
A U.S. government study has determined that with little room on the island for large-scale solar farms or wind generators, Puerto Rico should aim to reach its clean-energy goals by installing solar panels on all suitable rooftops, along with airports, brownfields and industrial areas.
The two-year study began last year after the U.S. pledged to help modernize Puerto Rico’s disintegrating power grid by looking at wind and solar resources on the island, land availability and power consumption. Government officials vowed to ramp up from 3% to 40% renewable energy by 2025, and 60% by 2040.