$177
1,492 kWh
319 lbs
Average solar panel installation
$37,471
Average monthly bill without solar
$177Average monthly bill with solar
$5Solar will pay for itself in
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The estimated cost to install solar at your house is $37,471. We calculated this because we think your electricity usage for the year is about 17900 kWh, and a 12.29 kW size solar system on your roof would replace 97% of your usage. We are using an estimated cost of $3.05/W, which we get from Energy Sage.
The current electricity costs for Puget Sound Energy Inc are 12¢/kWh. So, by replacing 97% of your usage, you’ll save $2,055 throughout the year. If the costs of electricity stay the same, then your savings will pay for your solar system in 18.2 years. If the costs of Puget Sound Energy Inc electricity rise 3%, then your savings will pay for your solar system in 17.67 years.
Solar installed at your house would generate different amounts of electricity during different months. We estimate that your production would vary from a high of 2080 kWh in July, to a low of 610 kWh in January. For the entire year, we estimate that your 12.29 kW sized system would produce 17400 kWh.
From Department of Energy Data, it looks like 5,759 homes have installed solar panels in your state, Washington.
There are 12 solar installers that operate in Washington. WattBuy recommends EnergySage, Modernize, and RGR Marketing.
Ongoing Programs
Smart Thermostat
Who
Program
Value
ecobee
Value
$50/year typical
Google Nest
Value
$40/year typical
Puget Sound Energy Inc
Value
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Using this data-driven approach, we have created a machine learning model that can estimate electricity usage and carbon footprint for every home in the US. We then use this information to recommend the best options for you, so you can feel good that WattBuy is recommending something truly personalized.
Our electricity estimations are trusted by our partners at The Department of Energy's National Renewable Energy Laboratory, as well as many of the biggest consumer brands in the world.