Overirradiance conditions may affect the operating performance of photovoltaic plants, the stability of the electrical grid, and the efficiency of inverters. A research team has warned these effects are currently not being given proper consideration by the solar industry.
Teralight, via its Solar Tech subsidiary, plans to install new solar fences, rooftops, walls and aquaculture PV projects across Israel. The projects will be built in dozens of villages.
The model utilizes deep learning and image processing techniques and is said to offer “superior performance.” In the future, it might be able to differ between panels of PV and solar thermal systems.
In a new weekly update for pv magazine, Solcast, a DNV company, presents the solar irradiance data it collected for South America in July. The data show that South America experienced temperatures up to 15 C above winter averages, and that most of the continent saw higher than normal radiation. The Chilean Andine, especially Altiplano in the Atacama Desert, which has recorded the highest incidence of irradiance in the world, recorded values 10% above normal.
Brazil installed 2.3 GW of large-scale solar and 4.5 GW of distributed-generation PV in the first six months of this year.
The University of Sevilla has designed a PV-powered “smart” canopy that activates a thermal conditioning system to reduce extreme heat by up to 20 C.
South Africa has launched a loan guarantee scheme to support commercial and industrial (C&I) solar projects, with the goal of deploying 1 GW of rooftop PV capacity.
The port of Valencia, Spain, is assessing the performance a vertical PV wall featuring 21 solar modules, with 8.6 kW of total capacity. A successful pilot project could pave the way for a larger vertical PV system on the port’s breakwaters.
With strong government backing; a systems approach to development that views each component of hydrogen production and delivery as a whole; and growing demand, Australia could be on track for a commercially viable green hydrogen industry by 2030.
Octopus Energy has agreed to invest $89 million to scale up Kensa Group, a ground-source heat pump business, while KfW IPEX-Bank has agreed to provide $129.6 million of financing to German heat pump manufacturer Valliant.
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