Photovoltaics for sea cucumber aquaculture
Scientists in China have conducted a year-long study on six “aquavoltaics” farms hosting sea cucumber aquacultures under the solar panels. Due to the lower water temperature, the hibernation period of the animal was reduced, as was mortality, compared to the previous year.
Australia’s top PV installers revealed as rooftop solar rises
Sunboost emerged as the top solar installer in the sub-100 kW rooftop PV market in Australia last year, having deployed more than 10,000 rooftop systems in 2024 with a combined capacity of almost 100 MW.
Microquanta developing perovskite solar modules for BIPV applications
The Chinese perovskite solar cell and module maker said its custom-designed double-glass perovskite modules measure 1,200 mm x 1,000 mm and achieve a light transmittance of around 40%.
France plans to slash feed-in tariffs for rooftop PV up to 500 kW
The French PV sector has reacted vehemently against the proposed provisions with claims they could completely halt the rooftop PV business.
South America sees strong solar gains despite weak La Niña conditions
In a new weekly update for pv magazine, Solcast, a DNV company, reports that South America saw widespread above-average irradiance in January, despite weak La Niña conditions. However, storm systems fueled by Atlantic moisture suppressed solar generation in parts of Brazil and Bolivia.
Four-step method to evaluate rooftop PV potential based on system layout, economic parameters
A Chinese research group has created a novel method to calculate city-scale rooftop PV potential not only based on roof areas but also including installation parameters and economic feasibility. The novel methodology was demonstrated in Nanjing, east China, and was found to be superior to conventional methods when it comes to estimating planned capacity.
Cyprus curtails 29% of renewable energy in 2024
Cyprus curtailed 29% of its renewable energy in 2024, a record high that signals risks to the island’s energy transition.
Net-metering scheme hits 141 MW in the Philippines
The Philippines’ Department of Energy says its net-metering program has added around 141 MW to the grid since its inception in 2015.
A closer look at Aira’s heat pump tech
Swedish manufacturer Aira launched its heat pump in Europe in 2024. The company told pv magazine it is now developing a full home energy management system proposition to integrate heating, solar, battery energy storage and electric vehicle charging.
Romanian organization proposes new prosumer model for apartments
The Romanian Association of Energy Prosumers and Communities (APCE) is urging the government to introduce a new prosumer model that allows apartment residents to benefit from surplus solar energy generated by rooftop systems.
