The Microgrid Knowledge Renewables channel has breaking news and articles on wind, solar and other renewable energy sources used in microgrids

Less Risk, More Arbitrage Income for Microgrid Operators and Owners?

microgrid operators

Often, microgrid operators have the choice of either purchasing a fixed supply contract or playing in the market, but not both, said James McGinniss, CEO and co-founder, David Energy, a competitive retail electricity supplier. “Microgrid customers are often faced with a bad choice: They can take an indexed contract in order to capitalize on … [Read more...]

Switzerland Community Successfully Trials Local Blockchain Electricity Market

blockchain electricity market

A community in Switzerland has completed a successful year long trial of a blockchain electricity market, a technology being eyed for community microgrids. The Swiss Federal Office of Energy (SFOE) funded project Quartierstrom, the first of its kind in the world, involving 37 households in Walenstadt, Switzerland. For one year, the community … [Read more...]

Microgrid Powers Town and Opens Door to Federation of Microgrids in Australia

microgrid controls

Australia utility Horizon Power and PXiSE Energy Solutions, a provider of microgrid controls, are working to demonstrate that microgrids in remote areas can replace traditional infrastructure and boost renewables. Horizon Power, Western Australia’s regional energy utility, has begun operating a microgrid consisting of 1 MW solar and 2 MW battery … [Read more...]

Solar Advocates See Opportunity to Take Microgrids to the Next Level in California

solar-plus-storage

California’s response to the twin threats of wildfires and power shutoffs should encompass solar-plus-storage solutions, including large scale microgrids, according to a new report from advocacy group Vote Solar. The report raises concerns that Pacific Gas & Electric will choose only fossil fuel generators at 20 substations in Northern … [Read more...]

Siemens and Partners Plan All Renewable, 300-MW Microgrid in Ireland

renewable microgrid

Ireland based initiative, Innovation Green, has set out to develop a 100% renewable microgrid to power a trade and distribution campus in the center of the island. Located in the Midlands Region, a central area of Ireland, Innovation Green is a co-operation between Midlands Airport Developments, InSite Bavaria, the Technical University of … [Read more...]

Which Power Systems Boost City Resilience — and for How Long?

resilience

Which power systems boost city resilience during power outages — and for how long? Answering that question is one of the objectives of a report from American Council for an Energy-Efficient Economy (ACEEE), Community Resilience Planning and Clean Energy Initiatives The report rates cities based on their resilience efforts, including … [Read more...]

Judge Rules Against Ban on Natural Gas Fuel Cells in Santa Clara, California

fuel cells

In a ruling that could affect microgrid options in California, a judge said Santa Clara, California, violated state law when it passed a resolution banning non-renewable fuels for distributed generation, including fuel cells. Santa Clara County Superior Court Judge Thomas Kuhnle last month agreed with Bloom Energy that the California … [Read more...]

Rolls-Royce Explains its Qinous Acquisition and Microgrid Strategy

Rolls-Royce

Rolls-Royce, which in January acquired a majority share in the energy storage provider Qinous, aims to move from a product supplier to an energy storage solutions provider, with a focus on microgrids. Rolls-Royce acquired a 29.9% share in the company in October 2018, then in January boosted that to a 73.1% share. Qinous now has about 50 … [Read more...]

City/Utility Partnership Leads to Microgrid at Fire Station in Portland, Oregon

fire station microgrid

The city of Portland, with financial support from Portland General Electric (PGE), has installed a fire station microgrid that will not only ensure power for crucial services, but also train emergency workers in use of the technology. The project, at Fire Station 1, is one of three microgrid projects by PGE, which is seeking resiliency, … [Read more...]

Yes, Solar Plus Storage is Cost Effective

solar plus storage

Ryan Shea and Madeline Tyson of Rocky Mountain Institute show why commercial customers paying demand charges and time-of-use rates should seriously consider an investment in solar plus storage, a common technology used in microgrids. As shown in a recent RMI report, battery energy storage costs are less than a fifth of what they were a … [Read more...]