‘Ultra-mega’ 2 GW renewables project approved in India
The state cabinet has approved a 74:26 joint venture proposal by publicly-owned hydropower company THDC India and the Uttar Pradesh New and Renewable Energy Development Agency for the ambitious project.
New central inverter from Sungrow
The 1500V inverter solution has an efficiency of 99.0% and a European efficiency of 98.7%. The inverter relies on temperature controlled forced air cooling technology, integrated zone monitoring, and MV parameters monitoring function for online analysis and trouble shooting.
Scientists in China give flexible perovskites a backbone
A team of researchers led by Nanchang University in China trialed a polymer based hole transport layer to flexible perovskite solar cells, using a glue to attach it to the active perovskite. The team was able to assemble the 19.87%-efficient cells into a small flexible module suitable for wearable solar applications, and says its design was inspired by the structure and movements of human vertebrae.
Tunisia’s 70 MW PV tender concludes with lowest bid of $0.044/kWh
Launched in July 2019, the procurement exercise has seen final bids ranging from TND millimes 125.3922 ($0.0444)/kWh to TND millimes 129.9736/kWh for projects ranging from 1 MW to 10 MW. The tender lot for projects of 1 MW, final bids are between TND millimes 189.500 ($0.0671)/kWh to TND millimes 213.500/kWh
Tender launched for 14.8 MW/40.9 MWh of solar+storage in Ecuador
The Conolophus project, to be built on Santa Cruz Island in Galapagos National Park, will reduce regional diesel consumption.
Deploying rotating PV arrays on cooling towers
Swedish researchers have proposed the installation of rotating and revolving PV arrays on the cooling towers of thermal power plants. While such projects are ideal in nations with limited land, installation costs are also cheaper than for ground-mounted or rooftop PV plants due to proximity to the grid, the scientists claim.
New generation of solar batteries from Sonnen
The latest version of the storage system from the German manufacturer can store up to 55 kWh. Sonnen ensures a lifespan of 10,000 charging cycles.
Data shows solar asset underperformance and bias towards optimistic pricing
Solar assets are underperforming far more frequently than official energy estimates would suggest, according to the industry experts who contributed to KwH Analytics’ 2020 solar risk assessment report.
China entering post-FIT era with solid prospects
The Chinese government is planning to phase out FITs and subsidies for all kinds of PV installation by the end of this year, according to the China Photovoltaic Industry Association. The trade body, however, expects strong recovery for domestic solar demand over the next five years, beginning in the second half of 2020.
Mobile solar pumping system offers pay-as-you-go solution for Indian farmers
Researchers have simulated a cart-mounted solar pump which they say would mean farmers in off-grid areas would be able to irrigate fields by paying only for the solar electricity used.
