On the Blogs: Wind, Solar Beat Coal On Price In Colorado FacebookTwitterLinkedInEmailPrint分享Clean Cooperative:Utilities in Colorado are planning to add a lot more renewable energy over the next few years, for a variety of reasons. I’ve looked at a couple of the trends driving this energy transition such as 100% renewable energy commitments from the utilities’ major customers, including towns and cities like Pueblo and Boulder, and major companies like Aspen Skiing Company, Google, Vail Resorts, IBM, Anheuser-Busch, and New Belgium.But perhaps the biggest reason that utilities in the region are pursuing more renewable energy is that the low costs of wind and solar energy have continued to fall, opening up a huge market: replacement power for existing coal plants.Cheap renewable energy has already meant that when utilities needed new power generation in recent years, they have mostly chosen renewable energy. Nationwide, wind and solar power represented about two-thirds of all the new electricity generation capacity that was brought online in both 2015 and 2016, according to the US Energy Information Agency.But as the costs of building new wind and solar projects have kept dropping, renewable energy is now becoming cheaper even than continuing to run existing coal-fired power plants – as Colorado Governor John Hickenlooper recently noted, “Coal is no longer the low-cost fuel.”More: New Wind and Solar Power In Colorado Is Now Cheaper Than Existing Coal Plants
She is the latest athlete to speak out about friction between law enforcement and the black community in the US.In Tuesday’s Facebook post, Williams, 35, wrote that she had asked her 18-year-old nephew to drive her somewhere so she could work during the journey.She said that when she saw a police car she “remembered that horrible video of the woman in the car when a cop shot her boyfriend”. “All of this went through my mind in a matter of seconds,” she added.Williams was apparently referring to the July 6 fatal shooting of Philando Castile, whose girlfriend live-streamed the confrontation with police in St Paul, Minnesota.The Grand Slam champ said she checked her nephew was not speeding so they would not get pulled over, and then regretted not having driven herself.“I would never forgive myself if something happened to my nephew,” Williams wrote. “He’s so innocent. So were all ‘the others.’”“I am a total believer that not ‘everyone’ is bad. It is just the ones that are ignorant, afraid, uneducated, and insensitive that is affecting millions and millions of lives.”Williams quoted Martin Luther King Jr, writing: “There comes a time when silence is betrayal.”She added: “I Won’t Be Silent”.Williams spoke out amid a wave of anti-police brutality sporting protests in the US, triggered after San Francisco 49ers quarterback Colin Kaepernick refused to stand for the national anthem.Some 214 black people have been killed by US police this year out of a total of 821 people, according to Black Lives Matter monitoring group, Mapping Police Violence.Share this:FacebookRedditTwitterPrintPinterestEmailWhatsAppSkypeLinkedInTumblrPocketTelegram Serena Williams has voiced her fears about police violence, writing on Facebook: “I won’t be silent.”The US tennis star posted that she found herself feeling wary of law enforcement during a recent journey with her teenage nephew.Williams said that when they drove by a patrol car she remembered a woman whose boyfriend was fatally shot by police.