Just look at the title.. "Solar executives warn..". Of course they do, their business model is government subsidy. I live in a blue state that has decided to bet on renewables and our electricity rates are skyrocketing. If solar was viable, it would not require forcing tax payers to fund these businesses.
It's not just subsidies, it's also permitting and any other roadblocks they can manage. This isn't just economic or political, it's a weird personal crusade.
Whatever cost it is, I highly doubt it's cheaper to cancel projects that are well underway without recouping any benefits at all, in some cases over the objections of local customers, without an alternative in place with environmental and financial analysis to support it.
Otherwise you're just burning money without an alternative to meet increasing demand (which is likely why costs are increasing and why the additional supply is being built).
Well, not in California where there is both a residential solar mandate assuring new distributed supply and where solar already reaches over 100% of demand at peak; adding new utility-scale solar doesn't make a lot of sense even if it is cheap.
Politics and corruption. The generation cost is low, but the government backed monopoly folds all kinds of distribution, deferred maintenance, fire damage, and political pet projects into the retail price. It sucks.
According to the article Trump is trying to ban new solar developments. Suppliers are building tons of solar but they can't do so if the government makes it illegal.
But the Biden administration which introduced the IRA subsidies also jacked up tariffs on solar panels, increasing the price of these projects. Would many of these businesses been viable if neither subsidies nor tariffs had been introduced? Given the declining cost of PVs over time, would they have become viable eventually?