Architecture Professor Pablo La Roche explains the pros and cons of owning a home with solar panels and how future trends in energy efficiency will impact home values. He says homes with solar panels are more valuable in states with high electricity rates — like California, Florida and Colorado — because buyers can save more on energy costs. La Roche notes that in places like San Francisco or Denver, demand and resale value for solar-powered homes are likely to rise due to the greater financial benefit.

This article was originally published by This Old House on April 11, 2025.