PV self-consumption rising as batteries cut grid imports by 94%, says Relectrify
Relectrify says battery energy storage in commercial settings in Australia can offer economic benefits. It has released data showing that a recently commissioned 120 kW ReVolve battery has reduced the customer’s import of energy from the grid by more than 94%.
Novel MPPT technique based on Coronavirus algorithm
The proposed algorithm is intended for harvesting the maximal power in PV systems operating in varying weather scenarios. According to its creators, the new approach can be applied on a low-cost microcontroller.
Germany allocates 1.61 GW in latest utility-scale PV tender
Germany’s latest auction for utility-scale solar concluded with prices ranging from €0.0444 ($0.048)/kWh to €0.0547/kWh. The procurement exercise was significantly oversubscribed.
New anti-reflective coating for silicon solar cells
Developed by an international research group, the novel anti-reflective coating is based on silicon dioxide and zirconium dioxide. It reportedly minimizes a solar cell’s reflection loss, while enhancing its light absorption properties.
Ivory Coast to host 52 MW solar plant
The Ivory Coast government has signed an agreement with infrastructure investor PFO Africa for the financing, construction and operation of a 52 MW solar plant. The project has been billed as the country’s largest to date.
Native American tribes to back 1-3 GW of renewables to replace hydro dams
Four Native American tribes, two US states and the US government have agreed to work together to replace the energy now produced by hydroelectric dams.
Photovoltaics can reduce economic poverty by 4.5% in China
Researchers assessed the effect of solar energy projects on poverty in China and determined that PV systems can play a role in reducing multiple dimensions of poverty while also contributing to environmental protection.
Havells India unveils heat pump water heater
Havells India’s new 3.5 kW HP30 White Silver (300 L) system has a rated power input of 940 W. The manufacturer says it is ideal for large households.
SolaX Power releases new residential batteries
China’s SolaX Power has developed two lines of integrated energy storage systems that reportedly support up to 200% PV oversizing. Their rated output power ranges from 3 kW to 15 kW.
US solar PPA prices up 15% year on year in 2023
Prices for power purchase agreements (PPAs) rose in some US markets such as California and declined in others, including Texas, according to a new report from LevelTen Energy.
