Rooftop rollout drives impressive growth for installers
Australia’s record uptake of rooftop solar is delivering significant benefits for some installers with new analysis by industry consultancy Solar Nerds showing triple-digit percentage point annual growth rates for some companies.
Sunways unveils three-phase inverters for rooftop PV
Sunways’ new three-phase inverters have efficiency ratings of up to 98.6% and European efficiency ratings of 98.2%. They are available in five versions, with power outputs ranging from 15 kW to 30 kW.
RedEarth reveals Australian-made plans for V2G tech
Queensland energy storage solutions provider RedEarth Energy Storage has partnered with German company ambibox to bring Australian-made vehicle-to-grid electric vehicle chargers to the market.
Global growth flatlines in face of uncertainty
Solar demand growth has been pulled back by policy changes and uncertainty but capacity additions in 2025 should still eclipse 2024. InfoLink’s Jonathan Chou examines the leading regions for solar installations.
Global installed PV capacity tops 2 TW
The Global Solar Council says global installed photovoltaic capacity has surpassed 2 TW. The organisation says an additional 4 TW of solar capacity will likely be deployed by 2030.
Global PV demand to hit 469 GW and 533 GW this year, says PV Infolink
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.
Anti-soiling coating increases PV panel current in arid regions by 64.7%
Scientists in Egypt have created an anti-soiling coating for solar panels by mixing ethanol, deionized water, ammonium hydroxide and tetraethyl orthosilicate. They tested a coated panel outdoors for ten months and found that the panel showed a 64.7% higher current compared to reference modules without coating.
Rooftop solar generation exceeds 20 GW in the NEM: state of the market report
The Australian Energy Regulator’s State of the Energy Market report has found, in the FY 2023-24, rooftop solar exceeded 20 GW in the National Electricity Market making up a quarter of the maximum electricity that can be produced in the grid.
Research shows tilt angles over 30 degrees delay solar module thermal failures
A Chinese-Italian research team has analysed the influence of different tilt angles on the thermal failure of the photovoltaic facades or roofs in fire conditions, finding that when the tilt angle exceeds 30 degrees, the time to failure increased significantly.
Researchers analyse wind cooling effect for 5.9 MW rooftop PV array
Researchers have analysed how wind speed and direction affect the cooling of a rooftop PV plant with 10,806 panels. They said that winds from behind were less effective due to the roof slope and the minimal gap between the panels and the roof, but wind from other directions could contribute to a cooling effect of up to 7 C.
