Clean & renewable energy

Solar panels reflect sparkling light from the Sun

Rio Tinto signs contract for Australian grid’s first gigawatt scale solar project

Mining company Rio Tinto has signed a contract to buy all the electricity from what will be the biggest solar project on Australia’s main grid – a 1.1 GW facility near Gladstone in Queensland. Rio Tinto is seeking up to 4 GW of wind and solar to provide clean power to and guarantee the future of its three main assets in the region – the Boyne Island aluminium smelter, the Yarwun alumina refinery, and the Queensland alumina refinery. All three assets are now supplied by coal.

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Artist's concept of a solar power satellite in place

First ever space-to-Earth solar power mission succeeds

A landmark test of beaming solar power to Earth from a satellite has concluded successfully after a year-long mission. Led by scientists at the California Institute of Technology, the mission completed all three of its primary experiments to test key technology for such an endeavor. They included a new origami-inspired solar panel structure, different cell designs, and a microwave transmitter.

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Solar farm

Microsoft places massive 12GW solar module order, bolstering U.S. solar supply chain

Building on a previously announced 2.5GW module supply agreement signed in January 2023, Qcells will supply Microsoft with 12GW of solar modules over an 8-year period. Equivalent to powering more than 1.8 million homes annually, the solar modules will be produced in the United States at a fully integrated solar supply chain factory in Cartersville, Georgia.

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Wind turbines

Offshore wind sites are delivering power to the grid for the first time in U.S. history

In December 2023, Danish wind energy developer Ørsted and the utility Eversource announced that their first turbine was sending electricity from what will be a 12-turbine wind farm, South Fork Wind, 35 miles east of Montauk Point, New York. Now, the joint owners of the Vineyard Wind project have announced the first electricity from one turbine at what will be a 62-turbine wind farm 15 miles off the coast of Massachusetts.

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Aerial view of London and the Thames

U.K. use of gas and coal for electricity at lowest since 1957

The UK’s gas power plants last year generated 31% of the UK’s electricity, or 98 terawatt hours, according to a report by the industry journal Carbon Brief, while the UK’s last remaining coal plant produced enough electricity to meet just 1% of the UK’s power demand or 4TWh. Fossil fuels have been increasingly squeezed out of the electricity system by a surge in renewable energy generation combined with higher electricity imports from France and Norway and a long-term trend of falling demand.

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Biogas plant in agricultural landscape.

South Korea to require producers of organic waste resources to make biogas

According to the East Asian nation’s Environment Ministry’s new biogas law, public and private industries that generate organic waste such as livestock manure and food waste will now be required to produce them in the form of biogas. Biogas is a gaseous renewable energy source produced from raw materials such as agricultural waste, plant material and manure and can be used in vehicles that operate on natural gas.

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Illustration of the concept of nuclear fusion

American scientists repeatedly produce nuclear fusion ignition for the first time in history

A team at the Lawrence Livermore National Laboratory has achieved fusion ignition, producing a net energy gain from a fusion reaction for the first time ever. The feat was hailed as a “moment of history” by physicists and another major breakthrough in the quest for near-limitless clean energy.

American scientists repeatedly produce nuclear fusion ignition for the first time in history Read more