We’re proposing innovative solutions and new customer options to reduce emissions from our natural gas system.

Delivering more support to customers in need and providing assistance with past-due energy bills.

Our proposal would help large customers add generation, storage and control systems to keep them going in an emergency.

Cold weather in February 2021 may affect your bills

Delivering more help for our neighbors in need with programs for income-qualified customers

With decoupling, instead of linking energy profits to the amount of power sold, profits are linked to the number of customers served.

Proposed new transmission lines on the Eastern Plains will bring low-cost energy to you.

Our new Economic Development Rate will offer competitive energy pricing and powerful incentives to attract large businesses and create jobs.

Support for proactive programs to mitigate risk and protect the communities we serve.

Supporting programs to make electric transportation more accessible for everyone.

View documents and information pertaining to the Transmission Cost Adjustment in Colorado.

We work with the Public Utilities Commission and other stakeholders to offer energy efficiency and conservation choices for customers

View documents and information pertaining to renewable energy in Colorado.

Our solar choice program for Colorado homes, businesses, and communitites.

Seeking proposals for up to 800 MW of Firm Dispatchable Resources

Information on rate increases for Minnesota customers.

We proposed a three-year rate plan to the Minnesota Public Utilities Commission to keep bills low.

Cold weather in February 2021 may affect your natural gas bills

Our proposal will keep bills low.

The pilot program in two areas of the Twin Cities may help customers save on their bills.

We are required to report by November 1 of each odd numbered year on the status of the transmission system, including identifying possible solutions to anticipated inadequacies in the transmission system.

The 2013-2015 Triennial Plan fulfills our compliance with Minnesota Statute §216B.241, subd. 2(a), requiring us to file conservation improvement program plans by June 1 of the applicable year.

Read more about the New Mexico Solar and Battery CCN

Get more details on the New Mexico Renewable Portfolio Standard.

In the Matter of the Tariffs, Agreements, and Forms Proposed by Qualifying Utilities for the Community Solar Program

Learn more about the joint protest in the matter of SPS Advice Notice 303

View documents pertaining to Case No. 22-00017-UT New Mexico Finance Case

SPS seeks the Commission’s authorization to acquire and implement grid modernization components that include Advanced Metering Infrastructure (“AMI”), Fault Location Isolation System Restoration (“FLISR”), and the Field Area Network (“FAN”) that allows AMI and FLISR to operate.

View documents pertaining to Case No. 20-00236-UT New Mexico Finance Case.

This filing is intended to give customers the opportunity to participate in programs and obtain benefits of transportation electrification.

Learn about what we are asking the commission to do as part of Roadrunner to Phantom to China Draw CCN filing.

Learn about what we are asking the commission to do as part of the Eddy County to Kiowa CCN filing.

Learn about what we are asking the commission to do as a part of the Hobbs to China Draw filing.

Access the application, testimony, and other documents around the New Mexico Renewable Portfolio Standard.

Learn about our energy-efficiency and load management plans, reports, and other filings since 2008.

Access the procedural schedule and filing details for this application concerning fuel and purchased power costs before a New Mexico hearing examiner April 21, 2020.

Access the notice, application, direct testimony, and supplemental direct testimony as a part of the SPS Interim Report on Participation in the SPP.

Access the full procedural schedule for this filing, including additional details for public hearings to be held on April 5th and April 6th, 2017.

Access the application, direct testimony, and notice to customers as part of this filing.

Learn about what we are asking the commission to do as a part of the filing for retirement of the Carlsbad Generating Station.

Access the application, direct testimony, and notice to customers as part of this filing.

Access the application, testimony, and other documents around the New Mexico Solar*Connect

Access the application, direct testimony, and notice to customers as part of this filing.

Requesting Final Order approving the Boundary Agreement between Central Valley Electric Cooperative and Southwestern Public Service Company, in specific potions of Eddy and Lea Counties, New Mexico.

Seeking proposals for up to 800 MW of Firm Dispatchable Resources

This plan discusses major generation and transmission facilities in the state of South Dakota.

Learn about our resource plans, including the Upper Midwest Energy Plan, which proposes to cut carbon emissions by 80% by 2030.

On October 21, 2011, the South Dakota Public Utilities Commission approved our first Demand-Side Management (DSM) Plan.

Our operating utility Southwestern Public Service Company (SPS) has developed an energy efficiency portfolio designed to meet its statutory goals consistent with the requirements in P.U.C. Subst. R. 25181.

Access the application and direct testimony as a part of this filing.

Seeking proposals for up to 800 MW of Firm Dispatchable Resources

Learn about our resource plans, including the Upper Midwest Energy Plan, which proposes to cut carbon emissions by 80% by 2030.