Viewing profile — SackSolStr

yes 7% ROI if no depreciation, but neither panels nor inverter are expected to last much beyond ten years. I was actually chatting with him just now since I got into this discussio…

You need more information to calculate the ROI. I gave you the peak efficiency, Which comes from clean panels and no clouds. The average efficiency is closer to 70%. While the cana…

Or someone who lurks here, but never posts. Not everybody has an account here. I was just curious because I was talking my friend who has the solar just earlier today and he was a …

In spain he pays more than that on average, and only gets €0.04 for sold KWH. If it was one-to-one credit offset, as you have in Canada, it would certainly be very profitable.

sorry yes. He told me, installation is 6,000 W and is about 91% efficient at peak. 12 460W panels. panels point in optimal direction. In spain he sells excess to grid at €0.04 per …

The payback periods get me confused. A relative set up solar a year ago in one of the sunniest places in Europe, the Canaries, cost €7,000 for 6KW. He just ran the math on it and f…