In 2021, Campbell published another paper based on the same principle: If California spanned 4,000 miles of its canal system with panels, it would save 63 billion gallons of water from evaporation each year and provide half the new clean energy ...
In 2021, Campbell published another paper based on the same principle: If California spanned 4,000 miles of its canal system with panels, it would save 63 billion gallons of water from evaporation each year and provide half the new clean energy ...