Colorado utilities seek temporary price hikes to cover sky-high costs from February deep freeze -- Regulators will take testimony before deciding on proposed increases Posted on Customers across Colorado could see higher electric and natural gas bills if regulators approve proposals by utilities to recover costs from a winter storm that had them scrambling along with many other companies to buy enough fuel to make it through the freezing weather. During its meeting Wednesday, the Colorado Public Utilities Commission will consider the next steps after receiving applications from Xcel Energy-Colorado and Black Hills Energy, which have proposed spreading out the expense for customers over at least a year.