Markets

In a new weekly update for pv magazine, OPIS, a Dow Jones company, reports that pessimism in the global polysilicon market has deepened, driven by a persistent oversupply that exceeds buyers’ total monthly purchasing volumes. Several global polysilicon buyers have confirmed maintaining substantial inventories, which has contributed to the current subdued trading activity.

US-based software provider Solesca presents new ways of handling PV system unavailability and solar module degradation. Engineers have a key role to play in this evolution, ensuring more accurate and reliable energy predictions for solar projects.

Lithium-ion batteries are everywhere, powering everything from consumer electronics to electric vehicles, residential PV storage systems, and, more recently, mitigating curtailment in large-scale wind and solar power plants. EVs are driving large-scale demand for Li-ion batteries which will result in substantial volumes of spent batteries in the near future. This scenario highlights the potential for repurposing EV batteries for second-life stationary applications, which could maximise their value before recycling. However, to fully realise this opportunity, several economic, technical, and regulatory challenges must be addressed and resolved.

India’s energy sector emission intensity could decrease by 48–57% by 2030 compared to 2005 levels—according to a new emissions modelling analysis by the Council on Energy, Environment and Water (CEEW) and the Alliance for an Energy Efficient Economy (AEEE).

pv magazine is compiling a guide to home solar installations, aimed at those who are interested in installing but are new to the market and want to make an informed decision. We have spoken to associations, installers and industry specialists in major solar markets across the globe to compile best practice guidance and advice that aims to be applicable to home solar installations anywhere in the world.

The U.S. International Trade Commission has activated steep duties to offset what it deems improper trade practices supporting U.S. solar imports from Cambodia, Malaysia, Thailand and Vietnam.

Waaree Energies’ Board of Directors has approved the acquisition of Kamath Transformers by the company. The Board also approved the acquisition of Green New Delhi Forever Energy by Waaree Forever Energies, a wholly owned subsidiary of Waaree Energies.

India installed 5.5 GW of large-scale solar and 1.2 GW of rooftop solar in the January–March quarter of 2025. Large-scale solar installations were down over 36% year-on-year.

Having invested heavily in TOPCon, solar manufacturers in India are beginning to explore hybrid solutions such as BC-TOPCon as a bridge between TOPCon and back-contact (BC) technologies. These hybrid models could ease the transition to BC by enabling manufacturers to leverage existing infrastructure while incorporating more efficient designs.

The Solar Energy Industries Association provided analysis of the devastating impact the changes to energy tax credits will have on jobs, manufacturing and the ability to meet the country’s rapidly growing energy demand.