Malaysia’s first rooftop aggregation initiative for solar systems is now live. The program allows homeowners to lease or rent their rooftop for solar generation, with the electricity produced sold to commercial and domestic customers within a 5 km radius.

The California State Assembly’s Utilities and Energy Committee has passed an amended bill to end net metering for homes with solar once they are sold.

An international team led by the U.S. National Renewable Energy Laboratory (NREL) has used ionic salt for the electron transport layer of a perovskite solar cell to improve device stability and performance. Test results showed a 26% power conversion efficiency with 2% degradation after 2,100 hours of 1-sun operation at 65 C.

Solargik has announced the official debut of its SOma Pro AI-powered platform for solar tracking and system diagnostics. The company says one of its main advantages is the ability to support smarter, faster decision-making.

Experts set to speak at the NetZero Milan Expo-Summit 2025 on May 15 have told pv magazine that tunnel oxide passivated contact (TOPCon) will remain the dominant cell technology in the near term due to ongoing advancements, despite rising competition from back-contact and heterojunction technologies.

Reliance Nu Suntech says it will build a 930 MW solar project with 465 MW/1,860 MWh of battery storage to deliver four hours of peak power daily at a fixed tariff of INR 3.53 ($0.042)/kWh. The project aims to provide assured supply at competitive rates.

Clean energy leaders are calling on the Australian Labor Party to accelerate the transition, invest in what works, and seize the opportunity to secure the country’s position as a renewable energy and green industrial superpower.

Scientists in India have built a solar-powered thermic solar geyser prototype based on a nichrome wire heating rod and a flexible pipe heat exchanger with aluminum fins. The system is designed to generate domestic how water and can reportedly achieve a levelized cost of energy of $0.051 per kWh.

Longi says it shipped 17 GW of back-contact modules in 2024 and cut its net loss to CNY 8.62 billion ($1.18 billion), citing tighter inventory control, cost reductions, and higher investment returns.

The Taiwanese government has proposed new rules requiring PV installations on most new, expanded, or renovated buildings. The draft standards aim to boost renewable energy and decarbonization by setting minimum solar capacity requirements, with potential exemptions for insufficient sunlight or technical issues.