Author: craigshields

It’s the birthday of F. Scott Fitzgerald, whose affinity for the leisure class served as the driving force behind many of the classics he produced in the early 20th Century. Somewhere along the way, Fitzgerald wrote something that I’ve always treasured: …

Attempting To View Renewable Energy Intelligently Read More »

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Here in the U.S., the Securities and Exchange Commission (SEC), the group that regulates the trading of stock in public and privately held companies, has recently lifted its ban on “general solicitation,” meaning that anyone can offer and sell securities …

What Does the Lifting of the Ban on “General Solicitation” Mean to Cleantech Start-ups? Read More »

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Production of energy is one of the most crucial challenges facing many countries across the world. Energy production method varies from one point to another but what makes it expensive is the cost of production. Bio gas is one of …

From Guest Blogger Maria: How Bio-Gas as Fuel Can be Harmless to the Environment Read More »

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It’s always good to see credible people debunking the myth that renewable energy is expensive.  Though there are many possible dimensions to this discussion, Colorado ex-governor Bill Ritter takes the most obvious tack possible in his Wall Street Journal blog, …

Renewable Energy Is Often Extremely Inexpensive Read More »

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Frequent commenter Tim Kingston sent me this article on public transportation, making the point that some cities, Los Angeles in particular, are not well-suited for trains, trolleys, buses, etc. There is no doubt that this is true.  But I’m suspicious …

Mass Transit Isn't Perfect for All Cities, But….. Read More »

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I just took a break from a bicycle ride at one of the local wineries and happened to strike up a conversation with a guy who had driven up to our valley from nearby Santa Barbara – the site of …

Sustainability and Wine Read More »

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Please check out this article that a friend sent me on the use of shipping containers are the “guts” for small homes. I’d seen this concept applied to school rooms – for which I think, frankly, it’s a much better …

Shipping Containers as Sustainable Architecture Read More »

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If U.S. President Obama decides in favor of the Keystone XL Pipeline, we’ll soon be refining and burning enough bitumen (pictured left), after pumping it from Alberta to the Gulf of Mexico, to provide the equivalent of putting an additional …

The Family That Protests the Pipeline Together…. Read More »

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It looks like this transition to electric transportation is taking root in the U.S.  August was the first month that sales topped 10,000 units. I’ve always said that this transition has the potential to happen very quickly, once word-of-mouth sets …

America Really Likes Electric Vehicles Read More »

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We’ve been told by government and industry that the US has 100 years’ worth of natural gas in the ground accessible through unconventional means, including fracking.  This is what will provide growth in the manufacturing sector, create jobs, lower gas …

From Guest Blogger Rebecca McKenzie: Is There Really a 100-year Supply of Shale Gas? Read More »

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