NEXTEK品牌厂家简介

The Nextek Power Gateway guides multiple sources of electricity, both from the grid and from any renewable source(like solar or wind) to building loads, only using the grid when necessary. This innovative routing device draws power first from any available renewable sources, then fills in as needed with power from the main utility grid. Unlike typical inverter-based systems which shut down automatically during power outages(called Anti-Islanding), the Nextek system continues to supply power from the renewable sources or, if none are available, from batteries. Nextek’s intelligent integration and distribution of power creates highly efficient uninterruptible hybrid electrical systems for buildings. The technology behind Nextek’s Power Gateway is called Direct Coupling®. It is based on two crucial trends in the power industry; the mainstream use of renewable energy, like solar and wind, and the increasing number of electronic devices used in buildings. Recognizing that renewable sources of energy produce DC(Direct Current) and that most electronic devices consume DC, a scientist at Brookhaven National Labs endeavored to directly connect those DC sources to DC loads, bypassing the need for inverters and rectifiers.