Skip to content


New multilevel PV inverter concept based on switched capacitors, single DC input

Scientists in India have developed a 500 W seven-level inverter prototype based on switched capacitors. The device is reportedly able to achieve a high efficiency despite switching, conduction, and capacitor voltage ripple losses.

New wall-mount lithium battery inverters from India

Exide, an Indian manufacturer, has entered the lithium-ion home power backup market with wall-mount lithium battery inverters ranging in size from 450 W to 720 W.


U.S. gov releases guidance for clean energy Investment Tax Credit

Section 48 guidance has been released, updating the requirements for the ITC under the Inflation Reduction Act.

Enphase introduces commercial-scale microinverter

Enphase’s new IQ8-3P solar microinverter offers peak power output of up to 480 W.

Fenice Energy unveils microinverters for high-power solar panels

Fenice Energy, formerly SunEdison, has developed single-phase and three-phase microinverters for residential and commercial solar installations. The microinverters support up to 670 Wp+ PV modules, with a maximum input current of 20 A.

SAJ releases new battery inverter series for residential applications

China’s Guangzhou Sanjing Electric (SAJ) has developed two new single-phase and three-phase all-in-one battery inverters with efficiencies of 97.8% and 98.0%, respectively. They use artificial intelligence to support energy management.

Overview of grid codes identifies CEI 0–21 standard as potential international benchmark

Conducted by Italian scienitists, the analysis includes standards such as IEC 61727, the US EREC G83/2 Recommendations, Germany’s VDE-AR-N 4105, China’s GB/T 19964-2012 and GB/T 20,046, Italy’s CEI 0-21, Australia’s AS 4777.2, and New Zealand’s AS 4777.2 standards, as well as the United States’ IEEE 1547. 

Huawei reveals safety, yield performance data for optimizers

Huawei has released a white paper regarding the safety and performance of its Smart Module Controller optimizer series.


Quiet shift from central to string inverters in utility-scale solar

Central inverters still dominate the US utility-solar market but string inverters are beginning to get more traction in projects above 10 MW in size.

Hoymiles introduces three-phase solar microinverters

Chinese manufacturer Hoymiles has announced the North American launch of its new inverters, which are designed for commercial and industrial installations.

This website uses cookies to anonymously count visitor numbers. View our privacy policy.

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.