Project Sunroof: How much sun your roof gets and what solar panels could save. Regrid: Land parcel map of the United States and Canada with owner data.
| Project Sunroof | Regrid | |
|---|---|---|
| Category | Property, Land & Risk Maps | Property, Land & Risk Maps |
| Coverage | Selected countries | US and Canada |
| Updates | Periodically | Periodically |
| Data source | Google aerial imagery and 3D models | County assessor and parcel records |
| Made by | Regrid | |
| Price | Free | Free + paid plan |
| Account | No account needed | Free to view, account for extras |
| On phones | Works well on phones | Phone app available |
| Map view | Flat map | Flat map |
| Visits from ColorfulMaps | 0 | 0 |
| Open map | Open map |
What you can do with Project Sunroof
- Solar potential of a roof
- Estimated savings
- Data explorer by area
What you can do with Regrid
- Parcel boundaries nationwide
- Owner and land use data
- Search by address or owner
Summary based on public information. Check each map's website for current features and prices.