Manufacturing

Demand for batteries is going nowhere but up, as new factories seem to appear almost every week with promises to power electric vehicles, consumer electronics, and grid-connected storage. But the lithium-ion technology that all of these rely on is not without drawbacks, and a whole host of new storage solutions is eager to get out of the laboratory.

Developers are also expected to drag their heels over project completion during the first half of the year as the safeguarding duty applied to imported Chinese and Malaysian solar products is due to expire at the end of July.

While China continues to be the top solar module exporter to India, Thailand doubled its module exports to India from $55.05 million in 2018-19 to $110.39 million during the first nine months (April-December) of the current fiscal. Vietnam’s module exports to India also rose sharply from $91.97 million to $127.21 million.

Scientists at Germany’s Helmholtz Zentrum Berlin have made a discovery they say could greatly increase the energy storage capacity of titanium-based ‘MXene’ pseudocapacitors, ultimately leading to faster-charging batteries. The group found adding urea molecules between MXene layers increased the material’s storage capacity by up to 56%.

The thin-film cell was manufactured through a low-temperature process and doping with alkali elements.

Bids are invited for supply of multi-crystalline solar modules, with peak power output of minimum 325 Wp each, to different substations in various districts of Maharashtra and Uttar Pradesh. Bidding closes on March 5.

A range of up to 600 km is possible when Lithium-ion batteries are combined with metal-air batteries that the fossil fuel giant intends to produce in India under a partnership with Israel based startup Phinergy.

The OneBox, from Indian manufacturer Vision Mechatronics, consists of a lithium battery, hybrid inverter and solar charge controller to give a hassle-free solution for electricity back-up during power outages. Solar rooftop owners are offered a grid feed feature to maximize net metering income from any excess power generated.

Fimer’s takeover of the inverter business of the Swiss conglomerate will not affect job numbers at ABB’s Indian production facilities, according to the new owner of the combined business.

Fraunhofer ISE researchers have integrated stress and temperature sensors within a PV module. They claim that the devices cover a very minimal part of the cells, and that their interaction with the module and the cell itself is quite limited. The sensors can be manufactured as part of a regular cell manufacturing process.