Xcel Energy wants to provide some users in Wisconsin with custom-built systems of generators and batteries known as microgrids to bolster resilience against violent storms and other disruptions.

The utility has asked regulators to approve a pilot program designed to serve large customers who need “higher than standard” service reliability at datacenters, hospitals and municipal services like first responder stations, communications centers and emergency shelters.

While the program is based on one tested at by its Colorado subsidiary, Xcel said it has heard from Wisconsin customers who would like the service.