What happens when malware hits PV systems
A random malware variant affected about 800 remote monitoring devices at ground-mounted PV plants in Japan in May 2024. Tokyo-based cybersecurity firm Girasol Energy has told pv magazine what happened and how PV asset owners can protect themselves against such incidents.
GBP launches perimeter fencing for grid-scale solar and battery sites
Japanese clean energy infrastructure solutions company GBP K.K. has announced the launch of a mesh security fencing solution for grid-scale solar developments and acoustic panel fencing for utility battery storage sites for developments close to residential areas.
China’s new five-year plan deepens shift toward focus on renewables system
China’s 2026 to 2030 policy plan elevates clean electricity as a central driver of economic growth, with greater emphasis on system integration and industrial use.
DMEGC launches 475 W full-black solar module
The Chinese manufacturer said its new rooftop solar module offers 455–475 W power, 22.8–23.8% efficiency, 96-cell double-glass design, and IP68 protection.
Antimony emerges as strong candidate dopant for Czochralski PV wafers
Researchers from the Australian National University and Longi used photoluminescence imaging to analyse dopant distributions in RCz-grown silicon wafers doped with antimony, phosphorus, and gallium, finding highly uniform radial concentration profiles suitable for high-efficiency solar cells. The study also found that antimony-doped wafers provide more stable axial doping along the ingot, highlighting their potential for next-generation PV manufacturing.
Sigenergy unveils 166 kW inverter for C&I solar
Sigenergy has launched a 166 kW IP66-rated inverter for C&I solar and storage offering nine MPPT trackers and flexible AC/DC connections. The launch coincided with the opening of its Nantong Smart Energy Centre in China, a 136,000 m² facility for R&D, manufacturing, and global delivery.
Aiko launches 545 W back-contact solar module with 25% efficiency
The Chinese manufacturer said its new back-contact module delivers up to 545 W and over 25% efficiency in a compact rooftop format for residential, C&I, and off-grid applications.
Longi launches fire-resistant solar module for rooftop PV
The Chinese manufacturer has launched a fire-resistant version of its Hi-MO X10 module for distributed PV applications, featuring back-contact technology and up to 24.8% efficiency. The company says the module adds enhanced fire-safety design to address rooftop PV risks such as hot spots and DC arcing.
Solis launches new residential storage system portfolio
The Chinese manufacturer said its new three residential battery lines support a depth of discharge of 90% and deliver over 6,000 cycles.
Trina Solar unveils 485 W TOPCon PV panel with 24.3% efficiency
The Chinese manufacturer has launched its third-generation Vertex S+ G3 dual-glass TOPCon modules for residential and commercial applications. The new products feature upgraded module architecture and a temperature coefficient if -0.26% per C.
