Rooftop solar installers feel like a dog that’s been repeatedly kicked.
President Donald Trump has made solar more expensive—or at least slowed the long-term decline in costs—by imposing tariffs on imported photovoltaic panels and other parts. Trump also signed a measure last year that phased out the main federal tax credit for rooftop solar.
The policy shifts have led to significant decreases in sales for installers, based on my conversations this week.