How much dam energy can we get?

Having now sorted solar, wind, and tidal power into three “boxes,” let’s keep going and investigate another source of non-fossil energy and put it in a box. Today we’ll look at hydroelectricity. As one of the earliest renewable energy resources to be exploited, hydroelectricity is the low-hanging fruit of the renewable world. It’s steady, self-storing, highly efficient, cost-effective, low-carbon, low-tech, and offers a serious boon to water skiers. I’m sold! Let’s have more of that! How much might we expect to get from hydro, and how important will its role be compared to other renewable resources?

Shale gas – Dec 12

-E.P.A. Links Tainted Water in Wyoming to Hydraulic Fracturing for Natural Gas
-Shale gas drilling’s dirty secret is out
-Encana throws cold water on EPA report
-Ex-oil worker blasts shale gas industry
-No U.S.-style shale gas boom in EU: E&Y
-Petrochina says new shale gas find tough to develop

What we are for

Every activist engaged in combating human-caused climate change or specific elements of the current energy economy knows that the work is primarily oppositional. It could hardly be otherwise; for citizens who care about ecological integrity, a sustainable economy, and the health of nature and people, there is plenty to oppose…

These and many other fights against destructive energy projects are crucial, but they can be draining and tend to focus the conversation in negative terms. Sometimes it’s useful to reframe the discourse about ecological limits and economic restructuring in positive terms, that is, about what we’re for…

Occupy Wall Street: The most important thing in the world now

We all know, or at least sense, that the world is upside down: we act as if there is no end to what is actually finite—fossil fuels and the atmospheric space to absorb their emissions. And we act as if there are strict and immovable limits to what is actually bountiful—the financial resources to build the kind of society we need.

The task of our time is to turn this around: to challenge this false scarcity. To insist that we can afford to build a decent, inclusive society—while at the same time, respect the real limits to what the earth can take.

ODAC Newsletter – Sep 30

The debt crisis and the war in Libya continued their push and pull on the oil price this week with the outlook currently weakening over fears of a Eurozone recession. Despite this Brent continues to trade at over $100/barrel – around double the price at which any previous economic recovery has occurred. The rising cost of energy is playing out in a number of ways…