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For questions about photovoltaic panels or photovoltaic-based solar power systems.

8 votes

Are solar panels cost-effective?

Assuming only the 30% tax rebate (i.e. not including state, local, REP, etc. incentives,) the payback on PV is roughly 15 years. The good thing about it is that as electricity gets more expensive (a …
Michael's user avatar
  • 3,776
3 votes

Solar power backup for router

The first thing you need to decide is whether it will be manually turned on once power is lost, or whether it will be automatic. In expensive solar installations, when the loss of the grid is detecte …
Michael's user avatar
  • 3,776
2 votes

Solar panel: Current-related question

It depends on how much you plan on using the solar backup. If your battery can handle the router for a few hours, and it will only have to power it once every 2 or 3 months for an hour or two, yes, i …
Michael's user avatar
  • 3,776