Liberty-loving Americans are prone to poke fun at the bureaucratic nightmares Australians and Germans face when attempting to do just about anything. But try installing solar panels on your roof in the U.S. Americans pay a median price of $28,000 for a 7-kilowatt system. The typical Australian, meanwhile, spends just $4,000, and the German — after filling out a mere two-page application — pays $10,000 per project.

How is this possible? Blame state and local governments, and even homeowners associations, for holding back Americans from generating their own carbon-free electricity from the sun with onerous permitting regimes, inspection requirements, and interconnection processes.

It doesn’t have to be this way. A new analysis by the research group Permit Power, shared exclusively with Heatmap, outlines a path toward slashing the red tape.

The nonprofit, which advocates for fewer restrictions on renewables, proposed that states adopt several policies already popular in other countries. Those include adopting software that will allow for virtually instantaneous permitting of solar and battery projects, allowing for remote inspections verified via photos or video submitted online, and automatic grid interconnections for residential systems that use smart inverters that manage voltage and frequency to keep energy flowing safely back and forth onto power lines.

If states championed the reforms, the analysis found, more than 18 million U.S. households could afford solar that can’t today. Given rising electricity rates, the free power the panels would provide during the day would shave an average $1,600 off households’ annual utility bills, growing to $56,000 over the 25-year lifetime of a typical rooftop solar system. That would deliver cumulative savings to the U.S. of $1.2 trillion over that time period.

“It’s a number that starts with a ‘t,’” Nick Josefowitz, Permit Power’s founder and chief executive, told me. “That’s a really big number.”

Examples cited in the report highlight just how much time and effort Americans need to go through to install solar panels or batteries even if they can afford the high cost of the equipment.

Illinois requires paper submissions of permitting and inspection documents and approvals from multiple agencies with different document requirements for each local government. Minnesota mandates in-person submission of documents and monthly township meetings for zoning approvals before construction. New York sets strict limits on batteries and requires architects to review the projects in certain areas. Colorado’s bespoke file-naming conventions and mixed paper and digital formats create a bureaucratic quicksand that leads to increased corrections, resubmissions and delays.

“If you were to try and go city by city and modernize permitting in 20,000 different municipalities, that’d be an endless task,” Josefowitz said. “There’s hope we can solve these problems at the state level.” Florida, Maryland, New Jersey, and Texas have all passed legislation to streamline permitting processes in the past year, he said.

While most countries have a national system for regulating solar, “the U.S. is quite unique,” said Andrew Birch, the chief executive of Open Solar, a software company that helps solar installers navigate local rules. “It’s a problem that’s unique to the United States.”

The implications go beyond household electricity costs. The U.S. is struggling to meet surging electricity demand as the backlog of gas turbine orders mounts. Meanwhile, new nuclear reactors remain years away, and the Trump administration has cut back on federal investments in transmission lines and yanked permitting for large-scale solar and offshore wind projects.

By equipping more homes with equipment to generate and store their own electricity, households can temporarily go off-grid when demand is particularly high, freeing up far more room on the existing system for new sources of power and avoiding forced blackouts, said Jigar Shah, the former head of the Biden-era Department of Energy’s Loan Programs Office, who reviewed Permit Power’s findings.

While solar panels have gotten the most attention, he said, batteries are the critical equipment.

“Rooftop solar alone does very little to solve the growth issue. What really solves the growth issue is residential batteries,” Shah told me. “The reason you get solar is because charging those batteries off the grid is expensive. Solar off your roof might be 10 cents per kilowatt hour, while power from the utility is 30 cents.”

To Josefowitz, what makes his group’s findings so practical at this moment is that none of the policy proposals the report puts forward depend on the federal government.

“If we had to go through the federal government, we couldn’t because no one is working there right now — and even when they were working they struggled to come to agreement on anything,” he said. “We can solve these problems at the state level, and allow American families to have the nice things at the nice prices that families in Australia and Germany enjoy.”