German Economy and Climate Minister and Vice Chancellor Robert Habeck tours the Meyer Burger Technology AG, a manufacturer of high-performance photovoltaic cells and modules, guided by CEO Gunter Erfurt, during a two days tour under the heading of "Economy and work in times of crisis", due to Russia's invasion of Ukraine, in Bitterfeld-Wolfen, Germany July 29, 2022. REUTERS/Annegret Hilse 

German Economy and Climate Minister and Vice Chancellor Robert Habeck tours the Meyer Burger Technology AG, a manufacturer of high-performance photovoltaic cells and modules, guided by CEO Gunter Erfurt, during a two days tour under the heading of "Economy and work in times of crisis", due to Russia's invasion of Ukraine, in Bitterfeld-Wolfen, Germany July 29, 2022. REUTERS/Annegret Hilse 

German Economy and Climate Minister and Vice Chancellor Robert Habeck tours the Meyer Burger Technology AG, a manufacturer of high-performance photovoltaic cells and modules, guided by CEO Gunter Erfurt, during a two days tour under the heading of "Economy and work in times of crisis", due to Russia's invasion of Ukraine, in Bitterfeld-Wolfen, Germany July 29, 2022. REUTERS/Annegret Hilse 

A member of a team of researchers from the Center for Research and Advanced Studies (Cinvestav), who developed a method that converts solar energy into photovoltaic energy that activates a pump that sends "nanobubbles" into the water, installs a solar cell atop a trajinera boat as part of a project to clean the polluted waters at the canals of Xochimilco, in Mexico City, Mexico August 20, 2021. Picture taken August 20, 2021. REUTERS/Toya Sarno Jordan 

Solar panels are seen on the roof of a public housing block in Singapore September 23, 2018. Picture taken September 23, 2018. REUTERS/Thomas White 

A windmill and solar panels stand next to a dam in a drought-effected paddock on farmer Scott Cooper's property named South Park located east of the town of Gunnedah, in New South Wales, Australia, July 21, 2018. REUTERS/David Gray SEARCH "AUSTRALIA DROUGHT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY 

Saudi man looks at the solar plant in Uyayna, north of Riyadh, Saudi Arabia April 10, 2018. Picture taken April 10, 2018. REUTERS/Faisal Al Nasser 

A solar plant is seen in Uyayna, north of Riyadh, Saudi Arabia April 10, 2018. Picture taken April 10, 2018. REUTERS/Faisal Al Nasser 

An array of solar panels is seen in the desert near Victorville, California, U.S. March 28, 2018. REUTERS/Lucy Nicholson 

Sheep are herded at a photovoltaic power plant in Allonnes near Le Mans, France January 8, 2018. REUTERS/Stephane Mahe TPX IMAGES OF THE DAY 

Sheep are herded at a photovoltaic power plant in Allonnes near Le Mans, France January 8, 2018. REUTERS/Stephane Mahe 

Sheep are herded at a photovoltaic power plant in Allonnes near Le Mans, France January 8, 2018. REUTERS/Stephane Mahe 

A Pere David's deer rests next to a watering hole and a solar panel in Thompson, Texas on August 30, 2017. Picture taken on August 30, 2017. REUTERS/Adrees Latif TPX IMAGES OF THE DAY 

A worker works at a solar power plant by Superblock, Southeast Asia's biggest producer of solar power in Phetchaburi province, Thailand, August 23, 2017. REUTERS/Athit Perawongmetha TPX IMAGES OF THE DAY 

Tesla's electric car, Powerwall and solar roof are shown by Tesla Motors Inc Chief Executive Elon Musk, unveiling new energy products aimed at illustrating the benefits of combining his electric car and battery maker with solar installer SolarCity Corp, in Los Angeles, California, U.S., October 28, 2016. REUTERS/Nichola Groom/File Photo GLOBAL BUSINESS WEEK AHEAD PACKAGE - SEARCH 'BUSINESS WEEK AHEAD NOV 7' FOR ALL IMAGES 

Solar installers from Baker Electric place solar panels on the roof of a residential home in Scripps Ranch, San Diego, California, U.S. October 14, 2016. Picture taken October 14, 2016. REUTERS/Mike Blake TPX IMAGES OF THE DAY

A solar panel is shown during installation on a residential roof in Scripps Ranch, San Diego, California, U.S. October 14, 2016. Picture taken October 14, 2016. REUTERS/Mike Blake 

Solar installers from Baker Electric place solar panels on the roof of a residential home in Scripps Ranch, San Diego, California, U.S. October 14, 2016. Picture taken October 14, 2016. REUTERS/Mike Blake 

Workers lift a solar panel onto a roof during a residential solar installation in Scripps Ranch, San Diego, California, U.S. October 14, 2016. Picture taken October 14, 2016. REUTERS/Mike Blake 

A solar installer carries a solar panel during an installation at a residential home in Scripps Ranch, San Diego, California, U.S. October 14, 2016. Picture taken October 14, 2016. REUTERS/Mike Blake 

Solar installers from Baker Electric place solar panels on the roof of a residential home in Scripps Ranch, San Diego, California, U.S. October 14, 2016. Picture taken October 14, 2016. REUTERS/Mike Blake 

Workers lift a solar panel onto a roof during a residential solar installation in Scripps Ranch, San Diego, California, U.S. October 14, 2016. Picture taken October 14, 2016. REUTERS/Mike Blake 

Solar installers from Baker Electric place solar panels on the roof of a residential home in Scripps Ranch, San Diego, California, U.S. October 14, 2016. Picture taken October 14, 2016. REUTERS/Mike Blake 

Solar installers from Baker Electric place solar panels on the roof of a residential home in Scripps Ranch, San Diego, California, U.S. October 14, 2016. Picture taken October 14, 2016. REUTERS/Mike Blake 

Multiple homes with solar panels are shown in Scripps Ranch, San Diego, California, U.S. October 5, 2016. Picture taken October 5, 2016. REUTERS/Mike Blake 

Solar installers from Baker Electric place solar panels on the roof of a residential home in Scripps Ranch, San Diego, California, U.S. October 14, 2016. Picture taken October 14, 2016. REUTERS/Mike Blake 

Solar installers from Baker Electric place solar panels on the roof of a residential home in Scripps Ranch, San Diego, California, U.S. October 14, 2016. Picture taken October 14, 2016. REUTERS/Mike Blake 

Solar installers from Baker Electric place solar panels on the roof of a residential home in Scripps Ranch, San Diego, California, U.S. October 14, 2016. Picture taken October 14, 2016. REUTERS/Mike Blake 

A solar installer from Baker Electric installs a solar panel on the roof of a residential home in Scripps Ranch, San Diego, California, U.S. October 14, 2016. Picture taken October 14, 2016. REUTERS/Mike Blake 

Multiple homes with solar panels are shown in Scripps Ranch, San Diego, California, U.S. October 5, 2016. Picture taken October 5, 2016. REUTERS/Mike Blake 

Multiple homes with solar panels are shown in Scripps Ranch, San Diego, California, U.S. October 5, 2016. Picture taken October 5, 2016. REUTERS/Mike Blake 

Multiple homes with solar panels are shown in Scripps Ranch, San Diego, California, U.S. October 5, 2016. Picture taken October 5, 2016. REUTERS/Mike Blake 

Multiple homes with solar panels are shown in Scripps Ranch, San Diego, California, U.S. October 5, 2016. Picture taken October 5, 2016. REUTERS/Mike Blake 

Solar panels are seen on the roof of a car park in Mountain View, California April 7, 2016. REUTERS/Noah Berger TPX IMAGES OF THE DAY

A solar panel is placed on rubble along a street in the Douma neighbourhood of Damascus, Syria February 9, 2016. REUTERS/Bassam Khabieh 

Bricks are placed behind a fence near a closed brick factory on the outskirts of Beijing, China, January, 18, 2016. On the outskirts of Beijing, the disused factories of Chaomidian show the impact of China's drive to shut down thousands of small firms causing big pollution. Amid scrapheaps and idle machinery, the community has clean air these days - and no jobs. Picture taken January 18, 2016. REUTERS/Jason Lee

Dmitry Baikalov, a duty engineer, inspects equipment at the Abakan solar electric station in a suburb of the Siberian town of Abakan, Khakassia Republic, Russia, December 17, 2015. Owned by EuroSibenergo company of the En+ Group, the solar electric plant in Siberia with a generating capacity of 5.2 megawatt (MW) will be in operation on December 21, according to the official representative of the company. Picture taken December 17, 2015. REUTERS/Ilya Naymushin 

Solar panels are installed by workers on the Champs Elysees avenue in Paris ahead of ahead of the World Climate Change Conference 2015 (COP21), in Paris, France, November 29, 2015. REUTERS/Benoit Tessier 

A cyclist wears a helmet with a solar panel attached as he participates in a march the day before the Paris World Climate Change Conference, along the main street of Adelaide, South Australia November 29, 2015. REUTERS/David Gray 

A man speaks on the phone as he walks past solar panels at the Mohammed bin Rashid Al Maktoum Solar Park in Dubai, November 28, 2015. Dubai will spend billions of dollars on generating clean energy, the government said on Saturday, aiming to have solar panels installed on the roofs of all buildings by 2030. The fast-growing desert city state of 2.4 million, located in one of the hottest regions of the world, uses huge amounts of energy to air-condition its skyscrapers and provide water supplies through desalination. The Dubai government will encourage building owners to place solar panels on their roofs and link them to a network of the local power utility, Dubai's ruler Sheikh Mohammed bin Rashid al-Maktoum said in a statement. All Dubai buildings would have solar cells by 2030. REUTERS/Stringer TPX IMAGES OF THE DAY

Solaray Director Jonathan Fisk holds an Enphase AC battery at the solar power installation company's Sydney facility, November 24, 2015. Soaring electricity prices, high solar panel uptake and plenty of sunshine are pushing Australia to the forefront of a solar battery storage revolution driven by Silicon Valley firms like Tesla Motors Inc and Enphase. But Australia's political roller coaster, which has seen prime ministers dumped four times in the past three years, largely over climate policy, is hampering the battle against climate change and investment in clean energy. REUTERS/Jason Reed 

Solaray Director Jonathan Fisk moves a solar panel at the solar power installation company's Sydney facility, November 24, 2015. Soaring electricity prices, high solar panel uptake and plenty of sunshine are pushing Australia to the forefront of a solar battery storage revolution driven by Silicon Valley firms like Tesla Motors Inc and Enphase. But Australia's political roller coaster, which has seen prime ministers dumped four times in the past three years, largely over climate policy, is hampering the battle against climate change and investment in clean energy. REUTERS/Jason Reed 

A solar panel absorbs the sun's rays at Solaray, an installer of solar power solutions in Sydney, November 24, 2015. Soaring electricity prices, high solar panel uptake and plenty of sunshine are pushing Australia to the forefront of a solar battery storage revolution driven by Silicon Valley firms like Tesla Motors Inc and Enphase. But Australia's political roller coaster, which has seen prime ministers dumped four times in the past three years, largely over climate policy, is hampering the battle against climate change and investment in clean energy. REUTERS/Jason Reed 

Solaray Director Jonathan Fisk poses next to a solar panel (L) and an Enphase AC battery at the solar power installation company's Sydney facility, November 24, 2015. Soaring electricity prices, high solar panel uptake and plenty of sunshine are pushing Australia to the forefront of a solar battery storage revolution driven by Silicon Valley firms like Tesla Motors Inc and Enphase. But Australia's political roller coaster, which has seen prime ministers dumped four times in the past three years, largely over climate policy, is hampering the battle against climate change and investment in clean energy. REUTERS/Jason Reed 

A man stands on debris as he uses solar panels to charge his batteries in the Douma neighborhood of Damascus, Syria November 23, 2015. REUTERS/Bassam Khabieh

General view shows wind turbines behind rows of solar panels in Avignonet-Lauragais, in the Midi-Pyrenees region, France, October 30, 2015. The mixed site produces electricity from a wind farm of twelve turbines and 20,320 solar panels. France is host to the COP21, the World Climate Summit from November 30 to December 11, 2015. Picture taken October 30, 2015. REUTERS/Fred Lancelot 

General view shows wind turbines behind rows of solar panels in Avignonet-Lauragais, in the Midi-Pyrenees region, France, October 30, 2015. The mixed site produces electricity from a wind farm of twelve turbines and 20,320 solar panels. France is host to the COP21, the World Climate Summit from November 30 to December 11, 2015. Picture taken October 30, 2015. REUTERS/Fred Lancelot 

General view shows wind turbines behind rows of solar panels in Avignonet-Lauragais, in the Midi-Pyrenees region, France, October 30, 2015. The mixed site produces electricity from a wind farm of twelve turbines and 20,320 solar panels. France is host to the COP21, the World Climate Summit from November 30 to December 11, 2015. Picture taken October 30, 2015. REUTERS/Fred Lancelot 

General view shows wind turbines behind rows of solar panels in Avignonet-Lauragais, in the Midi-Pyrenees region, France, October 30, 2015. The mixed site produces electricity from a wind farm of twelve turbines and 20,320 solar panels. France is host to the COP21, the World Climate Summit from November 30 to December 11, 2015. Picture taken October 30, 2015. REUTERS/Fred Lancelot 

General view shows wind turbines behind rows of solar panels in Avignonet-Lauragais, in the Midi-Pyrenees region, France, October 30, 2015. The mixed site produces electricity from a wind farm of twelve turbines and 20,320 solar panels. France is host to the COP21, the World Climate Summit from November 30 to December 11, 2015. Picture taken October 30, 2015. REUTERS/Fred Lancelot 

General view shows wind turbines behind rows of solar panels in Avignonet-Lauragais, in the Midi-Pyrenees region, France, October 30, 2015. The mixed site produces electricity from a wind farm of twelve turbines and 20,320 solar panels. France is host to the COP21, the World Climate Summit from November 30 to December 11, 2015. Picture taken October 30, 2015. REUTERS/Fred Lancelot 

General view shows wind turbines behind rows of solar panels in Avignonet-Lauragais, in the Midi-Pyrenees region, France, October 30, 2015. The mixed site produces electricity from a wind farm of twelve turbines and 20,320 solar panels. France is host to the COP21, the World Climate Summit from November 30 to December 11, 2015. Picture taken October 30, 2015. REUTERS/Fred Lancelot 

General view shows wind turbines behind rows of solar panels in Avignonet-Lauragais, in the Midi-Pyrenees region, France, October 30, 2015. The mixed site produces electricity from a wind farm of twelve turbines and 20,320 solar panels. France is host to the COP21, the World Climate Summit from November 30 to December 11, 2015. Picture taken October 30, 2015. REUTERS/Fred Lancelot 

General view shows wind turbines behind rows of solar panels in Avignonet-Lauragais, in the Midi-Pyrenees region, France, October 30, 2015. The mixed site produces electricity from a wind farm of twelve turbines and 20,320 solar panels. France is host to the COP21, the World Climate Summit from November 30 to December 11, 2015. Picture taken October 30, 2015. REUTERS/Fred Lancelot 

General view shows wind turbines behind rows of solar panels in Avignonet-Lauragais, in the Midi-Pyrenees region, France, October 30, 2015. The mixed site produces electricity from a wind farm of twelve turbines and 20,320 solar panels. France is host to the COP21, the World Climate Summit from November 30 to December 11, 2015. Picture taken October 30, 2015. REUTERS/Fred Lancelot TPX IMAGES OF THE DAY

Francisco da Silva Vale, 61, cleans solar panels which power ice machines at Vila Nova do Amana community in the Sustainable Development Reserve, in Amazonas state, Brazil, September 22, 2015. Three solar-powered machines, are producing about ninety kilos of ice per day, in a region with poor access to electric energy, which used to be produced only with diesel oil, in the Amazon rain forest. The Gelo Solar (Solar Ice) project, developed by the Mamiraua Institute for Sustainable Development and the Sao Paulo University (USP), aims to improve the life quality of the residents of the communities allowing them to preserve their fish and fruits productions which are their main economic resources. The Mamiraua Institute is also using solar energy to supply the community's homes with water and light up a soccer field. Picture taken September 22. REUTERS/Bruno Kelly 

Francisco da Silva Vale, 61, cleans solar panels which power ice machines at Vila Nova do Amana community in the Sustainable Development Reserve, in Amazonas state, Brazil, September 22, 2015. Three solar-powered machines, are producing about ninety kilos of ice per day, in a region with poor access to electric energy, which used to be produced only with diesel oil, in the Amazon rain forest. The Gelo Solar (Solar Ice) project, developed by the Mamiraua Institute for Sustainable Development and the Sao Paulo University (USP), aims to improve the life quality of the residents of the communities allowing them to preserve their fish and fruits productions which are their main economic resources. The Mamiraua Institute is also using solar energy to supply the community's homes with water and light up a soccer field. Picture taken September 22. REUTERS/Bruno Kelly 

Francisco da Silva Vale, 61, walks between solar panels which power ice machines at Vila Nova do Amana community in the Sustainable Development Reserve, in Amazonas state, Brazil, September 22, 2015. Three solar-powered machines, are producing about ninety kilos of ice per day, in a region with poor access to electric energy, which used to be produced only with diesel oil, in the Amazon rain forest. The Gelo Solar (Solar Ice) project, developed by the Mamiraua Institute for Sustainable Development and the Sao Paulo University (USP), aims to improve the life quality of the residents of the communities allowing them to preserve their fish and fruits productions which are their main economic resources. The Mamiraua Institute is also using solar energy to supply the community's homes with water and light up a soccer field. Picture taken September 22. REUTERS/Bruno Kelly 

Solar panels power water pumps to supply river water to the houses of the Vila Nova do Amana community in the Sustainable Development Reserve, in Amazonas state, Brazil, September 22, 2015. Three solar-powered machines, are producing about ninety kilos of ice per day, in a region with poor access to electric energy, which used to be produced only with diesel oil, in the Amazon rain forest. The Gelo Solar (Solar Ice) project, developed by the Mamiraua Institute for Sustainable Development and the Sao Paulo University (USP), aims to improve the life quality of the residents of the communities allowing them to preserve their fish and fruits productions which are their main economic resources. The Mamiraua Institute is also using solar energy to supply the community's homes with water and light up a soccer field. Picture taken September 22. REUTERS/Bruno Kelly TPX IMAGES OF THE DAY

Solar panels are pictured at a solar carport at the Garden City shopping mall in Kenya's capital Nairobi, September 15, 2015. The Africa's largest solar carport with 3,300 solar panels will generate 1256 MWh annually and cut carbon emission by around 745 tonnes per year, according to Solarcentury and Solar Africa. REUTERS/Thomas Mukoya