Microgrid Kept Power On Even as the California Wildfires Caused Outages

islanded microgrid

When the islanded microgrid at Stone Edge Farm near Sonoma, Calif., kept operating for 10 days in spite of the fires that caused outages nearby, the operators seized the opportunity to learn as much as possible from the surprises they encountered. The first surprise, of course, were the fires that struck suddenly, stoked by high winds and … [Read more...]

Duke Energy’s Green Microgrids Run Smoothly through Storm

green microgrids

Two green microgrids operated by Duke Energy rode through a weakened Hurricane Irma with no hiccups, while customers experienced outages close by. The first, the Mt. Sterling solar plus  storage remote microgrid, serves a communications tower located on National Park Service property in the Great Smoky Mountains on Mt. Sterling, Haywood County, … [Read more...]

Microgrid Case Studies Guide California as it Maps a Way to its Goals

microgrid case studies

In an effort to help commercialize microgrids, the California Energy Commission is analyzing lessons learned from nine microgrid case studies about projects that total 21 MW of peak capacity, with an average size of 2.25 MW. The case studies are detailed in a new report being prepared for the commission by Navigant Research. The state hopes … [Read more...]

Solar Plus Storage Microgrid Features Aquion Battery at South African Luxury Camp

solar plus storage microgrid

A new solar plus storage microgrid will bring clean energy to a South African nature resort with the help of a salt water battery system by Aquion Energy. Located in Kruger National Park, the luxury nature lodge is reducing its reliance on diesel generation with the help of Aquion’s Aspen batteries. The Aspen battery uses an environmentally … [Read more...]

Why a Nanogrid in a Microgrid: Aquion Energy

nanogrid in a microgrid

Aquion Energy, Schneider Electric and Azimuth Energy have completed a nanogrid in a microgrid at the Illinois Institute of Technology. The nanogrid has the unique ability to move DC power from solar panels directly to LED lights at the Institute's Keating Sports Center. In reality, the nanogrid is a small microgrid, said Matt Maroon, vice … [Read more...]

EnSync Sells Innovative Solar-Plus-Storage PPAs in Hawaii

Solar-plus-storage microgrids

EnSync Energy Systems has sold a portfolio of power purchase agreements to AEP Onsite Partners--including three innovative solar-plus-storage PPAs. "These are the first solar-plus-storage PPAs in Hawaii. We believe this is a first nationally and I am confident it is the first PPA of its kind utilizing hybrid storage," said Dan Nordloh, executive … [Read more...]

Podcast: Wesleyan University’s Microgrid Designed to Resist Outages

Wesleyan University's Microgrid

Wesleyan University's microgrid was the first project to receive funds from the state of Connecticut's microgrid pilot program, which aims to help utility customers harden their infrastructure. Wesleyan, which can generate 3.1 MW, wants to avoid power outages like the one it experienced in 2012 for 77 hours. The university can generate about 99 … [Read more...]