Researchers develop antimony-doped n-type silicon ingots to enhance solar module mechanical strength
An international team is proposing to use antimony-doped Czochralski-grown silicon as an alternative to n-type silicon for photovoltaic applications. Their analysis showed that 140 μm as-cut planar antimony-doped wafers exhibit slightly higher mechanical strength compared to common wafers doped with phosphorous.
New simulation tool to measure angular losses in PV systems
Researchers in Spain reviewed six models used to calculate incidence angle modifier (IAM) losses in photovoltaic systems. They identified the Martín-Ruiz model as the most comprehensive, as it uniquely accounts for additional angular losses caused by soiling.
Argentina’s EPSE to begin module output at 400 MW solar factory
Energía Provincial Sociedad del Estado (EPSE) says production at its new vertically integrated solar factory in San Juan, Argentina, will start soon as key equipment arrives from China.
Field trial shows third-party control of residential heat pumps can provide grid flexibility
UK researchers find that smart, centrally controlled air-source heat pumps could slash peak electricity demand. The technology not only keeps homes comfortable but also boosts grid flexibility and cuts emissions.
AGC, NPC developing new PV cover glass recycling tech
The Japanese companies announced a partnership to advance the recycling of solar panel cover glass for application in architectural flat glass production.
Musk proposes PV-powered AI satellite network to fight global warming
Elon Musk says a constellation of solar-powered artificial intelligence satellites could regulate the planet’s energy balance and limit global warming.
AlphaESS launches all-in-one storage systems for C&I applications
Chinese energy storage manufacturer AlphaESS says its new Storion-H30-G3 and Storion-H50-G3 systems combine full integration, higher efficiency, and modular scalability to improve project safety and returns for commercial and industrial (C&I) users.
ZincFive unveils BC 2 AI battery system for both AI and traditional IT loads
The new nickel-zinc (NiZn) battery cabinet provides support for high-intensity AI pulses while also offering traditional IT backup within a compact footprint.
Ricoh developing perovskite solar technology for space, buildings
The Japanese imaging and electronics company said tests of its perovskite solar cell technology will be conducted in a demonstrator system aboard an unmanned cargo spacecraft operated by Japan Aerospace Exploration Agency.
Japanese utility uses Sharp PV-linked home batteries for grid balancing
Japanese utility Tohoku Electric Power is using Sharp’s residential batteries and AI-powered energy management systems to balance grid demand and optimize household solar energy use. Customers in the program can earn points redeemable for local products.
