Forschungszentrum Jülich achieves world record 23.08% efficiency for copper-metallized heterojunction solar cell
The cell reportedly exhibits only a 0.4% efficiency loss compared to a reference device that underwent full silver metallization.
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.
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.
Toyo strikes solar cell supply deal with Voltec Solar
Japanese TOPCon specialists Toyo will become the official solar cell supplier of French solar panel manufacturer Voltec Solar, following the signing of a strategic partnership that marks Toyo’s first entry into the European market.
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.
India solar module capacity seen reaching 220 GW by fiscal 2028
India’s solar module production capacity is projected to reach up to 220 GW by fiscal 2028, supported by government incentives, growing domestic demand, and rising export opportunities, according to CareEdge Ratings. Solar cell capacity is expected to approach 100 GW by the same period.
Crystalline silicon vs. thin film at high latitudes
A four-year analysis conducted at a testing field in eastern Poland has shown that crystalline solar panels offer a stronger performance than thin-film panels at high latitudes. The tests revealed pronounced seasonal variability across all technologies, with thin-film modules showing markedly lower capacity factors than crystalline silicon, particularly in winter.
