You're obviously not making enough of them:
'Solar panels aren’t really made in the United States anymore, even though the market for them is larger than ever. Starting in the 1980s, leadership in the industry passed to Japan, then to China. Today,
only one of the world’s 10 largest makers of solar cells is American.
After 1980, Reagan also
weakened federal environmental rules while dismantling the new Department of Energy, removing support for alternative energy sources such as solar power.
American manufacturers had already been struggling to compete with imports from East Asia. Now they foundered. Start-ups shut down; experts left the industry.
Corporate raiders forced oil companies, such as Exxon, to sell or close their small solar R&D divisions. The United States, the country that once produced
all the world’s solar panels, saw its market share crash. In 1990, U.S. firms
produced 32 percent of solar panels worldwide; by 2005, they made only nine percent.'
https://www.theatlantic.com/science...olar-panels-anymore-industrial-policy/619213/
And the ones you make are waaay more expensive than anyone else's. It's a simple matter of economy of scale. So instead of importing ship loads of panels and cutting out the red tape to boost the industry and get your Prices for free power down to something at least approaching other countries, nobody has done anything about the labyrinthian and extroardinarily expensive documentation you need and the last guys slaps a tarrif on imported panels.
Biden has put in to congress for $35 billion for clean energy r & d. But that's not enough - and it's manufacturing you need to concentrate on.
If you really tried to make it
more expensive, I'm not sure there's anything else you could do.