Lake Region Electric prepared for potential planned service interruptions this summer

As Minnesota heats up for the summer, energy providers across the country are warning energy users about summer energy demand. 

Lake Region Electric Cooperative (LREC) is taking a proactive approach by putting measures in place to ensure the safety and reliability of the electric grid. 

“Last week, the North American Electric Reliability Corporation warned that several parts of the country are at risk of energy shortfalls,” says Tim Thompson, LREC CEO. “Lake Region is working with Great River Energy, our energy provider, to ensure we are taking the necessary actions to protect the larger electric grid during these upcoming days of extreme temperatures throughout the central United States.”

The North American Electric Reliability Corporation (NERC) is the authority on electric reliability. NERC’s 2022 Summer Reliability Assessment mirrored an announcement made by the Midcontinent Independent System Operator (MISO). MISO projects the Midwest will have sufficient energy for the summer. However, they are taking additional measures to ensure reliable service is maintained during periods of peak demand or energy consumption. MISO manages the power grid for 42 million people in the United States and Canada, including Minnesota. 

“In NERC’s released 2022 Summer Reliability Assessment, they have indicated the north and central areas of the MISO region are in a “high risk” category due to generator retirements and increased demand. This area includes the LREC service area,” says Thompson. “Though Great River Energy has sufficient generation resources for their member cooperatives, there are other utilities in the MISO market that rely on market purchases for sizable portions of their power portfolio. This can leave the market short on generation capacity when most of the MISO market experiences extreme weather, meaning, utilities will deploy their demand response programs or preform voluntary load reductions.”

In response to these energy concerns, LREC is prepared to enact current demand response (load control/off-peak) programs. 

14,000 Lake Region members on various “off-peak” programs 

There are currently 14,000 LREC members using one or more of the 28 demand response programs. Combining LREC’s demand response programs with other GRE cooperatives across Minnesota and parts of Wisconsin, there are a total of 200,000 services participating in demand response. This can include cycled air conditioning or controlled water heaters, irrigators, commercial loads with a standby generator, etc. Because of these robust programs, GRE can control 15% of its peak day load, or the equivalent of reducing electricity demand by more than 200,000 homes on a normal summer day, making a huge impact. 

 “We are able to be very proactive in anticipation of extreme weather events and work closely with our members to ensure they are properly prepared,” said Josh Hebert, Load Management Specialist at Great River Energy. 

Rolling blackouts a last resort 

Temporary controlled manual load sheds, also known as rolling blackouts, are used as a last resort to keep the whole grid in balance. If there are temporary controlled load sheds, LREC members may experience a one-hour power outage at the substation level. LREC will communicate with members through these events via our website, SmartHub, and social media platforms to ensure our members are informed of the current situation.

While rolling blackouts sound scary, LREC does have a plan, and so does GRE. Ensuring there’s enough power generation for all members, GRE has carefully constructed a portfolio of power supply resources that provide low-cost renewable energy, along with a powerful fleet of dispatchable resources that allow it to generate or receive additional energy when needed.

These include hydropower resources, power supply contracts with other energy producers, as well as natural gas peaking plants, most with fuel oil backups in the event of a natural gas supply issue, that can start in a matter of minutes. 

Consumers can assist by reducing energy use 

Finally, there are ways members can assist with lowering the risks associated with extreme weather conditions, such as using ceiling fans to make rooms feel a few degrees cooler instead of cranking up the air conditioner, delaying heat-producing activities like running the dishwasher or doing the laundry until the evening hours and keeping blinds and curtains closed during the day—especially for east and west-facing windows. 

If you are looking for more information on conserving energy, load control, or if you can sign up for a demand response program, please visit or call our energy service specialists at (800) 552-7658.