Interested in Solar Panels? Here Is Some Advice.

Thanks to technological and manufacturing advances, costs for solar panels have tumbled in the last decade, making solar energy more popular for homeowners. But figuring out how to add a solar energy system to your roof can be daunting.

Workers installed a solar and battery system this winter at my home in a New York City suburb. It was a major investment but has already begun paying off in lower utility bills and providing peace of mind that we will have at least some electricity during power outages, which are common here because storms often knock down power lines.

Interest in rooftop solar systems is high and growing as energy prices rise and concerns about climate change mount. Many people are also worried about blackouts caused by extreme weather linked to climate change. A Pew Charitable Trust survey in 2019 found that 6 percent of Americans had already installed solar panels and that another 46 percent were considering it.

“The biggest thing is that solar is a lot cheaper than it used to be even in places like New York City and Boston, where it tends to be more expensive than in the suburbs,” said Anika Wistar-Jones, director of affordable solar at Solar One, an environmental education nonprofit in New York City that helps affordable housing and low-income communities adopt solar energy.