browser.

Open PV Check →

The fastest way in is to pick up an open issue — issues labelled good first issue are the best entry points. Here's what's currently open:

View all issues on GitHub →

Full setup instructions (environment, model weights, testing) are in CONTRIBUTING.md on GitHub.