The sun rises behind a gas fired power station in Minsk, Belarus February 5, 2020. REUTERS/Vasily Fedosenko

A man inspects damage at a gas station after air strikes in the city of Saada, Yemen January 6, 2018. REUTERS/Naif Rahma

A towboat pushes barges towards the Mill Creek Station power plant on the Ohio River in Louisville, Kentucky, U.S., September 15, 2017. According to the company, Louisville Gas and Electric, Mill Creek Station is a coal-fired power plant producing over 1400 megawatts of power and burning approximately 4.8 million tons of coal per year. Photograph taken at N38°01.086' W85°55.598'. Photograph taken September 15, 2017. REUTERS/Brian Snyder

An aerial view shows a gas-fired power station in Minsk, Belarus September 9, 2017. REUTERS/Vasily Fedosenko

An aerial view shows a gas-fired power station in Minsk, Belarus September 9, 2017. REUTERS/Vasily Fedosenko

Electrical pylons and a gas fired power station are seen in Minsk, Belarus August 11, 2017. REUTERS/Vasily Fedosenko

Sun rises behind a gas fired power station in Minsk, Belarus February 15, 2017. REUTERS/Vasily Fedosenko

Sun rises behind a gas fired power station in Minsk, Belarus February 15, 2017. REUTERS/Vasily Fedosenko

A gas fired power station is seen during a sunrise as the temperature dropped to around minus 14 degrees Celsius (6.8 degrees Fahrenheit) in Minsk, Belarus January 26, 2017. REUTERS/Vasily Fedosenko

NIGERIA-POWER/- Impact of attacks on gas pipelines in the Niger Delta on power supplied by gas-fired power stations.

A gas fired power station is seen during a windless day on the outskirts of Minsk, Belarus November 1, 2016. REUTERS/Vasily Fedosenko

A gas fired power station is seen during a sunrise in Minsk, Belarus October 18, 2016. REUTERS/Vasily Fedosenko

A gas fired power station is seen during sunset in Minsk, Belarus, December 24, 2015. REUTERS/Vasily Fedosenko

Equipment sits idle at the coal-fired Castle Gate Power Plant that is no longer producing electricity outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama challenged America and the world to step up efforts to fight global warming on Monday at the formal unveiling of his administration's controversial, ramped-up Clean Power Plan to cut carbon emissions from U.S. power plants. REUTERS/George Frey

Smoke no longer rises out of the smokestacks at the coal-fired Castle Gate Power Plant outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama challenged America and the world to step up efforts to fight global warming on Monday at the formal unveiling of his administration's controversial, ramped-up Clean Power Plan to cut carbon emissions from U.S. power plants. REUTERS/George Frey

Equipment and conveyor belts that used to load coal into the coal-fired Castle Gate Power Plant sits idle as the plant no longer produces electricity outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama challenged America and the world to step up efforts to fight global warming on Monday at the formal unveiling of his administration's controversial, ramped-up Clean Power Plan to cut carbon emissions from U.S. power plants. REUTERS/George Frey

Equipment and conveyor belts that used to load coal into the coal-fired Castle Gate Power Plant sits idle as the plant no longer produces electricity outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama challenged America and the world to step up efforts to fight global warming on Monday at the formal unveiling of his administration's controversial, ramped-up Clean Power Plan to cut carbon emissions from U.S. power plants. REUTERS/George Frey

Electrical power lines lead into the coal-fired Castle Gate Power Plant that is sitting idle and no longer produces electricity outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama challenged America and the world to step up efforts to fight global warming on Monday at the formal unveiling of his administration's controversial, ramped-up Clean Power Plan to cut carbon emissions from U.S. power plants. REUTERS/George Frey

The coal-fired Castle Gate Power Plant sits idle and is no longer producing electricity outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama challenged America and the world to step up efforts to fight global warming on Monday at the formal unveiling of his administration's controversial, ramped-up Clean Power Plan to cut carbon emissions from U.S. power plants. REUTERS/George Frey

Equipment that used to load coal into the coal-fired Castle Gate Power Plant sits idle as the plant no longer produces electricity outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama challenged America and the world to step up efforts to fight global warming on Monday at the formal unveiling of his administration's controversial, ramped-up Clean Power Plan to cut carbon emissions from U.S. power plants. REUTERS/George Frey

Electric power lines lead into the coal-fired Castle Gate Power Plant that is sitting idle and is no longer producing electricity outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama challenged America and the world to step up efforts to fight global warming on Monday at the formal unveiling of his administration's controversial, ramped-up Clean Power Plan to cut carbon emissions from U.S. power plants. REUTERS/George Frey

Electric power lines lead into the coal-fired Castle Gate Power Plant that is sitting idle and is no longer producing electricity outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama challenged America and the world to step up efforts to fight global warming on Monday at the formal unveiling of his administration's controversial, ramped-up Clean Power Plan to cut carbon emissions from U.S. power plants. REUTERS/George Frey

Electric power lines lead into the coal-fired Castle Gate Power Plant that is sitting idle and is no longer producing electricity outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama challenged America and the world to step up efforts to fight global warming on Monday at the formal unveiling of his administration's controversial, ramped-up Clean Power Plan to cut carbon emissions from U.S. power plants. REUTERS/George Frey

Train tracks that used to take coal to the coal-fired Castle Gate Power Plant run past the plant that is no longer producing electricity, outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama will unveil on Monday the final version of his Clean Power Plan to tackle greenhouse gases from coal-fired power plants, kicking off what is expected to be a tumultuous legal battle between federal environmental regulators and coal industry supporters. REUTERS/George Frey

The coal-fired Castle Gate Power Plant sits idle and is no longer producing electricity outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama will unveil on Monday the final version of his Clean Power Plan to tackle greenhouse gases from coal-fired power plants, kicking off what is expected to be a tumultuous legal battle between federal environmental regulators and coal industry supporters. REUTERS/George Frey

The coal-fired Castle Gate Power Plant sits idle and is no longer producing electricity outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama will unveil on Monday the final version of his Clean Power Plan to tackle greenhouse gases from coal-fired power plants, kicking off what is expected to be a tumultuous legal battle between federal environmental regulators and coal industry supporters. REUTERS/George Frey

The coal-fired Castle Gate Power Plant sits idle and is no longer producing electricity outside Helper, Utah August 3, 2015. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama will unveil on Monday the final version of his Clean Power Plan to tackle greenhouse gases from coal-fired power plants, kicking off what is expected to be a tumultuous legal battle between federal environmental regulators and coal industry supporters. REUTERS/George Frey

The coal-fired Castle Gate Power Plant is pictured outside Helper, Utah November 27, 2012. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama will unveil on August 3, 2015 the final version of his plan to tackle greenhouse gases from coal-fired power plants, kicking off what is expected to be a tumultuous legal battle between federal environmental regulators and coal industry supporters. REUTERS/George Frey

The coal-fired Castle Gate Power Plant is pictured outside Helper, Utah November 27, 2012. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama will unveil on August 3, 2015 the final version of his plan to tackle greenhouse gases from coal-fired power plants, kicking off what is expected to be a tumultuous legal battle between federal environmental regulators and coal industry supporters. REUTERS/George Frey

The coal-fired Castle Gate Power Plant is pictured outside Helper, Utah November 27, 2012. The plant was closed in the Spring of 2015 in anticipation of new EPA regulations. President Barack Obama will unveil on August 3, 2015 the final version of his plan to tackle greenhouse gases from coal-fired power plants, kicking off what is expected to be a tumultuous legal battle between federal environmental regulators and coal industry supporters. REUTERS/George Frey

A gas-fired power station is seen in Minsk, Belarus, July 18, 2015. REUTERS/Vasily Fedosenko

People run away from an explosion at a petrol station and storage facility near the Bakara open-air market in Somalia's capital Mogadishu, February 23, 2015. REUTERS/Ismail Taxta (SOMALIA - Tags: ENERGY DISASTER TPX IMAGES OF THE DAY)

The so-called "three warm brothers" of the combined heat and power plant Linden of Hanover's public utility company Enercity is illuminated with red and purple lights during the twilight hour in the central German town of Hanover November 26, 2014. The plant is powered with natural gas and produces 255 MW electrical and 185 MW district heating at an efficiency factor of 90 per cent. REUTERS/Wolfgang Rattay (GERMANY - Tags: ENERGY BUSINESS)

Firemen spray water into one of the cooling towers at Didcot B Power Station in Didcot, western England October 19, 2014. Fire crews were battling a huge fire at Didcot B Power Station, about 70 miles (113 km) west of London, late on Sunday, an RWE spokesperson said. A spokesman for energy company RWE npower, which owns the gas-burning power station, confirmed that no one was injured and the fire was under control. REUTERS/Eddie Keogh (BRITAIN - Tags: ENVIRONMENT DISASTER)

Firemen spray water into one of the cooling towers at Didcot B Power Station in Didcot, western England October 19, 2014. Fire crews were battling a huge fire at Didcot B Power Station, about 70 miles (113 km) west of London, late on Sunday, an RWE spokesperson said. A spokesman for energy company RWE npower, which owns the gas-burning power station, confirmed that no one was injured and the fire was under control. REUTERS/Eddie Keogh (BRITAIN - Tags: ENVIRONMENT DISASTER)

Somali traders attempt to evacuate their goods from their shops near a burning petrol station in Hodan district of Somalia's capital Mogadishu, April 10, 2014. REUTERS/Feisal Omar (SOMALIA - Tags: SOCIETY DISASTER ENERGY TPX IMAGES OF THE DAY)

Smoke rises from the chimney stalk of a gas-fired power station after sunset on the outskirts of Minsk, November 18, 2013. REUTERS/Vasily Fedosenko (BELARUS - Tags: ENERGY ENVIRONMENT)

Smoke rises from the chimney stalk of a gas-fired power station after sunset on the outskirts of Minsk, November 18, 2013. REUTERS/Vasily Fedosenko (BELARUS - Tags: ENERGY ENVIRONMENT)

Environmental campaigner Graham Thompson arrives at the Magistrates Court in Nottingham, central England, June 6, 2013. Twenty one enviromental campaigners who shut down EDF Energy's West Burton gas-fired power station last year in a protest are due to be sentenced at Nottingham Magistrates Court. REUTERS/Darren Staples (BRITAIN - Tags: CRIME LAW ENVIRONMENT ENERGY)

Firefighters attempt to extinguish a burning petrol tanker at a military-run petrol station in Hanoi June 3, 2013. The station is located opposite a military hospital in Hanoi, and the fire has prompted the hospital's authorities to evacuate patients whose beds were closest to the station, according to local media. REUTERS/Kham (VIETNAM - Tags: DISASTER MILITARY)

CEO of German utility giant E.ON Johannes Teyssen poses in the gas-fired power plant switch room in Irsching near the southern Bavarian town of Ingolstadt April 26, 2013. E.ON's modern but unprofitable Irsching gas-fired power station looks set to remain open as a reserve power plant under a deal hammered out with regulators and politicians, sources close to the talks said. REUTERS/Michaela Rehle (GERMANY - Tags: BUSINESS ENERGY TPX IMAGES OF THE DAY)

Pressure control valves are pictured inside the gas-fired power plant of German utility giant E.ON in Irsching near the southern Bavarian town of Ingolstadt April 26, 2013. E.ON's modern but unprofitable Irsching gas-fired power station looks set to remain open as a reserve power plant under a deal hammered out with regulators and politicians, sources close to the talks said. REUTERS/Michaela Rehle (GERMANY - Tags: BUSINESS ENERGY)

A man walks in the gas-fired power plant of German utility giant E.ON in Irsching near the southern Bavarian town of Ingolstadt April 26, 2013. E.ON's modern but unprofitable Irsching gas-fired power station looks set to remain open as a reserve power plant under a deal hammered out with regulators and politicians, sources close to the talks said. REUTERS/Michaela Rehle (GERMANY - Tags: BUSINESS ENERGY)

A man walks next to world's biggest gas turbine inside the gas-fired power plant of German utility giant E.ON in Irsching near the southern Bavarian town of Ingolstadt April 26, 2013. E.ON's modern but unprofitable Irsching gas-fired power station looks set to remain open as a reserve power plant under a deal hammered out with regulators and politicians, sources close to the talks said. REUTERS/Michaela Rehle (GERMANY - Tags: BUSINESS ENERGY)

Gas-fired power plant of German utility giant E.ON is pictured in Irsching near the southern Bavarian town of Ingolstadt April 26, 2013. E.ON's modern but unprofitable Irsching gas-fired power station looks set to remain open as a reserve power plant under a deal hammered out with regulators and politicians, sources close to the talks said. REUTERS/Michaela Rehle (GERMANY - Tags: BUSINESS ENERGY)

Gas-fired power plant of German utility giant E.ON is pictured in Irsching near the southern Bavarian town of Ingolstadt April 26, 2013. E.ON's modern but unprofitable Irsching gas-fired power station looks set to remain open as a reserve power plant under a deal hammered out with regulators and politicians, sources close to the talks said. REUTERS/Michaela Rehle (GERMANY - Tags: BUSINESS ENERGY)

Gas-fired power plant of German utility giant E.ON is pictured in Irsching near the southern Bavarian town of Ingolstadt April 26, 2013. E.ON's modern but unprofitable Irsching gas-fired power station looks set to remain open as a reserve power plant under a deal hammered out with regulators and politicians, sources close to the talks said. REUTERS/Michaela Rehle (GERMANY - Tags: BUSINESS ENERGY)

Gas-fired power plant of German utility giant E.ON is pictured in Irsching near the southern Bavarian town of Ingolstadt April 26, 2013. E.ON's modern but unprofitable Irsching gas-fired power station looks set to remain open as a reserve power plant under a deal hammered out with regulators and politicians, sources close to the talks said. REUTERS/Michaela Rehle (GERMANY - Tags: BUSINESS ENERGY)

Gas-fired power plant of German utility giant E.ON is pictured in Irsching near the southern Bavarian town of Ingolstadt April 26, 2013. E.ON's modern but unprofitable Irsching gas-fired power station looks set to remain open as a reserve power plant under a deal hammered out with regulators and politicians, sources close to the talks said. REUTERS/Michaela Rehle (GERMANY - Tags: BUSINESS ENERGY)

Smoke rises from the chimney stalk of a gas-fired power station during a windless evening near the village of Slabada, about 50 km (31 miles) southeast of Minsk, January 8, 2013. REUTERS/Vasily Fedosenko (BELARUS - Tags: ENERGY ENVIRONMENT)

Smoke rises from the chimney stalk of a gas-fired power station during a windless evening near the village of Slabada, about 50 km (31 miles) southeast of Minsk, January 8, 2013. REUTERS/Vasily Fedosenko (BELARUS - Tags: ENERGY ENVIRONMENT TPX IMAGES OF THE DAY)

A gas-fired power station is seen during a frosty night in Minsk, December 4, 2012. REUTERS/Vasily Fedosenko (BELARUS - Tags: ENERGY BUSINESS INDUSTRIAL)

A worker walks at energy company RWE npower's new gas-fired Pembroke Power Station, in Pembroke, Wales September 19, 2012. The 2000MW station, the largest of its type in Europe, which cost 1 billion pounds Sterling ($1.62 billion US dollars) will generate enough electricity to power 3.5 million homes. REUTERS/Rebecca Naden (BRITAIN - Tags: ENERGY BUSINESS EMPLOYMENT)

Energy company RWE npower's new gas-fired Pembroke Power Station, the largest of its type in Europe, is seen during its completion ceremony in Pembroke, Wales September 19, 2012. The 2000MW station, which cost 1 billion pounds Sterling ($1.62 billion US dollars) will generate enough electricity to power 3.5 million homes. REUTERS/Rebecca Naden (BRITAIN - Tags: ENERGY BUSINESS)

Energy company RWE npower's new gas-fired Pembroke Power Station, the largest of its type in Europe, is seen during its completion ceremony in Pembroke, Wales September 19, 2012. The 2000MW station, which cost 1 billion pounds Sterling ($1.62 billion US dollars) will generate enough electricity to power 3.5 million homes. REUTERS/Rebecca Naden (BRITAINENERGY - Tags: ENERGY BUSINESS)

Energy company RWE npower's new gas-fired Pembroke Power Station, the largest of its type in Europe, is seen during its completion ceremony in Pembroke, Wales September 19, 2012. The 2000MW station, which cost 1 billion pounds Sterling ($1.62 billion US dollars) will generate enough electricity to power 3.5 million homes. REUTERS/Rebecca Naden (BRITAIN - Tags: ENERGY BUSINESS)

Energy company RWE npower's new gas-fired Pembroke Power Station, the largest of its type in Europe, is seen during its completion ceremony in Pembroke, Wales September 19, 2012. The 2000MW station, which cost 1 billion pounds Sterling ($1.62 billion US dollars) will generate enough electricity to power 3.5 million homes. REUTERS/Rebecca Naden (BRITAIN - Tags: ENERGY BUSINESS)

Energy company RWE npower's new gas-fired Pembroke Power Station, the largest of its type in Europe, is seen during its completion ceremony in Pembroke, Wales September 19, 2012. The 2000MW station, which cost 1 billion pounds Sterling ($1.62 billion US dollars) will generate enough electricity to power 3.5 million homes. REUTERS/Rebecca Naden (BRITAIN - Tags: ENERGY BUSINESS)

Energy company RWE npower's new gas-fired Pembroke Power Station, the largest of its type in Europe, is seen during its completion ceremony in Pembroke, Wales September 19, 2012. The 2000MW station, which cost 1 billion pounds Sterling ($1.62 billion US dollars) will generate enough electricity to power 3.5 million homes. REUTERS/Rebecca Naden (BRITAIN - Tags: ENERGY BUSINESS)

Energy company RWE npower's new gas-fired Pembroke Power Station, the largest of type in Europe, is seen during its completion ceremony in Pembroke September 19, 2012. The 2000MW station, which cost 1 billion pounds Sterling ($1.62 billion US dollars) will generate enough electricity to power 3.5 million homes. REUTERS/Rebecca Naden (BRITAIN - Tags: ENERGY)