Move Over, Lithium Ion: Thermal Storage Finds a Niche

thermal storage

Thermal storage is gaining ground in refrigeration applications, providing demand response for one of utilities’ most energy-intensive industries. Industrial refrigeration consumes more energy per cubic foot than any other utility load, said Collin Coker, vice president, sales and marketing, Viking Cold Solutions. Thermal storage … [Read more...]

SDGE Plans to Release an RFP Seeking a Microgrid Controller

microgrid controller

San Diego Gas & Electric (SDGE) plans to release a request for proposals (RFP) next month seeking a microgrid controller to help it manage energy storage and renewable energy. The California utility issued a notice Tuesday signaling the upcoming RFP, scheduled for release Wednesday, December 21. The utility seeks microgrid … [Read more...]

Protected: With San Diego Airport Microgrid, No More Blackouts and $6.4M/year Saved

airport microgrid

This content is password protected. To view it please enter your password below: Password: … [Read more...]

San Diego Zoo Adds Storage to its Energy Menagerie

energy storage system

San Diego Zoo Global has chosen a unit of EDF Renewables North America to provide a 1 MW/4 MWh energy storage system that is designed to reduce energy costs while limiting emissions at the zoo. The zoo will use the storage project to smooth spikes in energy usage, thereby, lowering demand charges. The system will also minimize energy costs by … [Read more...]

Mitsui & Co Takes Equity Stake in Sempra’s PXiSE Energy Solutions

PXiSE

Global giant Mitsui & Co has acquired up to 20 percent of PXiSE Energy Solutions, a subsidiary of Sempra Energy, in a move that is expected to accelerate the software company’s microgrid play. Announced today, the multi-million dollar investment deal brings Mitsui’s sales and marketing reach to PXiSE’s high-speed software, designed for … [Read more...]

New Microgrid for South Australia, Storage for San Diego, and Off-Grid Electricity for Uganda

microgrid

South Australia microgrid to provide secure power for transmission network Australia continues to be a mecca for microgrid projects with another announced today, this one for Electranet, South Australia’s principal transmission network service provider. The microgrid is being installed to ensure stable power supply in an area with … [Read more...]

California Names 10 Winners for $51.9 Million in Microgrid Grants

microgrid

Look for acceleration of the already active California microgrid market following yesterday’s announcement that *proposes 10 new projects for $51.9 million in microgrid grants. The money comes from the California Energy Commission, which had originally planned to allot $44.7 million but increased the offering after reviewing the 60 grant … [Read more...]

For Utilities, Electric Vehicles are the New Air Conditioners

managed charging

Electric vehicles are quickly becoming one of the largest flexible loads on the grid in some areas, and the growth parallels the increase in numbers of air conditioners years ago, says a new study from the Smart Electric Power Alliance. However, the popularity of electric vehicles poses problems for utilities, which are finding that time-of-use … [Read more...]

AEP Seeks Okay to Invest $52M in 8-10 Utility Microgrids

utility microgrids

American Electric Power (AEP) unveiled plans this week to invest $52 million to build 8-10 utility microgrids as part of a smart city design for Columbus, Ohio. AEP Ohio filed the microgrid proposal with the Public Utilities Commission of Ohio as part of an update to the utility’s Electric Security Plan. The proposal makes AEP the latest … [Read more...]

Why the Utility-Microgrid Relationship May Grow Stronger: Hitachi

utility-microgrid relationship

The utility-microgrid relationship looked rocky early on. Like rooftop solar, here was another competitor threatening to rob away customers from utilities already nervous about flattened electricity demand in the U.S. But something’s changing, according to Steve Pullins, vice president of energy solutions at Hitachi Americas. More and … [Read more...]