Gazeta Lodz - Clean-Energy Super PAC Claims Fifth Republican Primary Victory in 2026 Campaign

A clean-energy political group financed by solar industry entrepreneurs and Silicon Valley venture capitalists is celebrating another Republican primary result as evidence that its effort to confront conservative candidates who oppose clean-energy policies is gaining traction.

The Invest in Tomorrow Coalition, or ITC, backed Darline Graham in the South Carolina Republican Senate primary against Rep. Ralph Norman. Graham, the sister of the late Sen. Lindsey Graham, won the Aug. 25 contest. President Donald Trump also supported her candidacy.

ITC spent about $1 million on the South Carolina race. The organization has framed its 2026 intervention in Republican primaries as a direct response to politicians seeking to restrict or roll back policies important to solar and other clean-energy businesses.

The coalition's campaign, described by its organizers as a 'Revenge Tour,' represents an unusually confrontational political strategy by investors and entrepreneurs whose companies have been affected by federal and state energy policy. Rather than concentrating solely on lobbying after elections, the group is attempting to influence which candidates reach the general election.

Graham's victory is the fifth Republican primary result the coalition has counted as a win during the campaign. The group argues that the record demonstrates that supporting clean energy, or at least avoiding aggressive opposition to it, does not have to be a political liability in Republican contests.

The effort comes as energy policy remains a significant dividing line in U.S. politics. Solar developers and investors have faced uncertainty from changing federal incentives, permitting rules, tariffs and state-level disputes, while some Republican officials have sought to reduce subsidies or other policies that favor renewable power.

ITC's strategy is intended to impose an electoral cost on candidates it believes are willing to damage the industry. By spending in primaries, where turnout is often lower and targeted advertising can have greater influence, the coalition is testing whether industry money can reshape political incentives inside the Republican Party.

The South Carolina result does not by itself establish how decisive the coalition's spending was. Graham had other prominent support, including Trump's endorsement, and voters weigh many issues beyond energy policy. Still, the group is treating the outcome as another successful stage in its broader campaign.

The contest also illustrates the growing role of sector-specific super PACs in intraparty elections. Clean-energy businesses, like industries that have long organized around taxes, health care, fossil fuels or regulation, are increasingly using election spending to defend their economic interests directly.

With the 2026 election cycle continuing, ITC's next races will provide a further test of whether the pattern can be sustained and whether candidates alter their positions in response to the prospect of well-funded primary opposition from the clean-energy sector.

J.Kalinski--GL