Big-box stores could help slash emissions and save millions by installing solar panels on their roofs. So why aren’t more of them doing it?

As of February 2021, IKEA had 54 solar arrays installed across 90% of its US locations. Leveraging the full rooftop solar potential of these superstores would generate enough electricity to power nearly 8 million average homes, the report concluded, and would cut the same amount of planet-warming emissions as pulling 11.3 million gas-powered cars off … Read more