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...]

Spiritual Center to Offer Physical Shelter with Community Microgrid

community microgrid

The Village of Wappingers Falls is in an area of New York known for its spiritual retreat centers. Now two of those centers may expand their spiritual shelter to physical shelter by way of a community microgrid. Located on the banks of the Hudson River, the densely populated village is vulnerable to flooding in storms. During Hurricane Irene, … [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...]

Nested Microgrid Proposed for Town of New Paltz

nested microgrid

Sometimes one microgrid in a single footprint is not enough. Sometimes a community needs a nested microgrid -- several separate microgrids in one -- to take energy reliability to a whole new level. A NY Prize contender, the Town of New Paltz, N.Y. has proposed such a project, a $12 million nodular microgrid to maintain energy supplies for … [Read more...]

Healthcare Microgrid Would Preserve Power for 4 Hospitals in the East Bronx

healthcare microgrid

The idea of the East Bronx Healthcare Microgrid was born out of special pressure on the crucial hospital system. During storms and power outages, the four hospitals must remain open not only to serve existing patients, but also those transferred from evacuated hospitals in Manhattan and other New York City boroughs. Further, the medical … [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...]

A Microgrid to Keep New York City’s Fresh Food Supply Safe

microgrid

When the power fails, refrigerators go out too, jeopardizing our fresh food supply. That’s part of the reason a $137 million microgrid has been proposed in the Hunts Point area of New York City. The South Bronx neighborhood is home to a wholesale food cooperative located at the Hunts Point Food Distribution Center (FDC), which includes the … [Read more...]