Unify data to reduce complexity
The volume and complexity of data generated by renewables sites is growing, as are the regulatory requirements regarding its collection and delivery. Here’s how modern asset management systems can deliver better functionality and management to project operators and owners.
Chile releases bidding terms for 5,400 GWh renewables, storage auction
The Chilean authorities want to contract 5,400 GWh of power from renewable energy, while also including battery storage. The selected developers will secure 20-year power purchase agreements (PPAs).
New soda ash factory in China to reduce solar glass prices
Inner Mongolia Berun Group recently inaugurated a new soda ash factory in China. pv magazine spoke about the impact of the new facility on solar glass prices with Marguerite Morrin, research director for OPIS’ Chemical Market Analytics. She said the facility will produce natural soda ash, which is cheaper than synthetic soda ash.
Effects of floating photovoltaics on radiation, energy flux on lakes
A group of researchers from China assessed the impact of floating PV systems on the radiation, energy flux, and driving forces on lakes under varying meteorological conditions. It found that the impact of a PV array on the sensible heat flux of a lake is 1.5 times that of a natural lake.
Rooftop solar underpins free electricity offer in Western Australia
Synergy will offer free electricity to eligible customers, in a move that is designed in part to help counter challenges facing the main power grid in Western Australia.
DIF secures 10-year PPA for 55 MW of solar, 40 MW/80 MWh of storage
DIF Capital Partners has secured a 10-year power purchase agreement (PPA) for a solar-plus-storage project in Bedfordshire, England. It includes 55 MW of solar capacity and 40 MW/80 MWh of storage, making it the first large-scale solar-plus-storage PPA in the country.
Solar generated 7% of US electricity in April
Solar electricity was up 16% from 2022, a relatively modest increase due to lower deployed solar capacity in 2022 than in 2021. For the year, solar has covered 5% of all electricity so far, with emission-free sources greater than 43%
US researchers assess potential for floating solar in Southeast Asia
The US National Renewable Energy Laboratory (NREL) and its partners have assessed the technical potential for floating PV throughout Southeast Asia.
Iron-chromium redox flow battery with high energy density
Researchers led by Korea’s UNIST developed a new redox flow battery concept that utilizes iron and chromium ore for redox chemistry. The proposed battery configuration may reportedly achieve a stable lifetime of 500 cycles, and a high-energy density of 38.6 Wh L−1.
Ballasted racking from PowerField Energy scales up to utility-scale installation
PowerRack is PowerField’s portable, ballasted racking system that is used in residential, commercial, industrial, and now utility-scale solar.
