Category Archives: Transmission

Great River Energy analyzes future of unique transmission system

The announcement that Great River Energy will close the Coal Creek Station power plant in the last half of 2022 led to in-depth analysis of how the cooperative’s high-voltage, direct-current (HVDC) transmission system will be used after the plant closes. The HVDC system, which is made up of a 436-mile transmission line and two converter […]

Recognizing lineworkers during the pandemic

They set out in the dead of night and the cold of winter to restore power. They climb poles, work from bucket trucks and drive to remote locations to keep electricity flowing to your home. Even during the coronavirus pandemic, these technicians perform critical work to ensure reliability and public safety. Line technicians were recognized […]

Substation cleaned of ashes, soot following Northern Metals fire

When black smoke settled over the Northern Metals facility in Becker, Minnesota, the smog hovered for almost a week. Nearby, Great River Energy’s Liberty Substation was so covered in smog that employees couldn’t perform a visual inspection of the substation equipment due to health concerns. Most of the substation had to be de-energized as a […]

CapX2020 report outlines transmission grid challenges

Great River Energy and the nine other utilities that make up the CapX2020 organization convened last August to discuss a study that would examine how the changing generation resource mix will impact transmission system operations and reliability. After months of collaboration and analysis, they recently issued the CapX2050 Transmission Vision Report. The report identifies the […]

Could a planned blackout happen here?

Pacific Gas & Electric Co. (PG&E) made strategic and unprecedented decisions last month to temporarily shut off power to large swaths of its California customers to avoid a potential wildfire disaster due to high wind conditions. Schools closed, people scrambled to purchase supplies, patients in need of medical care were forced to evacuate, homes went […]

Utilities launch transmission grid study

The CapX2020 utilities have announced their plan to study the transmission system that serves the Upper Midwest to identify system improvements and infrastructure upgrades that may be needed to achieve the ambitious 2050 carbon reduction goals established or proposed by utilities and policymakers. The CapX2050 Transmission Vision Study will look at maintaining a safe, reliable […]

Partners start outreach on transmission rebuild project

Great River Energy and Missouri River Energy Services (MRES) are planning to re-build approximately 38 miles of power lines in Big Stone and Stevens counties in Minnesota. The utilities co-hosted two public information open houses to share details about the re-build project, answer questions and listen to feedback in August. The project is needed to […]

Great River Energy and 9 other utilities to study transmission grid in light of ambitious carbon reduction goals

CapX2020 utilities say electric grid must have resilience and capacity to meet changing generation mix The CapX2020 utilities plan to study the transmission system that serves the Upper Midwest to identify system improvements and infrastructure upgrades that may be needed to achieve the ambitious 2050 carbon reduction goals established or proposed by utilities and policymakers. […]

Kandiyohi Power using new technology to balance grid

Kandiyohi Power Cooperative (KPC) is seeing the benefits of today’s sophisticated technology since it finished integrating its load management system with Great River Energy’s new demand response management system (DRMS) this spring. Load management is the process of balancing the supply and demand of electricity on the electric system by adjusting or controlling electric loads, […]

Critical transmission upgrade finishes strong

The high-voltage, direct-current (HVDC) upgrade that has been years in the making was completed May 17 and put into commercial use. This project has been one of Great River Energy’s most significant capital investments over the last several years and was needed to help ensure the continued reliability of one of the cooperative’s most critical […]