MINNEAPOLIS, Minnesota, Aug. 4 [Category: BizEnergy] -- Xcel Energy issued the following news release: * * * Xcel Energy invites volunteers to its 16th annual Day of Service * MINNEAPOLIS (Aug. 4, 2026) -Xcel Energy invites the public to join employees and their friends and families on Thursday, Sept. 10 through Saturday, Sept. 12 for its 16th annual Day of Service, an opportunity to give back to their communities. Volunteers can sign up now for one of more than 40 nonprofit projects in Min  more