Maine just told the data center industry to hit pause. The state legislature advanced bill LD 307, a moratorium blocking permits for any new data center drawing more than 20 megawatts of power. The ban runs through November 2027. Governor Janet Mills backs the measure, which creates a Data Center Coordination Council to study how these facilities strain the state's aging electrical grid. If signed into law, Maine becomes the first state to slam the brakes on data center construction at this scale.
The politics here are straightforward. Mainers pay some of the highest residential electricity rates in the country. Data centers now consume roughly 4% of U.S. electricity, and that figure could double by 2030 as AI companies build out infrastructure. Rep. Christopher Kessler told Maine Public Radio that taking a pause now is "crucial" for grid capacity. The bill gained momentum after residents in Wiscasset and Lewiston fought off data center proposals over water usage and safety worries. Projects planned for Jay and the former Loring Air Force Base now sit in limbo.
Developer Tony McDonald, who wants to build in Sanford, called the restrictions "disastrous" and said his team got "caught in this dragnet." But economist Anirban Basu framed Maine's move as a "canary in the coal mine" for state-level pushback against Big Tech's energy appetite. That pushback is spreading. Counties in Michigan and Indiana have imposed their own pauses, and cities like Denver are weighing restrictions.
The weird part? Maine's power costs are already so high that data centers barely make economic sense there. Several Hacker News commenters with local knowledge pointed this out. The state lacks the cheap, reliable power these facilities need. So this ban might be less about stopping construction and more about drawing a line before developers even think about building in Maine. Either way, the message to the AI infrastructure crowd is clear: not every state wants to power your servers.