The Solar Market Insight (SMI) is a quarterly report published by the Solar Energy Industries Association (SEIA) and Wood Mackenzie. The SMI provides detailed information about the US solar industry, which includes installed costs by market segment: residential, commercial, and utility scale.
via SilFab Solar
Here we will discuss key facts and figures from the June 2023 Solar Market Insight, focusing on the residential sector:
- The US installed 1,641 megawatts (MW) of home solar capacity between January and March 2023.
- The average cost of home solar systems was $3.28 per watt in Q1 2023.
Last year was an excellent year for residential solar power in the US. More than 700,000 homeowners installed photovoltaic (PV) systems, with a combined capacity of 5,860 MW.
In other words, the US installed around 1,465 MW of home solar power per quarter. 2023 could be an even better year for the solar industry if installations continue at the current pace.
The average price of home solar systems has increased by 7% between June 2022 and June 2023. One year ago, the SEIA reported an installed cost of $3.07 per watt. However, prices have decreased slightly with respect to Q4 2022, when the SEIA reported a cost of $3.30 per watt.
How Much Does a Home Solar System Cost in July 2023?
The following table provides the estimated cost of solar PV systems from 4 to 10 kilowatts (kW), which is a common size range for homes. Regardless of the installed capacity, you get a federal tax credit equivalent to 30% of project costs.