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Residential solar installer PosiGen lays off almost entire workforce - PosiGen’s sudden collapse left hundreds of workers jobless and families waiting on solar projects stranded. Backed by $600M, its failure exposes the fragile business models, leadership gaps, and political risks that continue to haunt residential solar.
Hundreds of solar workers were laid off overnight. Families were left in limbo. A $600M-backed company just vanished. What happened to PosiGen — and what it means for residential solar.
PosiGen, once known for its “Solar for All” leasing model, laid off nearly its entire workforce on August 24.
The news is striking for two reasons:
Hundreds of employees were let go with almost no warning.
Families waiting on solar projects are now stuck in limbo.
And in a tough job market, workers are scrambling to find new roles.
This wasn’t a small startup. PosiGen had more than $600 million in backing from Brookfield Asset Management, making it one of the best-capitalized residential solar companies in the country.
The collapse shows how fragile the residential solar industry still is.
What makes this harder to watch is PosiGen’s mission. It focused on underserved and low-to-middle-income households. That mattered. But good intentions alone couldn’t shield the company from political risk or from its own missteps.
As one former employee said, “Mission-driven organizations like PosiGen can’t survive on slogans alone when political headwinds and financing realities are ignored.”
The lesson goes beyond one company. Residential solar has always been and is still about balancing rapid growth with the risks of overextension and the speed of financing. Without stronger business models, more transparency, and more supportive policies, others will face the same fate.
Workers and families got hurt, customers were left behind, and trust in residential solar took another blow. Instead of being remembered for poor leadership and weak planning, PosiGen’s collapse will likely be used as political fodder in the clean energy debate.
The question now is: Will we learn from this—or keep making the same mistakes?
The clean energy transition depends on not just good ideas, but good execution.
Let’s make sure PosiGen’s collapse isn’t the start of a trend. But with the ITC ending, I fear the worst.
Author: Billy Ludt