Electric power generation

People drive over a drawbridge in Wrightsville Beach, N.C., as they evacuate the area in advance of Hurricane Florence, Tuesday, Sept. 11, 2018. Florence exploded into a potentially catastrophic hurricane Monday as it closed in on North and South Carolina, carrying winds up to 140 mph (220 kph) and water that could wreak havoc over a wide stretch of the eastern United States later this week. (AP Photo/Chuck Burton)

FILE - In this Sept. 24, 1999, file photo, employees of Murphy Family Farms along with friends and neighbors, float a group of dead pigs down a flooded road on Rabon Maready's farm near Beulaville, N.C. The hogs drowned from the floodwaters of the NE Cape Fear River after heavy rains from Hurricane Floyd flooded the area. The heavy rain expected from Hurricane Florence could flood hog manure pits, coal ash dumps and other industrial sites in North Carolina, creating a noxious witches’ brew of waste that might wash into homes and threaten drinking water supplies. (AP Photo/Alan Marler, File)

State Sen. Kevin de Leon, D-Los Angeles, right, shakes hands with Gov. Jerry Brown after Brown signed his environmental measure SB100, Monday, Sept. 10, 2018, in Sacramento, Calif. SB100 sets a goal of phasing out all fossil fuels from the state's electricity sector by 2045. Assemblywoman Lorena Gonzalez Fletcher, D-San Diego, left, who carried the bill in the Assembly, reacts. (AP Photo/Rich Pedroncelli)

Police search for missing persons around a house destroyed by a landslide after a powerful earthquake in Atsuma town, Hokkaido, northern Japan, Thursday, Sept. 6, 2018. Several people were reported missing in the nearby the town, where a massive landslide engulfed homes in an avalanche of soil, rocks and timber. (Masanori Takei/Kyodo News via AP)

A woman walks past a damaged building in Abira town, near Chitose, Hokkaido, northern Japan following a strong earthquake Thursday, Sept. 6, 2018. A powerful earthquake hit wide areas on Japan's northernmost main island of Hokkaido early Thursday, triggering landslides as well as causing the loss of power at nearly all of 3 million households and a nuclear power plant to go on a backup generator. (Masanori Takei/Kyodo News via AP)

Brian Weekly, a contractor at West Virginia’s Grant Town coal-fired power plant, gestures toward the small facility’s smokestack, Thursday, Aug. 23, 2018 in Grant Town, W.Va. Weekly says opponents of the coal industry are behind warnings of health risks from smokestack emissions under the Trump administration’s plan. President Donald Trump picked West Virginia where he announced rolling back pollution rules for coal-fired power plants. But he didn’t mention that the northern two-thirds of West Virginia, with the neighboring part of Pennsylvania, would be hit hardest. (AP Photo/ Ellen Knickmeyer)

Ugandan riot police patrol during protests by supporters of Ugandan pop star-turned-lawmaker Bobi Wine, whose real name is Kyagulanyi Ssentamu, in Kampala, Uganda Friday, Aug. 31, 2018. Protests erupted in Uganda's capital on Friday after police blocked Wine from leaving for the United States for treatment after alleged torture while in detention. (AP Photo/Ronald Kabuubi)

Ugandan riot police patrol during protests by supporters of Ugandan pop star-turned-lawmaker Bobi Wine, whose real name is Kyagulanyi Ssentamu, in Kampala, Uganda Friday, Aug. 31, 2018. Protests erupted in Uganda's capital on Friday after police blocked Wine from leaving for the United States for treatment after alleged torture while in detention. (AP Photo/Ronald Kabuubi)

Ugandan pop star Kyagulanyi Ssentamu, better known as Bobi Wine, center, wears a beret and is hugged by a supporter as he gets into an ambulance after leaving the courthouse in Gulu, Uganda Monday, Aug. 27, 2018. The 36-year-old lawmaker, who has been in detention since Aug. 14 and faces charges of treason, was freed on bail Monday by a judge in the northern Ugandan town of Gulu. (AP Photo)