If you want to check solar energy prices for your _home_, then I'd recommend EnergySage (https://www.energysage.com/). I think they have a tool for commercial buildings as well, but don't quote me.
If you want more generic public data, I think other commenters have better sources, though their blog might have some articles wit that information.
If you want to check solar energy prices for your _home_, then I'd recommend EnergySage (https://www.energysage.com/). I think they have a tool for commercial buildings as well, but don't quote me.
If you want more generic public data, I think other commenters have better sources, though their blog might have some articles wit that information.