Tag Archives | electricity

Building New Wind Power is Cheaper Than Any Other Power Source

Electricity prices are not directly related to creating safer streets for all, but they are related to our interests in housing and the environment. It is important to recognize some of the turning points in the history of sustainable energy. One of those turning points happened just last year, when onshore wind power (like that […]

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It Only Takes Seven Riders for an Electric Bus to be More CO2e-Efficient Than Hybrid Cars

As I have shared before, I drive a hybrid hatchback, a 2015 Toyota Prius. To reduce my carbon footprint, I try to walk or scoot for many of my shorter trips, and I also check bus schedules for medium trips, like to a coffee shop in another neighborhood. It can be very frustrating, even living […]

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Chart of the Day: Minnesota Electricity Sources, 2001-2017

Here’s a cool chart from the New York Times, that has interactive charts for each state showing changes in electricity sources over time. Minnesota’s chart looks like this: The Times follows up the chart with a brief caption: Coal has been the top source of electricity generated in Minnesota for the past two decades. But […]

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Chart of the Day: Two Sectors of CO2 Emissions

You might have seen this chart making the rounds this week. It shows the relative size of US CO2 emissions according to electricity generation and transportation. Here’s the chart: The article, via Ritholz’ blog and Bloomberg News, talks about the reason for the shift. It has everything to do with change power grid in the […]

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Map Monday: Midwestern Electricity Plants

Via the Washington Post, here’s a detail from a beautiful map of all the electricity plants in the United States, colored and sized according to type and capacity. The details for Minnesota are highlighted: I general, I guess you can say that Minnesota has a balanced energy footprint. We’re not as coal-heavy as many Midwestern states […]

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