Community systems offer alternative paths for solar growth
Last updated on: 29 November,2021 06:42 pm
Community systems offer alternative paths for solar growth
MINNEAPOLIS (AP) - Strolling his church’s rooftop among 630 solar panels, Bishop Richard Howell Jr. acknowledged climate change isn’t the most pressing concern for his predominantly Black congregation — even though it disproportionately harms people of color and the poor.
“The violence we’re having, shootings, killings, COVID-19,” Howell said wearily. “You’re trying to save families, and right now no one’s really talking about global warming.”
Yet his Shiloh Temple International Ministries in north Minneapolis welcomed the opportunity to become one of many “community solar” providers popping up around the U.S. amid surging demand for renewable energy.
Larger than home rooftop systems but smaller than utility-scale complexes, they’re located atop buildings, or on abandoned factory grounds and farms. Individuals or companies subscribe to portions of energy sent to the grid and get credits that reduce their electricity bills.
The model attracts people who can’t afford rooftop installations or live where solar is not accessible, such as renters and owners of dwellings without direct sunlight.
“We’re helping fight this climate war and blessing families with lower costs,” Howell said.
Nearly 1.600 community solar projects, or “gardens,” are operating nationwide, according to the National Renewable Energy Laboratory in Golden, Colorado. Most are in Minnesota, Massachusetts, New York and Colorado, although 41 states and Washington, D.C., have at least one. Florida has relatively few but they’re big enough to make the state a leading producer.
Together they generate roughly 3.4 gigawatts — enough for about 650,000 homes — or roughly 3% of the nation’s solar output. But more than 4.3 gigawatts are expected to go online within five years, says the Solar Energy Industries Association.
“We can have a cheaper, cleaner and more equitable system for everyone if we build smaller, local resources,” said Jeff Cramer, executive director of the Coalition for Community Solar Access, a trade group.
Yet it’s unclear how big a role community solar will play in the U.S. transition from fossil fuels to renewables.
The Biden administration is continuing a $15 million Energy Department initiative begun in 2019 to support its growth, particularly in low- and moderate-income neighborhoods. The department announced a goal in October of powering the equivalent of 5 million households with community solar by 2025, saving consumers $1 billion.
But power regulation happens at the state level, where interest groups are fighting over what defines community solar and who should generate it.