How Many Kilowatts of Solar Power Do You Really Need? (2024 Homeowner’s Guide)

You know that feeling when you're trying to buy shoes online? Pick the wrong size and you'll either waste money or end up with blisters. Well, sizing your solar system works sort of the same way. According to the 2024 DOE Residential Energy Survey, 38% of solar adopters initially installed undersized systems, while 22% overspent on unnecessary capacity. [2021-08-14 01:55]