A lightning strike is seen above a local oil refinery in Omsk, Russia June 17, 2021. REUTERS/Alexey Malgavko

A man rides a bike in Baska, on the island of Krk, Croatia, June 16, 2021. Picture taken June 16, 2021. REUTERS/Antonio Bronic

Electric bikes are seen in Baska, on the island of Krk, Croatia, June 16, 2021. Picture taken June 16, 2021. REUTERS/Antonio Bronic

Ranchers sit on their horses with Cabin Ridge in the background, north of Blairmore, Alberta, Canada June 16, 2021. The proposed Cabin Ridge mine would remove the mountain top and ranchers and area residents are concerned about environmental pollution. REUTERS/Todd Korol

Ranchers Renie Blades (L) and roots musician Corb Lund ride their horses with Cabin Ridge in the background, north of Blairmore, Alberta, Canada June 16, 2021. The proposed mine at Cabin Ridge would remove the mountain top and ranchers and area residents are concerned about environmental pollution. REUTERS/Todd Korol

Ranchers Renie Blades (L) and roots musician Corb Lund ride their horses with Cabin Ridge in the background, north of Blairmore, Alberta, Canada June 16, 2021. The proposed mine at Cabin Ridge would remove the mountain top and ranchers and area residents are concerned about environmental pollution. REUTERS/Todd Korol

Ranchers against the Alberta government's new coal mining plan set up an anti coal mining sign at Cabin Ridge north of Blairmore, Alberta, Canada June 16, 2021. Ranchers and area residents are concerned about environmental pollution from the proposed mine at Cabin Ridge. REUTERS/Todd Korol

Ranchers against the Alberta government's new coal mining plan ride their horses over a small stream near Cabin Ridge north of Blairmore, Alberta, Canada June 16, 2021. Ranchers and area residents are concerned about environmental pollution from the proposed mine. REUTERS/Todd Korol

Ranchers against the Alberta government's new coal mining plan ride their horses over a small stream near Cabin Ridge north of Blairmore, Alberta, Canada June 16, 2021. Ranchers and area residents are concerned about environmental pollution from the proposed mine. REUTERS/Todd Korol

Spain's Prime Minister Sanchez and South Korea's President Moon Jae-in stand behind as Spanish Energy and Environment Minister Teresa Ribera and South Korea's Trade, Industry and Energy Minister Moon Sung-wook sign an agreement at the Moncloa Palace in Madrid, Spain, June 16, 2021. REUTERS/Susana Vera/Pool

Solar panels are seen on the roof of a waste sorting plant in Treskavac, on the island Krk, Croatia, June 15, 2021. Picture taken June 15, 2021. REUTERS/Antonio Bronic

Solar panels are seen on the roofs of a private house in Njivice, on the island of Krk, Croatia, June 15, 2021. Picture taken June 15, 2021. REUTERS/Antonio Bronic

Solar panels are seen on the roof of a waste sorting plant in Treskavac, on the island of Krk, Croatia, June 15, 2021. Picture taken with a drone on June 15, 2021. REUTERS/Antonio Bronic

An aerial view of a waste sorting plant which has solar panels on its roof, in Treskavac, on the island of Krk, Croatia, June 15, 2021. Picture taken with a drone on June 15, 2021. REUTERS/Antonio Bronic

An aerial view of a bridge that connects Krk island with the mainland, Croatia, June 15, 2021. Picture taken with a drone on June 15, 2021. REUTERS/Antonio Bronic

A gas collection well head is shown at the Frank R. Bowerman landfill in Irvine, California where the methane collected is used to power 26,000 homes in neighboring Anaheim, California, U.S., June 15, 2021.Picture taken June 15, 2021. REUTERS/Mike Blake

Workers use heavy machinery to move trash and waste at the Frank R. Bowerman landfill on Irvine, California, U.S., June 15, 2021.Picture taken June 15, 2021. REUTERS/Mike Blake

Worker install moisture trapping tarps to help protect the environment at the Frank R. Bowerman landfill in Irvine, California, U.S., June 15, 2021. Picture taken June 15, 2021. REUTERS/Mike Blake

A power plant at the Frank R. Bowerman landfill in Irvine, California uses methane collected from the landfill to power 26,000 homes in neighboring Anaheim, California, U.S., June 15, 2021.Picture taken June 15, 2021. REUTERS/Mike Blake

Workers use heavy machinery to move trash and waste at the Frank R. Bowerman landfill on Irvine, California, U.S., June 15, 2021.Picture taken June 15, 2021. REUTERS/Mike Blake

Worker install moisture trapping tarps to help protect the environment at the Frank R. Bowerman landfill in Irvine, California, U.S., June 15, 2021. Picture taken June 15, 2021. REUTERS/Mike Blake

Workers use heavy machinery to move trash and waste at the Frank R. Bowerman landfill on Irvine, California, U.S., June 15, 2021.Picture taken June 15, 2021. REUTERS/Mike Blake

A gas collection well head is shown at the Frank R. Bowerman landfill in Irvine, California where the methane collected is used to power 26,000 homes in neighboring Anaheim, California, U.S., June 15, 2021.Picture taken June 15, 2021. REUTERS/Mike Blake

A gas collection well heads are shown at the Frank R. Bowerman landfill in Irvine, California where the methane collected is used to power 26,000 homes in neighboring Anaheim, California, U.S., June 15, 2021.Picture taken June 15, 2021. REUTERS/Mike Blake

A gas collection well head is shown next to a power plant at the Frank R. Bowerman landfill in Irvine, California where the methane collected is used to power 26,000 homes in neighboring Anaheim, California, U.S., June 15, 2021.Picture taken June 15, 2021. REUTERS/Mike Blake

A gas collection well head is shown at the Frank R. Bowerman landfill composting area in Irvine, California where the methane collected is used to power 26,000 homes in neighboring Anaheim, California, U.S., June 15, 2021.Picture taken June 15, 2021. REUTERS/Mike Blake

A gas collection well head is shown at the Frank R. Bowerman landfill in Irvine, California where the methane collected is used to power 26,000 homes in neighboring Anaheim, California, U.S., June 15, 2021.Picture taken June 15, 2021. REUTERS/Mike Blake

A pipeline that moves methane gas from the Frank R. Bowerman landfill to an onsite power plant is shown in Irvine, California, California, U.S., June 15, 2021.Picture taken June 15, 2021. REUTERS/Mike Blake

The Turow coal-fired power plant is seen behind the Turow open-pit coal mine operated by the company PGE in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

The Turow open-pit coal mine operated by the company PGE is seen in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

Michael Martin measures the water drop in his garden well in the village of Vaclavice near the town of Hradek nad Nisou, Czech Republic, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

Michael Martin measures the water drop in his garden well in the village of Vaclavice near the town of Hradek nad Nisou, Czech Republic, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

The Turow open-pit coal mine operated by the company PGE is seen in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

The Turow coal-fired power plant is seen behind the Turow open-pit coal mine operated by the company PGE in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

Michael Martin prepares hoses to fill water containers with at his home in the village of Vaclavice near the town of Hradek nad Nisou, Czech Republic, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

Milan Starec opens up his dried-up garden well in the village of Uhelna near the town of Hradek nad Nisou, Czech Republic, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

The Turow open-pit coal mine operated by the company PGE is seen in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

Milan Starec pours a glass of water from a tap at his home in the village of Uhelna near the town of Hradek nad Nisou, Czech Republic, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

The logo of the company PGE is seen on a building at the Turow open-pit coal mine in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

The Turow open-pit coal mine operated by the company PGE is seen in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

The Turow coal-fired power plant is seen behind the Turow open-pit coal mine operated by the company PGE in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

The Turow open-pit coal mine operated by the company PGE is seen in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

The logo of the company PGE is seen on a building next to a statue of Saint Barbara, the patron saint of miners, at the Turow open-pit coal mine in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

The Turow coal-fired power plant is seen near the Turow open-pit coal mine operated by the company PGE in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

The Turow open-pit coal mine operated by the company PGE is seen in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

The Turow coal-fired power plant is seen behind an excavator at the Turow open-pit coal mine operated by the company PGE in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

A conveyor belt with coal is seen at the Turow open-pit coal mine operated by the company PGE in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

A cooling tower from the Turow coal-fired power plant is seen near the Turow open-pit coal mine operated by the company PGE in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

The Turow coal-fired power plant is seen behind an excavator at the Turow open-pit coal mine operated by the company PGE in Bogatynia, Poland, June 15, 2021. Picture taken June 15, 2021. REUTERS/David W Cerny

U.S. Senator Joe Manchin (D-WV) arrives to chair a Senate Energy and Natural Resources Committee hearing on the energy department's budget on Capitol Hill in Washington, U.S., June 15, 2021. REUTERS/Evelyn Hockstein

U.S. Energy Secretary Jennifer Granholm testifies at a Senate Energy & Natural Resources Committee hearing on the Energy Department's budget request on Capitol Hill in Washington, U.S., June 15, 2021. REUTERS/Evelyn Hockstein

Senate Energy and Natural Resources Committee Chair Joe Manchin (D-WV) attends a Senate Energy and Natural Resources Committee hearing on the energy department's budget on Capitol Hill in Washington, U.S., June 15, 2021. REUTERS/Evelyn Hockstein

Senate Energy and Natural Resources Committee Chair Joe Manchin (D-WV) attends a Senate Energy and Natural Resources Committee hearing on the energy department's budget on Capitol Hill in Washington, U.S., June 15, 2021. REUTERS/Evelyn Hockstein

U.S. Energy Secretary Jennifer Granholm testifies at a Senate Energy & Natural Resources Committee hearing on the Energy Department's budget request on Capitol Hill in Washington, U.S., June 15, 2021. REUTERS/Evelyn Hockstein

U.S. Senator John Barrasso (R-WY) enters a Senate Energy and Natural Resources Committee hearing on Capitol Hill in Washington, U.S., June 15, 2021. REUTERS/Evelyn Hockstein

U.S. Senator Lisa Murkowski (R-AK) speaks during a Senate Energy and Natural Resources Committee hearing on Capitol Hill in Washington, U.S., June 15, 2021. REUTERS/Evelyn Hockstein

U.S. Energy Secretary Jennifer Granholm testifies at a Senate Energy & Natural Resources Committee hearing on the Energy Department's budget request on Capitol Hill in Washington, U.S., June 15, 2021. REUTERS/Evelyn Hockstein

U.S. Senator Lisa Murkowski (R-AK) attends a Senate Energy and Natural Resources Committee hearing on Capitol Hill in Washington, U.S., June 15, 2021. REUTERS/Evelyn Hockstein

U.S. Energy Secretary Jennifer Granholm testifies at a Senate Energy & Natural Resources Committee hearing on the Energy Department's budget request on Capitol Hill in Washington, U.S., June 15, 2021. REUTERS/Evelyn Hockstein

U.S. Senator Lisa Murkowski (R-AK) speaks during a Senate Energy and Natural Resources Committee hearing on Capitol Hill in Washington, U.S., June 15, 2021. REUTERS/Evelyn Hockstein