Renewable Energy

How much dam energy can we get?

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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?

Henry Red Cloud: Solar Warrior for Native America

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Henry Red Cloud’s address is 1001 Solar Warrior Road on the Pine Ridge Indian Reservation in South Dakota. But the road sign hasn’t arrived. A windmill towering over the cottonwoods in the draw of White Clay Creek marks the location of Red Cloud Renewable Energy Center and his “Solar Warrior Community.”

Land Rights and the Rush For Land Report (excerpt)

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Originated by the rising concerns expressed by many International Land Coalition (ILC) members in 2008, the Commercial Pressures on Land research project is intended to go beyond the large-scale land acquisitions phenomenon, focussing on the wider set of converging drivers for investment interest in land, such as rising food consumption and predicted long-term food prices rises; demand for feedstock for agrofuels; increasing commodity prices; carbon-trading mechanisms such as REDD; and rent seeking and speculation practices on land by recontextualising them within longer term trends.

ODAC Newsletter – Dec 16

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The big oil news this week was that OPEC came to an agreement – albeit a bit of a fudge– showing something of a recovery from June’s “worst meeting ever”. Last time around the group failed to agree new quotas and was upstaged two weeks later by the IEA releasing strategic reserves to offset loss of production from Libya.

As economic growth fails how do we live? Part I: The four horsemen of the economic apocalypse

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As The Big Engine That Couldn’t has faltered for several years, it is becoming increasingly clear the economy is running off the tracks. Both investors and the public are beginning to realize the long-revered goal of endless economic growth is failing. Anger and fear are widespread, as the livelihoods and hopes of ordinary Americans are being destroyed. Anger runs among the “99%” over economic injustices that favor the “1%”. Fear, however, may run among 100% over this question: How do we live when economic growth fails?

ODAC Newsletter – Dec 9

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OPEC head Abdullah El-Badri warned European leaders on Wednesday against imposing sanctions on Iranian oil, stating that the 865,000 barrels a day which goes mostly to Southern Europe would be difficult to replace. Global supply is already tight and oil prices remain stubbornly high despite the chronic Euro-crisis…

What Peak Oil Looks Like

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One of the perennial themes of peak oil discussion over the last decade or so has been what the world will look like once the age of cheap abundant energy comes to a close. While the arguments are ongoing, the answer may already have arrived. With a tip of the hat to green economist Herman Daly, the Archdruid explains.

Radio China International and 20th World Petroleum Congress in Doha, Qatar

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Yesterday I received an email and a telephone call from Radio China International. They inquired if I would be willing to answer a few questions on the occasion of the 20th World Petroleum Congress in Doha, Qatar. Every third year the world’s oil producers gather for a large congress. For the first time they have now gathered in the Middle East. The interview with Radio China International has now been completed and it is interesting to look at the questions that they wanted to discuss…They sent me written copies of the questions that they wanted to discuss so let’s look at what worries and interests China.

Biofuels and biomass – December 8

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-Biomass is the next biofuel ‘land grab’ on tropical forests, warn campaigners
-Climate Committee: Biomass has “no role” in electricity production without CCS
-CLIMATE CHANGE: Biofuels Are Not the Solution
-Navy’s Big Biofuel Bet: 450,000 Gallons at 4 Times the Price of Oil
-Aviation could switch to low-carbon fuel ‘sooner than thought’