Fraunhofer ISE achieves 30.6% efficiency for perovskite-silicon tandem based on industry-standard bottom TOPCon cell
Researchers at Fraunhofer ISE have developed a perovskite-silicon tandem solar cell using a TOPCon bottom cell with standard textured front surfaces. Their results show that TOPCon bottom cells can perform comparably to heterojunction cells in tandem devices in terms of shunt resistivity, supporting scalable, cost-effective industrial production.
SMA launches new containerized medium-voltage substation for large-scale BESS and solar plants
SMA Solar Technology announces the commercialization in Europe of its new MVPS-9200 medium voltage station in a 12-meter containerized version for battery energy storage systems (BESS) and large-scale photovoltaic power plants.
New generation of IPPs is emerging, says Pexapark
Renewables research firm Pexapark says Europe’s independent power producers (IPPs) are evolving into customer-centric platforms with a focus on adding battery energy storage systems (BESS) to their portfolios and more structuring and pricing capabilities to prepare for the next wave of deals.
Italy’s first Fer X solar auction allocates 7.7 GW at average price of €0.05682/kWh
The procurement exercise had initially attracted 1,387 project proposals with a combined capacity of 17,537 MW, according the Italian energy agency GSE.
Arun Mittal to lead Vikram Solar’s energy storage arm
Vikram Solar has appointed Arun Mittal—formerly managing director and CEO (India) at Lohum Cleantech—as chief executive officer of its energy-storage solutions arm, VSL Powerhive.
Sunman to build 500 MW solar panel manufacturing plant in Australia
Chinese manufacturer Sunman is to build a 500 MW per annum solar module production facility in the New South Wales Hunter Valley after securing funding support from both the state and federal governments.
Malaysia’s 4 GW/5.12 GWh solar-plus-storage complex gets World Bank funding
The Southern Johor Renewable Energy Corridor (SJREC) forms part of a $6 billion project developing a 2,000 kilometer-squared hybrid solar and battery energy storage system zone set to connect South East Asia.
JinkoSolar achieves 34.76% efficiency for perovskite-silicon tandem solar cell
JinkoSolar says it has increased the efficiency rating for its perovskite-silicon tandem solar cells from 34.22% to 34.76%, confirmed by China’s National PV Metric & Testing Center (NPVM).
Sodium-ion battery cell cost could drop to $40/kWh, says IRENA
A report from the International Renewable Energy Agency (IRENA) notes that while it is still uncertain whether sodium-ion batteries will become a disruptive alternative to lithium-ion technology, they could offer significant cost-saving opportunities in applications such as electric vehicles and large-scale energy storage.
Huasun unveils 770 W, 2,000 V heterojunction solar module
The Chinese manufacturer said the higher-voltage design of the new module reduces cable, combiner, pile-foundation, and land-use requirements, delivering balance-of-system savings of up to CNY 0.15 ($0.012)/W in western China. The module offers a power output of 730 W to 770 W and a conversion efficiency of up to 24.8%.
