Asia

A new report from financial think-tank Carbon Tracker has found that coal developers risk wasting more than $600 billion due to stubborn resistance to the already cheaper electricity resources provided by renewable energies worldwide. The report finds, in short, that a new coal plant is about as prudent an investment today as a Clydesdale and cart. 

A Japanese consortium has started producing solar-powered ‘urban furniture’. The result is a solar-plus-battery bench with cooling elements and vaporizers.

Researchers in China have ranked some of the most commonly used battery chemistries according to parameters deemed important for grid-level storage. The team gave a score in each category and determined a winner – and it wasn’t lithium-ion.

Researchers led by Belgian institute imec claim to have achieved the result with a 1cm² flexible thin-film cell intended for building-integrated PV application. The result tops the 24.6% efficiency the consortium announced in September 2018. The cell’s developers are now aiming for 30%.

The solar giant shipped 14.2 GW of modules last year, up 33% on 2018 for the high-water mark of another year dominated by Chinese manufacturers.

WoodMac analysts say the amount of new battery manufacturing capacity added in the nation this year could fall by as much as 10% because of the outbreak. With Tesla’s Shanghai gigafactory affected by the extended new-year-holiday shutdown, the analyst warned of potential supply shortages for Australia and the U.S. and U.K.

The French oil and gas giant—which is already a partner in Adani’s natural gas business—will now invest US$ 510 million to buy 50% stake in 2,148 MWac operating solar power projects owned by Adani Green Energy Limited.

The coronavirus outbreak in China could raise solar module prices in the near term as manufacturers have already begun experiencing wafer and solar glass shortages. Production rates are also being affected by an extended new year holiday introduced by the authorities as a measure to deal with the virus, and the requirement workers from infected areas quarantine themselves for two weeks.

The internet’s favorite energy company installed 530 megawatt-hours of battery storage in Q4, beating out the previous record, set last quarter, as well as showing continued improvement in solar installations.

With solar grade polysilicon prices having plummeted in recent years, cutting down on consumption of the material has not been a priority. But strategies exist and significant savings can be made through deploying thinner wafers that use less silicon, insists a new paper published by MIT and NREL. And as manufacturers are increasingly hitting dead ends on other routes to cost reduction, this option could be back on the table for many.