The number of U.S. homeowners who have their own solar panels has been growing steadily since 2000. But as that market slows, the industry’s focus is shifting to the huge swath of customers who can’t put panels on their own roofs.
The number of U.S. homeowners who have their own solar panels has been growing steadily since 2000. But as that market slows, the industry’s focus is shifting to the huge swath of customers who can’t put panels on their own roofs.