Chinese PV Industry Brief: January-May solar curtailment rate hits 3.3%
China’s National Energy Administration (NEA) says that nationwide solar curtailment reached 3.3% in the January-May period, and 2.5% in May alone.
French startup unveils ‘low-carbon’ anodized aluminum solar carport
KparK Énergies says its low-carbon Carport Solaire Aluminium system and comes equipped with solar panels, microinverters, virtual batteries, and charging stations for electric vehicles.
Romania mandates energy storage for prosumers
Romania’s parliament has adopted a bill mandating prosumers with PV systems with capacities from 10.8 kW to 400 kW to install energy storage systems.
Net-metering scheme tops 116 MW in Philippines
The energy regulator in the Philippines reports a positive trend in net-metering adoption after enhancing its information and education campaigns.
AEG unveils hybrid inverters for high-voltage PV systems
The new three-phase hybrid inverter series includes five versions with power ratings of 6 kW to 15 kW. They feature efficiencies of up to 98.2% and a maximum input voltage of 1,000 V.
New pulse width modulation tech to reduce switching losses in three-phase inverters
Scientists in the Emirates have conceived a new space vector pulse width modulation method that reportedly reduces switching losses and increase efficiency in three-phase photovoltaic inverters. The proposed technique was found to have a higher efficiency, while providng lower common-mode voltage, leakage current and total harmonic distortion compared to traditional pulse width modulation approaches.
Chinese PV Industry Brief: January-May installations hit 79.15 GW
China’s cumulative installed PV capacity reached 690 GW at the end of May, according to recent numbers released by the country’s National Energy Administration (NEA).
What does the UK general election mean for solar?
Voters will soon go to the polls for a UK General Election which has seen the cost-of-living featuring high on the agenda. Much of what’s in store for solar and the wider renewables industry in the United Kingdom may depend on decisions made by the next government – as key deadlines for net-zero draw near.
New Mexico solar output drops amid heatwave-induced storms
In a new weekly update for pv magazine, Solcast, a DNV company, reports that summer weather and a heat dome have brought increased irradiance to both US coasts. As a result, much of the continental United States saw irradiance moderately above average, 5-10% above historical June averages, with the increase most notable along the East Coast.
DEWA unveils new method to measure current-voltage curves in PV systems
A group of scientists from the UAE-based energy utility has developed a new method to conduct I-V curve measurements without transporting the solar modules to laboratories for detailed analysis. The proposed Suns-Vmp approach reportedly offers a “very low” average root mean square error between the simulated and the real I-V curves.
