Re:The price of solar power just fell 50% in 16 months
by ericabiz on Tuesday May 03, 2016 @01:15PM
(#11622492)
Effectiveness of this varies by state or region. For instance, when I was in the Bay Area 10 years ago and looked into this, PG&E would let your electricity bill get to 0, but wouldn't let you go into rebate territory. They just wouldn't pay you for the additional electricity generated. I think other states/utilities have different options.
Most solar quotes take this into consideration, and quote you for enough solar to get into the minimum bill for your region (most utilities have a few hundred Kwh you can use per month at an obscenely low rate, and then it ramps up from there--solar is quoted so that you'll always stay within that cheapest range.)
For my current house in Austin, I'm still interested in solar, but it was both more cost-effective and had a shorter payback time to re-insulate to R36 in the attic and redo our horrible system (which had no ducts at all--agh, stupid 1956 house) than it was to do solar at the time.
Most solar quotes take this into consideration, and quote you for enough solar to get into the minimum bill for your region (most utilities have a few hundred Kwh you can use per month at an obscenely low rate, and then it ramps up from there--solar is quoted so that you'll always stay within that cheapest range.)
For my current house in Austin, I'm still interested in solar, but it was both more cost-effective and had a shorter payback time to re-insulate to R36 in the attic and redo our horrible system (which had no ducts at all--agh, stupid 1956 house) than it was to do solar at the time.