Asia

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.

Australian and Japanese trade ministers met in Melbourne last week to sign a joint statement of cooperation. The agreement and collaboration between the two nations hopes to affirm Australia’s potential as a major exporter of hydrogen, with Japan as a key recipient.

Power generation statistics released by the National Energy Administration appear to confirm the nation added 12 GW of solar last month. China also deployed another 41 GW of polluting coal-fired power plants last year.

The Chinese manufacturer said the result was confirmed by Germany’s TÜV Rheinland. The achievement beats the company’s previous record of 21.65%, set last month.

Researchers from the City University of Hong Kong have developed an all-inorganic perovskite cell with an electron-pair donor which offers a pair of non-bonding electrons. The cell was developed by applying that ‘Lewis base’ small molecule to passivate the inorganic perovskite film.

The Chinese manufacturer has achieved conversion efficiencies of 21.82% and 22.49% for its p-type PERC and n-type HOT bifacial panels, respectively. The results were confirmed by Germany’s TÜV Rheinland.

Abu Dhabi-based renewable energy group Masdar is sailing into the southeast Asian market with its, and Indonesia’s, first floating solar power plant. The project is to be the largest of its kind in South East Asia.

A team at the U.S. National Renewable Energy Laboratory has come up with a new process that would reduce the production cost of highly expensive – and highly efficient – gallium arsenide cells.

Unnamed Queensland and Victoria solar businesses have been ordered to pay hefty fines, after being caught misclassifying solar mounting kits imported from China. Earlier this year, the Australian Border Force announced it was tightening screws on the dumping of aluminium extrusions, mostly used to mount solar panels.

In a newly published policy document, Hanoi has urged regional governments and the country’s state-run utility, EVN, to suspend authorizations for new solar parks until further notice. Around 8.93 GW of utility-scale solar capacity is already approved for development in Vietnam, according to the Ministry of Industry and Trade.