Author
Emiliano Bellini
Emiliano joined pv magazine in March 2017. He has been reporting on solar and renewable energy since 2009. Emiliano is responsible for the daily news coverage on pv-magazine.com with a particular focus on European market.
Emiliano also covers new technology, R&D, installations and company financial reporting. In its previous experience as a journalist, Emiliano has written about EdTech and new language technologies.
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Articles written by Emiliano Bellini
Multiple grounding points cut lightning-induced overvoltage in solar panels by up to 55%
Researchers in Indonesia found that higher soil resistivity significantly increases lightning-induced overvoltage in PV systems. Their simulations also showed that multiple grounding points and connections closer to the lightning strike location can substantially reduce transient voltages.
16 hours ago
Risen releases 23.5%-efficient anti-glare heterojunction solar module
Risen Energy has unveiled a new anti-glare heterojunction solar module featuring a dual-layer optical design and a power output of up to 730 W. The bifacial panel achieves a maximum efficiency of 23.5% and has received Class AAA anti-glare certification from TÜV Rheinland.
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Global PV oversupply accelerates consolidation, regional price divergence
pv magazine spoke with Edurne Zoco, Head of Technologies and Supply Chains at S&P Global Energy, about global PV supply chain trends, persistent overcapacity and the impact of China’s new efficiency standards on solar manufacturing. She discussed module pricing, shifting trade policies and emerging risks and opportunities in the inverter and battery storage markets.
AuroraCell launches 9.7 kWh sodium-ion chromium oxide residential battery
The 48 V residential energy storage system uses sodium-ion NCO chemistry and offers 9.7 kWh of rated energy. AuroraCell claims a cycle life of 20,000 cycles at 100% depth of discharge and backs the battery with a 20-year warranty.
Heterojunction solar cell built with biomass lignin-based silver paste achieves 25.96% efficiency
Chinese researchers have developed a biomass lignin-based silver paste for HJT solar cells that reduces reliance on petroleum-based resins and improves electrical performance. The optimized paste increased solar cell efficiency from 25.01% to 25.96% while improving printability, adhesion, and conductivity.
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Mixed self-assembled monolayer enables 18.88% efficiency in 5.2 cm² inverted perovskite solar cell
Researchers in India have developed an inverted perovskite solar cell based on a mixed self-assembled monolayer (SAM) that improves film quality, charge transport, and device stability. The cell achieved an efficiency of 18.88% on an active area of 5.2 cm², with a relative efficiency loss of only around 7% compared with smaller devices.
Indian startup claims over 1,500 cycles for sodium-ion cell with Prussian white cathode
Indian startup Macsen Energy claims its Prussian white-based sodium-ion battery cell has exceeded 1,500 charge-discharge cycles in laboratory testing, retaining 90% of its initial capacity after 1,000 cycles. The company also plans to build a cathode material production facility and battery cell pilot line, with construction set to begin in 2027.
Daikin unveils air-to-air heat pumps for highly insulated homes
The Japanese manufacturer has introduced a new generation of its Ururu Sarara X reversible air conditioners, featuring heating capacities from 2.2 kW to 8.0 kW and a new compressor designed to improve efficiency under low-load operation.
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