FacebookTwitterLinkedInEmailPrint分享Bloomberg:PosiGen Inc. was close to finalizing terms on a $100 million financing deal. Then Congress passed President Donald Trump’s tax-reform plan.“We just lost $100 million in tax equity last week,” Thomas Neyhart, chief executive officer of the Louisiana rooftop solar installer, said in an interview.PosiGen is one of many companies that are suddenly facing a new financing reality because of the tax overhaul, especially clean-energy developers seeking tax-equity deals. At least $3 billion in potential deals are on hold for this type of financing, according to John Marciano, a Washington-based partner at law firm Akin Gump Strauss Hauer & Feld LLP. Some investors have exited or are sidelined, while others are considering repricing their transactions.Tax equity is a critical but esoteric source of renewables financing—totaling about $12.2 billion in 2016, according to Bloomberg New Energy Finance. There were about 35 tax-equity investors last year, according to JPMorgan Chase & Co. While solar and wind projects are typically eligible for federal tax credits, many don’t owe enough to the government to take full advantage. Instead, they turn to banks, insurance companies and some big technology firms that monetize the credits through tax-equity investments.Because the law reduced the corporate rate from 35 percent to 21 percent, companies will have fewer liabilities and therefore less need to find ways to reduce their bills. Further, there are provisions in the law that may constrain some multinational companies’ ability to do deals.The result: a market that’s poised to “tighten,” said John Eber, a Chicago-based managing director at JPMorgan, on a webinar Thursday hosted by law firm Norton Rose Fulbright LLP. Tax-equity investors that remain in the renewables market might “moderate” their contributions, he said. More: How Trump’s Tax Plan Made It Harder to Finance Renewables Tax Reform May Slow Renewable Deals in U.S.