Microgrids: The Key to Power Resiliency

power resiliency

There are a variety of both practical and technical considerations to take into consideration while advancing power resiliency through microgrids. But you know what’s even more expensive than advancement? Power disruptions. In fact, according to Eaton’s Blackout Tracker Annual Report, electric outages cost the economy $150 billion annually and … [Read more...]

How to Design and Island a Microgrid Safely

island a microgrid

The ability to island a microgrid safely is crucial to one of its essential missions -- delivering reliable power to critical facilities during a power outage. This, in fact, is a primary driver for microgrids’ growing popularity among public and private institutions. The team at Eaton is focused on leveraging the knowledge and expertise … [Read more...]

How to Optimize Energy Storage in a Microgrid

In this paper, new voltage sensitivity indexes are proposed which can help you optimize energy storage in your microgrid. These indexes are derived from the inverse Jacobian matrix from the Newton-Raphson power flow analysis. After calculating and evaluating these indexes for the studied microgrid, four candidates‘ buses are selected. To verify … [Read more...]

Microgrid Solutions Sustain Energy Supply – Even when the Grid is Off

island a microgrid

Microgrid projects are integral to initiatives that aim to strengthen the economy, save lives during natural disasters, and make our energy supply more sustainable and our electrical power more secure. Microgrids increasing support more reliable, efficient and safe power for critical infrastructure in military, utility, healthcare, government, … [Read more...]

How to Design and Operate a Microgrid

This paper describes how to design and operate a microgrid by examining a microgrid installed for the US Department of Defense at Fort Sill, Oklahoma. The microgrid is composed of two natural gas generators, a battery energy storage inverter, renewables, and a static switch. Design considerations for this retrofit application with a high … [Read more...]

Using Virtual Microgrids to Gain Confidence Before Breaking Ground

virtual microgrids

Eaton's William Murch explains the advantages of using virtual microgrids to test your system before it's installed. How do you know your microgrid will work before the system is in place? Each microgrid is designed to meet unique applications and composed of a mix of legacy and new assets with legacy controllers. It is well known that … [Read more...]

Textbook Cry for Microgrid Solution: Storms, No Lights, High Costs in NY Town

microgrid value

Storms keep coming, power goes out too often, and energy prices are high says Jefferson County, New York.  It is the textbook cry for a microgrid solution. The northern New York community described its problems in a feasibility study filed with the NY Prize, a state-sponsored competition to spur microgrid development. The community is … [Read more...]

Wife Leaves Husband over Power Outages and other Tales from this Year’s Eaton Blackout Tracker

Blackout Tracker

We know that power outages cost businesses a lot of money, but they apparently can play havoc with relationships too, according to the new Blackout Tracker by Eaton. The annual report again offers a colorful glimpse into the comedy and tragedy that plays out on the power grid when the lights blink out, which happened about 3,571 times last year … [Read more...]

Addressing the Soft Costs of Going Solar and Other Quick Microgrid News

soft cost of going solar

SolSmart designation recognizes solar cities, addresses soft costs of going solar The new SolSmart designation program, from the ICMA and The Solar Foundation, will recognize leading solar cities and local governments that "cut the red tape," taking action to foster solar market growth. “The role of local governments in building stronger and … [Read more...]

The Threat of Hackers Disabling the Grid: Not Science Fiction

hackers disabling the U.S. grid

It’s hard to scan a movie or best-seller’s list without coming upon a dystopian story – or many. Perhaps that’s why we don't appear to take seriously the threat of hackers disabling the grid. We’ve become habituated. That was last week’s episode. But no. As a recent report from the U.S. Department of Homeland Security indicates we really do … [Read more...]