Everyone loves rooftop solar. But there’s a problem.

Solar power has grown dramatically in the United States, thanks in part to the millions of solar panels installed on the roofs of people's homes. But rooftop solar might not be the cheapest, most efficient way for the country to meet its climate goals.

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Post Reports is the daily podcast from The Washington Post. Unparalleled reporting. Expert insight. Clear analysis. Everything you’ve come to expect from the newsroom of The Post, for your ears. Martine Powers and Elahe Izadi are your hosts, asking the questions you didn’t know you wanted answered. Published weekdays around 5 p.m. Eastern time.