Pennsylvania has 66 solar farms: 1% of the US total of 6,611. That ranks #26 by count and #38 per person (0.5 per 100,000 residents) of 51.
Source: U.S. Large-Scale Solar Photovoltaic Database v4.0 (USGS, Lawrence Berkeley National Laboratory), 2026. Every ground-mounted facility of 1 MW or more in the database, at its own coordinates. Rooftop and small community solar are not in this database.
Licence: U.S. government data: no copyright, free to reuse
Local blogs, news sites, parks pages: embed the live interactive map with one snippet. Attribution stays on, that's the whole deal.
<iframe src="https://get-instamaps.com/embed/rankings/solar-farms/pennsylvania" width="100%" height="440" style="border:2px solid #111" loading="lazy" title="Pennsylvania solar farms map — InstaMaps"></iframe>Cottontail Solar 1 · Spring Lane · Allentown - Ruppsville · Great Cove Solar II · Orefield · Cottontail Solar 5 · Pine 1 Solar · Romark PA Solar · EDF Saucon Valley · Elizabethtown Solar · TPE Pennsylvania Solar 1, LLC · Keystone Solar
"Pennsylvania has 66 solar farms, #26 in the US by count and #38 per person (U.S. Large-Scale Solar Photovoltaic Database v4.0, 2026, mapped by InstaMaps)." Free to quote with a link to this page. Population: US Census 2024 estimates.