Waaree Solar Americas Inc. has entered into a share subscription agreement with United Solar Holdings Inc., a Cayman Islands-based polysilicon producer, to subscribe to around 5.37 million Series B preferred shares for about $30 million.

South Carolina regulators and the US Environmental Protection Agency (EPA) are investigating Silfab Solar’s Fort Mill manufacturing plant after releases of potassium hydroxide and hydrofluoric acid within the same week.

V-Guard Industries has approved an additional investment of INR 25 crore in Gegadyne Energy Labs, its associate company focused on alternative battery technologies. Post acquisition, V-Guard’s shareholding in Gegadyne Energy Labs increases to 30.35% (on fully diluted basis) from the current 24.32%.

India’s renewable energy expansion will extend beyond utility-scale projects to distributed renewable energy, green open access and emerging prosumer models enabled by digital platforms and the India Energy Stack as the nation advances toward its vision of becoming a developed nation by 2047.

ABB will invest a further $75 million in India during 2026 to significantly expand its manufacturing and research and development (R&D) capabilities for critical electrification and automation solutions.

GREW Solar has secured a repeat order worth approximately INR 500 crore from a domestic independent power producer (IPP) for the supply of its high-efficiency M10R TOPCon PV modules. The modules will be deployed at the developer’s upcoming utility-scale solar projects across multiple locations in India.

Waaree Renewable Technologies Ltd has secured a contract for the execution of engineering, procurement and construction (EPC) works of a 300 MW AC (420 MWp) ground-mount solar PV plant. The project is scheduled for completion during the financial year 2027-28.

An Algerian research team has developed a smart water-spray cooling system for PV panels that activates only when temperatures exceed a set threshold, boosting efficiency while minimizing water use in desert conditions. The system raised power output and reduced module temperatures, offering similar efficiency to continuous cooling but with far lower water consumption, pump operation, and costs.

Noida-based Involtics has launched the GTSI series of single-phase hybrid inverters (3 kW/3.6 kW/5 kW/6 kW) for residential solar applications. The inverters work seamlessly with solar panels, batteries (lead-acid and lithium-ion), and the grid to deliver continuous power for household loads.

Japan has allocated 79 MW of PV capacity in its latest procurement exercise. The lowest price in the auction was JPY 0/kWh.

Delta Electronics India, in collaboration with the Tamil Nadu Skill Development Corp. (TNSDC), has inaugurated a Centre of Excellence (CoE) in Robotics and PLC Automation at the College of Engineering, Bargur, in Krishnagiri district, Tamil Nadu.

India has launched the Hydrogen Valley Innovation Cluster under the National Green Hydrogen Mission to accelerate the transition of green hydrogen technologies from laboratory research to industrial deployment.

The transparent four-terminal perovskite solar cell employs an ion-modulated spiro-MeOTAD hole transport layer, which passivates interfacial defects, enhances carrier dynamics, and allows for a tunable work function in wide-bandgap perovskites. When integrated into mechanically stacked 4T tandems with an n-TOPCon cell, the device achieved an overall efficiency of 28.4–30.2%, along with improved open-circuit voltage and fill factor.

SolarPower Europe has released new technical due diligence guidelines for utility-scale solar-plus-storage projects, covering risk, engineering and lifecycle standards for co-located PV and battery systems.

The Chinese manufacturer claims the new efficiency result sets a world record for industrial-scale TOPCon solar cells on M10-size wafers. The achievement was verified by an undisclosed independent third-party organization in China.

NavPrakriti, a Kolkata-headquartered lithium-ion battery recycler, has entered into a strategic partnership with NASH Energy, a NASH Group company focused on advanced battery manufacturing and energy storage solutions, to ensure responsible end-of-life management of all batteries produced by NASH Energy, including production scrap.

The “Battery Atlas 2026” report shows consolidation in Europe’s battery market. More than 2,000 GWh of cell production capacity was announced in 2023, but the realistic forecast for early 2026 is around 1,190 GWh, including approximately 673 GWh led by Asian companies.

Qcells says it has resumed solar panel production at its Georgia manufacturing facilities after US Customs and Border Protection released seven solar cell shipments from South Korea that had been held under the Uyghur Forced Labor Prevention Act (UFLPA), forcing a furlough of 1,000 workers and temporarily halting output at the second-largest module factory in the United States.

Global solar supply chains face renewed price pressure as weak post-holiday demand in China collides with high polysilicon stockpiles, pushing wafer costs lower and weighing on exporters ahead of policy changes.

In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry.

Rajesh Power Projects has signed a battery energy storage purchase agreement (BESPA) with state-run Gujarat Urja Vikas Nigam Ltd (GUVNL) for the development of a 65 MW/130 MWh standalone battery energy storage system (BESS) project at Virpore in Gujarat. 

EcoFlow has unveiled the single-phase Ocean 2 all-in-one battery inverter at Key Energy in Rimini. The system features a more compact 5 kWh LFP battery stackable up to 30 kWh and offering 100% depth of discharge, 3.4 kW discharge power, and IP66 protection.

Several EV and charging components such as rectifiers, power modules, semiconductors, battery cells and PCBs are still largely imported. These create ecosystem-wide challenges including supply volatility, cost exposure, limited local integration, and scaling constraints. However, these gaps also represent one of India’s biggest opportunities.

ACME Solar has secured two power purchase agreements (PPAs) with SJVN Ltd for 300 MW and 150 MW, totaling 450 MW, under a firm and dispatchable renewable energy (FDRE) project. The company also announced the commissioning of an additional 38 MW/82 MWh at its 285 MW/600 MWh battery energy storage system (BESS) project in Jaisalmer district, Rajasthan.

The European Economic and Social Committee (EESC) will place sodium batteries at the center of its work on the EU’s industrial strategy and is calling for swift action. pv magazine has compiled a list of manufacturers developing this technology in Europe.

While policy discussions focus on solar tariffs and farmer incentives, we see a different challenge emerging on the factory floor: Infrastructure Redefinition. The humble transformer is being asked to do things it was never originally designed to do.

In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry.

The next phase of green growth will depend on how quickly capital reaches businesses that are ready to modernize, become energy-efficient, and invest in cleaner production systems. The question is no longer whether sustainable lending will grow, it is how fast we can remove the barriers preventing it from scaling.

Solar module prices increased by €0.01 ($ 0.012)/W to €0.015/W in February, lifting levels 15% to 18% above the December 2024 low despite falling wafer costs, as manufacturers seek to restore margins after prolonged losses.

Rooftop solar is moving from being a supplementary solution to becoming a central component of India’s energy architecture. The next phase of growth will not be defined by panel installations alone but by how effectively generation is integrated with storage, digital intelligence, and grid infrastructure.