The average Washington homeowner needs a 14. 52 kW solar panel system to cover their electricity needs, which comes out to $40,423 before incentives. While this may sound high, it will pay off in. . For installed systems, Washington state has a net metering law (RCW 80. 030) that lets customers of power companies offset their electricity consumption with the production from renewable energy system such as solar panels. When you generate more electricity than you need, City Light credits. . Our solar experts have conducted hours of research and collected dozens of data points to determine whether solar is a good fit for homeowners in each state. We partner with our customers to ensure safe and reliable interconnection of customer-owned private generation systems with the electric grid. This article dives into an in-depth. .
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