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Answer Testimony in the 10A-124E "Smart Grid" Certificate of Public Convenience and Necessity ("CPCN") docket was filed at the Colorado Public Utilities Commission on July 21, 2010. The filed testi

The process to review coal plants in the Denver Metro-Boulder area is proceeding with Xcel's proposal for retiring/repowering or retrofitting coal plants in the Denver-Boulder area expected to be f

As the heat of the summer is upon us and if you are wondering if it is truly getting hotter or if this is just natural variability, yet another summary of the science reminds us that climate change

As Colorado and other states increase the levels of renewable energy on their system, it raises the question of how much renewable energy can be accomodated on the grid given issues of variability

Feed In Tariffs are the policy that Germany has used to drive a very robust wind and solar market in a country that has very little sunshine!

What is meant by decarbonization and could Boulder actually do it?

What is meant by decarbonization and could Boulder actually do it?

Many people have been asking about Xcel's Windsource program lately and whether it is worth the investment.