Weathering the Storm with Advanced Microgrid Technologies
The high frequency of power outages in the United States combined with risks of climate change present a dim future for the country’s aging power infrastructure. So many are investing in advanced microgrid technologies that provide energy independence and assurance.
The United States experiences more power outages than any other developed nation, costing billions of dollars and hundreds of lives each year. Eighty percent of these disruptions are caused by severe weather. For example, winter Storm Uri claimed 246 lives in Texas in 2021; and a recent heat wave in California has resulted in major event cancelations and thousands of customers without power.
Given current climate projections, extreme weather conditions like these are becoming more likely. But many utility companies have been slow to make the changes needed to prepare. As the grid’s vulnerabilities become more apparent, interest in microgrids is growing along with investments in high-tech solutions that ensure their reliability and resilience.
How can microgrids help maintain power during severe weather?
Microgrids are localized energy systems that can sustain electricity service during natural disasters. With about 700 installations in the U.S., microgrids are gaining momentum for their ability to enhance energy reliability, reduce peak demand, and alleviate grid congestion.
What sets microgrids apart is their ability to enter island mode — disconnect from the main grid — during outages and continue operating autonomously. Microgrids often incorporate renewable energy sources, such as solar panels or wind turbines, in combination with battery storage systems. This diversification of energy sources ensures that power generation can continue even when the grid is offline. This self-sufficiency is key to maintaining power for extended periods, especially when repairs to the central grid are delayed.
Microgrids are often designed to prioritize critical loads, meaning they can power essential services like hospitals, water treatment plants, emergency communication centers, and public safety infrastructure first. By maintaining power to critical infrastructure, microgrids help keep lifesaving operations online and empower communities bounce back faster.
Hurricane Sandy power outage in Lower Manhattan, New York. Photo by Lisa Bettany, Flickr.
The Roles of Connective Technology in Supporting Microgrid Resilience
While microgrids are powerful on their own, connective technologies play an essential role in optimizing their performance, especially during major storms. Technologies like digital twins, artificial intelligence (AI), and advanced data and Internet of Things (IoT) solutions enhance microgrid capabilities by providing real-time data, predictive analytics, and automated controls:
1. Real-Time Monitoring and Control
Digital twins provide digital replicas of microgrid components, allowing for continuous monitoring of system performance, such as power generation, energy consumption, and battery levels. Connecting each digital model within an IoT system provides greater insight and control into entire microgrid operations. This level of control allows for more precise energy management, reducing waste and maximizing efficiency.
2. Predictive Analytics for Proactive Management
AI and machine learning (ML) algorithms analyze vast amounts of data from past weather events, current grid performance, and real-time data. By doing so, these tools can predict energy demands and potential risks associated with an incoming storm — then automatically alert or adjust operations accordingly. Predictive analytics also helps identify maintenance needs, ensuring that key components of the microgrid are in optimal condition before a storm hits.
3. Automated Demand Response
Connective technology enables microgrids to implement automated demand response systems, which adjust energy usage based on real-time conditions. During a storm, non-essential loads can be reduced or shut down to conserve power for critical infrastructure. These automatic adjustments ensure that available energy is used efficiently, prolonging battery life and maintaining system stability until the grid can be restored.
Tackling the Challenges of Connectivity with Keyfive
Microgrids are challenging investments due to their complex integrations and unique configurations. Installations vary in scope, size, and locations, comprising different power generation and needs. Each project is subject to different weather variability, compliance and regulations, and tax treatment.
At Keyfive, we believe energy resilience should be standard for all microgrid projects. Our digital twin platform provides real-time monitoring, predictive insights, and automated controls to optimize microgrid performance, especially during extreme weather. By using Keyfive’s technology, businesses and communities can fortify their microgrids, reducing downtime and ensuring reliable power when needed.
As climate change intensifies, microgrids represent a sustainable and adaptable energy solution, offering critical resilience during storms while supporting a greener energy future. With the right tools, they not only protect against immediate threats but also enhance long-term sustainability.
Learn More
Explore how Keyfive’s solutions can help you build a resilient, weather-proof energy strategy. Contact us at contact@keyfive.com for more information.