Xcel Energy, the dominant electricity and natural gas supplier in eight states from Wisconsin through the Dakotas to Texas, with $11 billion in 2017 revenues, and 3.3 million electric and…
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Let’s make an assumption. I do not believe it is valid based on the work of Mark Jacobson and team at Stanford and The Solutions Project, but for this discussion,…
A comprehensive review of hundreds of studies on the feasibility of 100 percent alternative energy. In March 2017, Heard et al., published a study of 24 works on the feasibility…
Naam, Smaller, cheaper, faster: Does Moore’s law apply to solar cells?, Scientific American, March 16, 2011. Click for link. Paris commitments are generally about 80 percent emissions reductions by 2050…
At the rate wind and solar installations are progressing we are going to need energy storage sooner rather than later. Lazard’s latest report tells the story. Lazard was founded in…
Most of us think a healthy climate will result from emissions reductions. Time and again however, the science says this is not so. The reason? Emissions reduction strategies are about…
April 13, 2018: Recent ocotillo mortality from drought stress and flathead borer, Glen Springs Road, Big Bend National Park. Mortality is anywhere from triple to 10x normal and includes pines,…
The full-scale prototype above is Global Thermostat’s Menlo Park, CA, atmospheric CO2 capture technology. It’s not mention in the Nature Outlook article, but preliminary numbers show it can remove 1…
Thirty Years of Warnings: Union of Concerned Scientists 1988 Thirty years of warnings and very little has changed. Except for a few numbers, this letter from the Union of Concerned…
Padre Island National Seashore, 52 miles beyond the “Four-wheel Drive Only” sign. Dune erosion from normal biannual high tides — the King and Spring Tides in October and April. NOAA’s…
Emissions reductions alone allow Earth’s temperature to continue to rise, sea level to continue to climb, and our beaches to mostly disappear. What can we do to not only prevent…
The “moral imperative dilemma” is that thing where we feel it is our duty to create a fossil fuel extinction in order address climate change. This is something our climate…
The Yale Climate Opinion Maps are nothing but astonishing in their depth of coverage. The folks at Yale have accumulated climate opinions nationwide down to the county level in an…
The Devil’s Elbow: Just about as far as one can get from anywhere in Texas, this area is the big bend in the Texas coast on Padre Island, 35 miles…
In 2015, new energy generation construction from wind and solar accounted for 70 percent of the total globally. Natural gas was 27 percent and coal was relegated to the 3%…
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