AI model for accurate prediction of organic PV efficiency
Over the last few months, Nastaran Meftahi has been spending her time in pandemic lockdown developing a machine-learning model to predict the future of next-generation organic solar cells.
Indonesia has 18.2 MW of solar under net metering
Most of Indonesia’s deployed capacity comes from industrial PV systems, at 7.7 MW, while residential PV installations stand at just 5.1 MW. The authorities introduced improved net metering provisions earlier this year.
Switzerland allocates another $513m for solar incentives
The new funds will eliminate the waiting list for old feed-in tariff contracts. Around 22,400 new renewable energy systems have secured public support in Switzerland this year.
New AC module from Enphase, DMEGC
The new module series is available in five versions with power output ranging from 315 to 330 W and efficiencies of 18.67% to 19.56%. It incorporates Enphase IQ 7+ microinverters with a 96.5% European efficiency and 295 volt-amperes (VA).
How to minimize grid purchases in storage-integrated PV systems
Scientists in Poland have developed a machine-learning method to help solar+storage system owners manage battery charging and discharging, so they can avoid buying power from the grid.
Italy has 170 MW/267 MWh of distributed storage capacity
The country added around 90 MW/100 MWh of new, small-sized storage capacity over the past 18 months. Most of the batteries are in Lombardy, whose administration offers rebates.
Botswana launches net metering scheme for rooftop PV
The new scheme, called Rooftop Solar Programme, is expected to allocate 10 MW of PV capacity over the next 12 months.
DC voltage regulation technique for grid-connected solar-plus-storage
Researchers in India have developed a new method to operate a solar-plus-storage system in a stable manner under varying operating conditions. They claim that their novel technique enables the regulation of the DC link voltage and is able to compensate reactive power while supplying active power to a local load in grid-connected operation.
SunRun’s Q3 earnings reveal strong growth
Sunrun has reported a strong third quarter, as order volumes have increased significantly.
Lubrication-free pedestal bearings to align solar modules
According to the manufacturer, the range of its pedestal bearings for the solar sector has a service life of more than 72 years.
