Winter weather highlights bigger role for batteries in Australia
Australia’s energy market operator says that batteries are increasingly supporting demand peaks in the National Electricity Market (NEM). Average generation during these periods has more than doubled since the same time last year.
VoltStorage advances its iron-salt battery technology
German flow battery firm VoltStorage says its next stage of technology development will deliver 20-fold increase in performance.
How long do residential solar inverters last?
Multiple factors affect the productive lifespan of a residential solar inverter. In Part 2 of our series, we look at solar inverters.
France announces new FIT rates for PV systems up to 500 kW
France’s new feed-in tariffs (FITs) for August to October 2024 range from €0.1430 ($0.1551)/kWh to €0.1088/kWh, depending on system size.
New model to identify optimal power sizing ratio for solar inverters
Researchers in Malaysia have proposed a new approach to identify the optimal power sizing ratio to balance PV energy capture with inverter costs. The calibrated model is said to accurately reflect the relationship between inverter efficiency and real-world system behavior.
Sinovoltaics shuffles PV module manufacturer financial stability ranking
The third edition of the Sinovoltaics financial stability report ranking lists India-based Insolation Energy, Waaree Renewable Technologies, and Solex Energy, all based in India, as the top three. Six additional manufacturers entered the global ranking.
Nepal launches tender for grid-connected solar projects
The state-owned Nepal Electricity Authority (NEA) has launched a tender for three grid-connected solar projects with a combined capacity of at least 9.4 MW. The deadline for applications is Sept. 6.
Maldives kicks off tender for 15 MWp of grid-tied solar systems
The Maldives is accepting bids from developers to install 15 MWp of solar systems across selected islands under a design, build, finance, own, operate, and transfer basis. The deadline for applications is Oct. 22.
Australian electricity market operator expects 86 GW of rooftop PV by 2050
An industry data exchange co-design is putting consumer energy resources at the beating heart of Australia’s energy marketplace, prompted by a 2050 projection of 86 GW of rootfop solar and 27 GW of flexible demand in the National Electricity Market (NEM).
Two-terminal perovskite-CIGS tandem solar cells have technical potential to achieve 26.69% efficiency
A Dutch and U.S. research team performed optical and electrical simulations to understand loss mechanisms in two terminal (2T) tandem cells based on perovskite and commercially available copper-indium-gallium-selenide (CIGS) cells, and subsequently established a roadmap to increase efficiency via four key modifications.
