星期一, 九月 28, 2020
Home PV News Kstar launches new inverter series for rooftop arrays

Kstar launches new inverter series for rooftop arrays

The transformer-free products have a power range of 3-6 kW and efficiency of 97.8%. The Chinese manufacturer says the devices are designed to accurately match the voltage and phase of the grid sine wave AC waveform.

Source:pv magazine

Chinese inverter manufacturer Shenzhen Kstar Science & Technology has unveiled the KSG-3000S~6000D string, grid-tied inverter series for residential and commercial solar rooftops.

The company said the products have been designed to match the voltage and phase of the grid sine wave AC waveform.

The transformer-free products have a power range of 3-6 kW and efficiency of 97.8% – rated 97.5% under the EU system. The devices can operate at temperatures ranging from –25 degrees Celsius to 60 degrees Celsius, and Kstar said they feature less than 3% total harmonic distortion.

The smaller inverters, with a 3-3.6 kW rating, measure 380 by 380 by 15mm and weigh 10kg. The 4-6 kW devices have the same dimensions but weigh in 1kg heavier.

Kstar said its new inverters are equipped with low-temperature resistance; reactive power control; optional DC switches, WiFi plugs and GPRS plugs; plus natural cooling. They also offer DC power up to a 1.35 ratio; IP65 protection against contact and dust entry; and DC/AC surge protection, according to the manufacturer.

“The new series will be available for sale starting from May,” the company told pv magazine.

LEAVE A REPLY

Please enter your comment!
Please enter your name here

- Advertisment -

Most Popular

Apple data center in Denmark powered by 50 MW of solar

Apple has revealed that its data center in Viborg, Denmark, is now being powered by a 50 MW solar project under a long-term power...

Solar + storage experiment in Tampa Bay selected for Solar Energy Innovation Network project

An innovative solar + storage research project led by the Tampa Bay Regional Planning Council has been selected as a finalist for the Solar...

Chinese PV Industry Brief: 350 MW wind-solar project, 200 MW of floating PV

Longyuan Energy said this week that it has signed an agreement with the municipal authorities in Binzhou, Shandong province, to build 300 MW of solar...

IEEE creates education and credentialing program for interconnecting distributed resources to the grid

IEEE and the IEEE Standards Association (IEEE SA) announced the IEEE Std 1547-2018 Distributed Energy Resources (DER) Interconnection Commissioning: Education and Credentialing Program, a new...