CT Solar Programs Future Hangs in Balance for Lawmakers

Connecticut lawmakers have until May 6 to figure out what comes next for the state’s rooftop solar programs, and the clock is running short.

The existing residential and commercial solar programs, put in place in 2022, expire at the end of next year without a vote to keep them alive. House Bill 5340 would extend both programs and pull in related community solar and battery storage initiatives. But as of Monday, the bill wasn’t finished.

Not even close, frankly.

State Rep. Jonathan Steinberg, a Democrat from Westport who chairs the legislature’s Energy and Technology Committee and authored the bill, said he’s been chasing down one problem after another as he tries to lock in final language before the General Assembly adjourns its session. “Every time I think I have it put to bed, it springs another leak,” Steinberg said in an interview Monday. He said an initial House vote could come as soon as Tuesday.

Cost pressure is driving the debate

The central tension in the bill isn’t really about solar. It’s about ratepayers. Connecticut residents are already dealing with some of the highest electricity rates in the country, and Democrats who have spent years pushing to expand renewable energy now find themselves trying to thread a needle: keep the solar industry moving while making sure they don’t pile more costs onto customers through the public benefits charge on utility bills.

That charge is how the programs get funded. Eversource and United Illuminating, the state’s two investor-owned utilities, manage the solar programs, handle the compensation payments to panel owners, and pass those costs along through monthly bills. The more solar gets deployed, the more that line item grows.

Steinberg has been explicit about the constraint. “We have framed this legislation, which is really pretty important, in that it defines our strategy for solar for a number of years,” he said. “But it’s all predicated on being fiscally responsible to ratepayers and containing costs.”

What the programs actually cover

Connecticut’s solar strategy has four main pieces. The residential and nonresidential programs set deployment targets and compensation rates for solar customers. A third program, called the shared clean energy facility, or SCEF, helps develop solar projects that renters or customers without suitable rooftops can access. A fourth, run by the Connecticut Green Bank, provides incentives for battery storage systems tied to solar installations.

House Bill 5340 would extend all of them. But the bill has also become a magnet for unrelated solar provisions, including changes to permitting rules and language around large, grid-scale solar arrays. Those additions have made the drafting process messier and given Steinberg more to negotiate in the final stretch.

The federal backdrop

Solar advocates are watching this closely and not just because of what happens in Hartford. The industry has already taken hits from the loss of federal tax credits and the Trump administration’s broad hostility toward renewable energy investment. If Connecticut’s programs expire without a replacement framework, that’s one more blow to an industry that’s already recalibrating.

That concern has pushed advocates to accept some cost-containment compromises they might not have embraced a few years ago. The politics have shifted. Democrats who were once comfortable championing solar expansion without much pushback now have to explain why utility bills keep climbing.

What it means for Fairfield County

For homeowners across Fairfield County, the stakes are pretty concrete. The residential solar program sets the rate that panel owners get paid for the power they send back to the grid. If that rate drops significantly under a new structure, the payback period on a rooftop system gets longer, which affects whether a $30,000 installation pencils out financially. In towns like Westport, Darien, and New Canaan, where large lots and high electricity usage make solar installations relatively attractive, how the compensation structure gets written matters to real estate decisions.

Community solar matters differently here. In Bridgeport and parts of Norwalk, where many residents rent and can’t install panels, the SCEF program is the only realistic path to lower electricity costs through renewable energy. If that program gets weakened or allowed to expire, those communities lose the option entirely.

Reporting from CT Mirror has been tracking the bill’s progress through the final days of the session.

What to watch

The House vote, potentially as early as Tuesday, will be the first real signal of where the numbers are. If the bill clears the House with strong margins, it moves to the Senate with enough time to pass before May 6. If it stalls or gets sent back for more negotiation, the window closes fast. Connecticut’s solar industry doesn’t have a fallback plan if lawmakers run out of time.