As the Senate deliberates gutting the Inflation Reduction Act’s clean electricity tax credits, renewable energy developers and industry insiders are split about how bad things might get for the sector. But the consensus is that things will undoubtedly get worse.

Almost everyone I talked to insisted that solar and wind projects further along in construction would be insulated from an IRA repeal. Some even argued that spiking energy demand and other macro tailwinds might buffer the wind and solar industries from the demolition of the law.

But between the lines, and beneath the talking points and hopium, executives are fretting that lots of future investments are in jeopardy. And the most pessimistic take: almost all projects will have their balance sheets and time-tables impacted in some way that’ll at minimum increase their budget costs.

“It’s hard to imagine, if the legislation passes in its current form, that it wouldn’t impact all projects,” said Rob Collier, CEO of renewable energy transaction platform LevelTen.

Even industry analysts with the gloomiest views of the repeal say there’s plenty of projects that will keep chugging along and might even become more valuable to investors if they’re close enough to construction or operation. This aligns with recent analysis from BloombergNEF, which found the House bill would diminish our nation’s renewables build-out – but not entirely end its pace.

“The more useful way to break down which project may be hit the hardest is where the projects are going to fall in their development life-cycle,” Collier said. “Projects that have either started construction or have the ability to start construction … are going to very likely rise in terms of their appeal and attractiveness and those projects will be at a premium, if they’re able to skate through the legislative risk and qualify for tax credits.”

There is a more optimistic industry view that believes increased project costs will just be passed along to consumers via higher electricity prices. The American people will in essence have to pick up the tab where the federal tax code left it. Optimists also cite the increased use of power purchase agreements, or PPAs, between renewables developers and entities who need a lot of electricity, like big tech companies. By signing these PPAs, buyers are subsidizing the construction of projects but also insulating themselves from the risk of rising electricity prices.

The most bullish perspective I heard was from Nick Cohen, the CEO of Doral Renewables, who told me deals like these combined with rising premiums for quick energy on the grid may obviate lost credits in a “zero-incentive environment.”

“It’s not the end of the world,” Cohen told me. “If you’re in construction or you’re going to be in construction very soon, you’re fine.”

But Collier called Cohen’s prediction an “experiment” in customers’ willingness to pay for new energy: “If we’re talking about 40%, 50%, 60% of a project’s capital stack now being at risk because of tax credits, those are pretty large price increases.”

I spoke to multiple companies that have been inking massive deals as this legislation has progressed — although many were not nearly as sanguine about the industry’s future prospects as Doral. Like rPlus Energies, which disclosed last week that it closed a commitment for more than $500 million in tax equity investments for a solar and storage project in Utah. rPlus CEO Luigi Resta told me that the legislation “certainly has posed concern from our investors and from the organization” but the project was so far along that the tax equity investment market wasn’t phased by the bill.

“Many people in my company, myself included, have been doing this for more than 20 years. We’ve seen the starts and stops related to ITC and PTC in solar and wind, in multiple cycles, and this feels like another cycle,” Resta told me. “When the IRA passed, everybody was exuberant. And now the runway looks like it may have a cliff. But for us, our mantra since the beginning of the year has been ‘proceed with caution, preserve and protect.’”

However, crucially, it is important to focus on how that caution looks: Resta told me the company has completely paused new contracting while the company is completing the projects it is currently developing.

One government affairs representative for a large and prominent U.S. renewables developer, who spoke on the condition of anonymity to preserve relationships, told me that “whatever rollback occurs will just result in higher electricity prices over time.” In the near term, the only language that would truly gut projects in progress today would be “foreign entity of concern” restrictions that would broadly impact any component even remotely connected to Chinese industries. Similar language all but kneecapped the entire IRA electric vehicle consumer credit.

“It included definitions of what it means to be a foreign company that were really vague,” the government affairs representative said. “Anyone who does any business with China essentially can’t benefit from the credit. That was a really challenging outcome from the House that hopefully the Senate is going to fix.” If this definition became law, this source said, it would be the final straw that “freezes investment” in renewable energy projects.

Ultimately, after speaking to CEO after CEO this week, I’ve been left with an impression that business activity in renewables hasn’t really subsided after the House bill passed, and that it’ll be the Senate bill that undoubtedly defines the future of renewable energy for years to come.

Whether that chamber remains the “cooling saucer” it once was will be the decider.