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Our products and services differ based on state. Please select your state (or the state you're interested in) from the list to the left.
Why do our products and services differ based on state? Because our business is regulated by state. We have regulated operations in eight Western and Midwestern states. The different regulatory body for each state we serve determines what products and services we deliver in that state.
A Windsource® charge will appear as a separate line item on your monthly Xcel Energy bill, charged against the number of Windsource kilowatt-hours (kWh) you purchased.
The Windsource rate is in addition to the full retail rate and is set at $2.16 per 100 kWh block. Remember that Windsource charges will be calculated on your actual monthly Xcel Energy bill. If your electricity use is less than your level of Windsource commitment, you will be charged only for what you use.
Residents of Boulder who sign up for Windsource receive a credit toward the Climate Action Plan tax. The credit does not appear as a separate line item on the bill and is instead included in the Climate Action Plan tax line item on your bill.
For our residential electric customers, there’s a minimum one-year purchase requirement. You will continue to participate in Windsource on a month-to-month basis after the one-year period unless you notify us of a change in your commitment. Please allow 30 days for your change to be effective. If you move before completing your minimum term your Windsource commitment will terminate automatically.
You may cancel this agreement with Xcel Energy after the minimum term by calling their customer service number or writing to the billing address listed below.
For customers purchasing 100% Windsource, Green-e Energy allows a percentage of a product’s content to be satisfied by renewable portfolio standard (RPS) state-mandated renewables up to the percentage RPS requirement.
For example, if the RPS is set at 5%, up to 5% of the Green-e Energy Certified product can be satisfied with renewable power purchased to meet a mandated RPS requirement. This applies only to customers that purchase 100% of their electricity use from Windsource.