February 2020

Predicting which technological pathway will dominate in solar cell production is somewhat of a fool’s errand. A battle is currently underway between several of solar manufacturing’s big guns regarding both wafer size and p-or-n-type technology, and the outcome remains to be seen.

15 GW of utility scale and 8.5 GW grid-connected rooftop solar by year 2030 is the new target set for the state which is currently chasing year 2022 target of 6.4 GW and 4.3 GW, respectively.

Presently, 55 GW of renewable (solar and wind) energy is being monitored through these centers which are equipped with artificial intelligence based forecasting and scheduling tools.

The state budget for 2020-21 has also allocated Rs 125 crore under Pradhan Mantri KUSUM Yojana to solarize 18,500 grid-connected pumps and for standalone offgrid solar power agriculture pumps.

Researchers from China are proposing to use spent battery lead for creating a perovskite that can be used in the production of solar cells that are based on this promising material. The proposed one-step process, which was tested in the production of a 17.38% efficient perovskite heterojunction cell, is said to be cheaper and less energy-intensive than other recycling processes for waste lead from lead-acid batteries.

Establishment of an R&D cell for battery recycling and online tracking of the collection and re-processing of used batteries are highlights of the draft rules which seek to ensure safe disposal and organized recycling of batteries at the end of their life.

As the sector continues to grow rapidly, delays in manufacturing scale-ups, difficulties sourcing raw materials and a separate path taken by the electric vehicle sector could all chuck ‘sand in the gears’, according to analyst Wood Mackenzie.

Global bids are invited for supply, installation and commissioning of two sets of 1500V 3-phase grid-connected outdoor PCUs for a 2x50MW solar plant at Raghanesda. Bidding closes on March 7.

Energy Efficiency Services Limited, which has already bagged orders for 800 MW of distributed solar installations in Maharashtra and 113 MW in Rajasthan, says it will roll out 1.5 GW of generation facilities by the end of the next fiscal year.

Although cells lose much of their power yield when submerged, they may not be useless. Researchers in India say submerged cells could be used in monitoring sensors and for other commercial and defense applications. An amorphous silicon cell from Panasonic was tested in their study.