Odds ‘n Sods:
On a recent road trip through Ontario, Canada, I noticed a surprising number of houses equipped with photovoltaic (PV) power panels–both roof-mounted and ground rack-mounted. I suspect that these these PV systems were nearly all both: A.) Grid-tied, and B.) Partly paid for by generous incentives. One of these incentives is called the Feed-in-tariff (FIT), wherein a grid-tied renewable energy producer is paid a premium for excess power fed back to the grid, for a limited number of years. For small producers (under 10 kW) the available term is 20 years for PV, and 40 years for hydro power. – …