The Energy Department warns higher power rates could await consumers with the Malampaya Natural Gas Facility's two-week maintenance shutdown in February.Senior correspondent Lois Calderon has the details.Visit our website for more #NewsYouCanTrust: https://www.cnnphilippines.com/Follow our social media pages:• Facebook: https://www.facebook.com/CNNPhilippines• Instagram: https://www.instagram.com/cnnphilippines/• Twitter: https://twitter.com/cnnphilippines