Slowly but surely, solar adoption is shifting to lower income communities. A recent study found that solar adopter combined household incomes have dropped from $129,000 in 2010 to $110,000 in 2021 at an average of 1 to 2% drop per year over that period. Thought it’s still higher than the U.S. median of $63,000 for households and $79,000 for owner-occupied houses it’s important.