Longi announces 400 W solar panel with 22.2% efficiency
Conceived for rooftop applications, the module is also available in a full-black version with a power output of 390 W. It features a temperature coefficient is -0.29% per degree Celsius.
Delta expands string inverter series with two new products
The two three-phase inverters feature two maximum power point trackers and have input voltages ranging between 200 and 1,000 V DC. The smallest device has an efficiency of 98.3% and the largest 98.5%.
Residential lithium-ion battery from Belgium
The battery is available in three versions, with storage capacities of 3 kWh, 5 kWh and 7 kWh with all devices featuring a nominal voltage of 51.2 V and a maximum charging voltage of 56.8 V.
Generac unveils new microinverter as part of move into solar, energy storage
Generac has released a new microinverter product as part of its ongoing shift into the solar and energy storage space. The U.S. manufacturer of backup power generation products also offers a backup battery storage solution.
Solarwatt brings new module and battery factories online in Germany
German manufacturer Solarwatt today announced the opening of a new 300 MW module production facility, as well as new battery pack assembly lines, located on the outskirts of Dresden. The company invested around €35 million in the new lines and says it will begin delivering modules produced on the new equipment to customers as early as next week.
Sonnenstromfabrik launches new PV module series with large wafers and power of up to 490 W
The German solar manufacturer has unveiled three new formats for its glass-film and glass-glass PV modules for the first quarter of 2022.
Aerocompact starts making flat-roof PV racking products in India
Aerocompact, an Austrian supplier of solar racking solutions, has started manufacturing PV mounting products for flat rooftops in India.
New rules to boost Indonesian net metered rooftop PV
The new rules will increase the PV net metering factor from 0.65 to 100 and the credit accumulation period from three to six months.
How long do residential storage batteries last?
Multiple factors can affect the lifespan of a residential battery energy storage system. We examine the life of batteries in Part 3 of our series.
Residential battery inverter from the US
US storage system provider NeoVolta has developed a battery inverter that provides 32 A of AC output power. It has a storage capacity of 14.4 KWh that can be expanded to 24.0 kWh with the addition of another battery without the need for a second inverter.
