General Electric (GE) and the National Renewable Energy Laboratory (NREL) demonstrated grid-forming technologies in the Type-3 wind turbine, a step in long-term grid modernization efforts as the rapid ...

Scientists in the Middle East have developed a series active filter to improve power quality in grid-tied PV systems, consisting of an inductor, two capacitors, and four transistor-diode pairs. The ...

Direct Grid Technologies, LLC, announced that it has received UL1741 certification for the DGM-S460 Series Grid Tie Micro-Inverter. The DGM-S460 is a rugged utility- grade photovoltaic (PV) inverter ...

ABB has introduced a new grid feeding monitoring relay for wind applications. The new low-voltage grid feeding monitoring relay CM-UFD.M33, also known as the Grid Tie Relay, is a state of the art ...

Distributed wind generator supplier Southwest Windpower unveiled a small wind turbine for commercial and residential use, the Skystream 600, which it claims is the “most efficient power grid-connected ...

Inverters that convert DC into AC are pretty commonplace, some cars even have standard AC receptacles in them for you to plug in your favorite appliance. However, there’s a particular type of inverter ...

The Federal Energy Regulatory Commission (FERC) has approved a new set of reliability standards designed to ensure the stability of the U.S. electric grid as more wind and solar resources come online.