Deye releases new 50 kW/61.4 kWh battery
Chinese inverter manufacturer Deye has developed a new all-in-one energy storage system (ESS) with 50 kW of output and 61.4 kWh of storage capacity. It features LiFePO4 batteries with a maximum temperature of less than 40 C.
New CIGS solar cell design with antimony trisulfide promises 31.15% efficiency
The novel solar cell uses antimony trisulfide (Sb2S3) as the back surface field (BSF) layer. According to its creators, this layer can be included in conventional CIGS solar cells to improve their efficiency and reduce the absorber material’s cost.
Africa’s annual PV additions hit 3.7 GW in 2023
According to new figures from the Africa Solar Industry Association (AFSIA), the continent’s cumulative installed PV capacity reached 16 GW at the end of December, based on 3.7 GW of new annual installations.
India focuses on residential rooftop PV, EV infrastructure in new budget
Indian Finance Minister Nirmala Sitharaman has submitted an interim national budget for fiscal 2024-25 to parliament, with a focus on residential rooftop solar, funding for offshore wind, and support for EV manufacturing and charging infrastructure.
Solar PV technical and vocational training in Africa: best practices from the field
Training and capacity-building become fundamental to effectively support the deployment of renewable energy technologies in Africa. For this reason, RES4Africa Foundation, under the umbrella of the RES4Africa Academy, provides multi-level capacity-building to guarantee open access, inclusivity, youth and women empowerment, linkages with industry and the labour market, and customization to local requirements, among others.
U.S. researchers testing dual-use solar snow fence
Pairing electricity production with snow drift barriers to protect roads is being evaluated by the Minnesota department of Transportation.
TSUN releases new series of microinverters
Chinese manufacturer TSUN says its Titan series of microinverters can handle 15 A of continuous input DC current. They also feature a 97.2% efficiency and four maximum power point tracking (MPPT) channels.
China’s new PV installations hit 216.88 GW in 2023
China’s National Energy Administration (NEA) has revealed that China’s cumulative PV capacity reached 609.49 GW at the end of 2023.
2023 delivers best year this century for irradiance
In a new weekly update for pv magazine, Solcast, a DNV company, reports that, last year, large regions were 10% or more above long term trends for solar radiation, including Western and Northern Europe, Eurasia, much of China, Southern Australia, the Midwestern and Southern US, Central and most of South America.
Robotic measurement system assesses new materials for solar cells
Researchers in Japan have developed an automated system to perform photoabsorption and photoluminescence spectroscopy, optical microscopy, and white-light flash time-resolved microwave conductivity tests.
