Residential PV

Trade body Holland Solar says the Dutch parliament has approved eliminating net metering in 2027, giving the solar sector clarity to move forward.

A UK research team used electroluminescence imaging to inspect 167 PV installations comprising a total of 5 million solar cells. Defects were categorized into into line cracks, complex cracks, edge-ribbon cracks, and potential-Induced degradation (PID).

Scientists in Switzerland have created a system-dynamics model for the adoption of PV and heat pumps in Swiss residential buildings up to 2050. They have examined several scenarios to see how the incentive for PV affects heat pump adoption and the other way around, and they have concluded that strong regulatory changes are necessary to completely decarbonize the residential sector.

A study by the University of Freiburg and the Fraunhofer Institute for Solar Energy Systems finds that deploying color-matching solar modules on a building’s roof or facade further increases social acceptance of building-integrated photovoltaics (BIPV).

Australia has recorded its 4 millionth rooftop solar installation, maintaining its status as a world leader with 25 GW of total capacity, surpassing the amount of nationwide coal generation.

The Global Solar Council says global installed photovoltaic capacity has surpassed 2 TW. The organization says an additional 4 TW of solar capacity will likely be deployed by 2030.

Amid a backdrop of massive installations and evolving metrics, IEA-PVPS 2024 “Trends Report” encapsulates significant shifts in photovoltaic deployment across the globe, reflecting PV’s evolving role in energy systems and underscoring its capacity to meet global demands. The association explores the trends identified in the report, noting the milestones, regional dynamics, and the implications of increased PV penetration in energy grids worldwide.

Scientists in the Middle East have developed a series active filter to improve power quality in grid-tied PV systems, consisting of an inductor, two capacitors, and four transistor-diode pairs. The filter reduces total harmonic distortion in voltage and current waves at the inverter output.

PV InfoLink says that Chinese solar demand will reach between 240 GW and 260 GW this year, while European demand will hit 77 GW to 85 GW.

Singapore could import large quantities of low-cost solar power from neighbouring countries using undersea cables, with the indicative cost being competitive with gas generation. Unlimited world-class pumped hydro energy storage is available in neighbouring countries in the range 50-5000 GWh to support very large scale transmission.