Water hyacinth has been the scourge of the Delta in recent years, but by this summer it could be providing the power to city lights. A pilot project is in the works to harvest it for biogas. Port of Stockton Environmental Manager Jeff Wingfield says the port is proposing a pilot project to harvest the
On paper, Vermont boasts one of the cleanest electric grids in the country. About 66% of the state’s electricity came from renewables in 2019. The state’s Renewable Energy Standard requires utilities to get to at least 75% renewables by 2032, including wind, solar, biomass and hydropower. But critics say the problem is that a huge


