Uncategorized
All Stories
-
Biggest California utility contracts for world’s biggest solar power deal
Wind power has come of age (see here). Concentrated solar thermal power is next. Southern California Edison has contracted with BrightSource Energy Inc. for seven projects totaling 1,300 megawatts of concentrated solar-thermal power. CSP is a core climate solution, probably the zero-carbon form of electricity with the most potential, since it can be easily integrated […]
-
Biggest California utility contracts for world’s biggest solar power deal
Wind power has come of age (see here). Concentrated solar thermal power is next. Southern California Edison has contracted with BrightSource Energy Inc. for seven projects totaling 1,300 megawatts of concentrated solar-thermal power. CSP is a core climate solution, probably the zero-carbon form of electricity with the most potential, since it can be easily integrated […]
-
The entire 'clean coal' effort could be fruitless
Part 1 noted that the U.S. Geological Survey's stunning December report found
The coal reserves estimate for the Gillette coalfield is 10.1 billion short tons of coal (6 percent of the original resource total).
Although the report didn't get much media attention, it was a shocker because the Gillette field, within Wyoming's Powder River Basin "is the most prolific coalfield in the United States" and in 2006 provided "over 37 percent of the Nation's total yearly production."
Now Clean Energy Action has issued a new report, Coal: Cheap and Abundant ... Or is it? that goes beyond the analysis in the USGS study and concludes:
It appears that rather than having a "200 year supply of coal," the United States has a much shorter planning horizon for moving beyond coalfired power plants. Depending on the resolution of geologic, economic, legal and transportation constraints facing future coal mine expansion, the planning horizon for moving beyond coal could be as short as 20-30 years.
A top priority of Energy Secretary Steven Chu and the Obama administration must be a detailed mine-by-mine analysis to resolve the issue of the U.S. coal resource. The imminent reality of peak oil production should be clear to all by now (see here). If we are running short of coal, the urgency of jumpstarting the transition to a clean energy economy is all the greater -- and the possibility that coal with carbon capture and storage will be a major contributor to greenhouse gas reductions would be greatly diminished.
Clean Energy Action notes:
-
This weekend's NBA All-Star Game to be greenish
The NBA All-Star Game on Sunday will be the greenest yet -- perhaps not such a tough bar to reach, but still worth a note.
Greenish plans include, of course, carbon offsets. They also include PSAs about recycling, starring figures from the host team Phoenix Suns; lotsa recycling bins; and "sustainable" T-shirts for volunteers. Bigger-scale projects include construction of a local playground from post-consumer materials. The Suns themselves are also greening up their act, with plans to install solar panels at their arena later this year.
As we've seen before, Phoenix is surprisingly sustainable in its way, despite the whole water-sucking-city-in-a-desert thing. Hosting (and boasting about) a high-profile green sports event is another point in its favor, small though it be.
-
Is the U.S. ready for sane ethanol policy?
Imagine you're a policy maker with the power to commit federal cash and rules to a strategy for reducing greenhouse gas emissions and fossil-fuel use.
You'd want to build in mechanisms to make sure your policies are working toward your goals and not having all sorts of negative unintended consequences ... right?
Well, that's what a coalition of green NGOs -- Environmental Working Group, Friends of the Earth, Network for New Energy Choices, the Clean Air Task Force, and New York Public Interest Research Group -- are calling for with regard to the nation's biofuel policy.
They charge that the U.S. biofuel program actually "exacerbates global warming" because of greenhouse gas emissions from nitrogen fertilizers and the conversion of grasslands and rainforest to cropland. Further, the mass production of monocropped fuel feedstocks like corn, soy, and palm degrades soils, increases water pollution, drives out biodiversity, and endangers the food security of vulnerable populations. In the process of creating these lamentable side effects, biofuels are offsetting a relatively small amount of conventional fuel use -- and are grabbing the lion's share of federal support for alternative energy. In short, biofuels have been an abject failure.
Whether or not you agree with their analysis, it's hard to see how any sane person could object to their policy proposals, which I've pasted below the fold. Their suggestions amount to safeguards to ensure that federal biofuel policies actually reduce greenhouse gas and don't contribute to a food crisis.
Under the previous regime, such standards seemed too high. Few assumed that President Bush promoted biofuels because he thought they might reduce gas consumption (never much of a priority) or mitigate climate change (which he never took seriously).
After all, as Dennis Keeney, emeritus professor of agronomy at Iowa State, recently wrote, "money, not science, has driven ethanol fuel policy." Keeney's assessment applies to U.S. biofuel policy since its inception under Jimmy Carter.
Will Obama do better? Last I checked, the only biofuel-related tweak the new administration was considering involved trying to get more etahnol into the fuel supply. But if the president does want to align biofuel policy with his environmental and social goals, he should heed the policy proposals cobbled together by the Environmental Working Group and its peers, pasted below.
-
The benefits of a carbon-free vacation
This is my cousin Tom's idea of a vacation:
He takes a bus across the Golden Gate Bridge to Rodeo Beach. He's wearing hiking boots, jeans, and a windbreaker. He carries a small backpack, volume of John Muir inside. And a sandwich. He hikes up the Coastal trail to Wolf Ridge, bundled against the morning fog, then down to Tennessee beach. Seagulls caw and whirl. Sandwich, book, nap on the beach to the sound of crashing waves on California's north coast. Stretches, shakes the sand out of his hair, hikes over the ridge to Pirate's Cove, then down to Muir Beach. Checks into the Pelican Inn. Has a cold Lagunitas Lager and reads a few pages of Muir, soaking in the clawfoot tub. Down to dinner, then a nightcap with locals. Really, Jerry Garcia used to play here? And you filled in on harmonica? Nip of night air and impossible stars before turning in. And that's just day one. There are three more days until Olema.
A carbon-free vacation sounds pretty good, don't it? He's got tips, trail maps, and community here.
-
Moving away from oil could affect investment in oil, warns oil
"While the push for alternatives is important, we must also be mindful that efforts to rapidly promote alternatives could have a chilling effect on investment in the oil sector."
-- Saudi Arabian oil minister Ali Ibrahim Al-Naimi
-
Green lifestyle blamed for England's rodent woes
Britain is experiencing an explosion in its rat population, and green living is to blame.
-
How did $50B high-risk, job-killing nuclear loans get in the stimulus?
[I urge readers to stick their head in a vise before reading this.]
I have previously discussed the non-job-creating $50 billion in nuclear loan guarantees the Senate put into the stimulus (see here). For the record it was Sen. Robert Bennett (R-Utah), which I point out merely because "R-Utah" perfectly describes thinking behind this farce.Not only won't these loans generate any jobs in Obama's first term, but as Peter Bradford, former member of the Nuclear Regulatory Commission, explained to me, it could actually kill jobs. How?
The capital markets are not swimming in credit. If you have billions in taxpayer backed loans for your project, even for a project that will take years to finalize and see actual jobs, you may well suck up money that might be otherwise be available for, say, wind projects that are shovel ready now. Bradford called the nuke loans "straw ready."
Worse, utilities that actually use these loans to build a nuclear plant would face an all but certain drop in their credit rating -- see here. That means we are setting ourselves up to take over more trouble assets, since the Congressional Budget Office estimates the likely default rate of these loans at over 50 percent. If you liked nationalizing banks and insurance companies, you'll love nationalizing nuclear utilities!
But here is where it gets particularly farcical: The loans only got snuck into the bill by budget gimmickry that replicates the high-leverage, fraudulent risk analysis that got us into the subprime mortgage and credit default swap mess. Some leading nuclear energy experts explained this to me Tuesday, and I will do my best to explain it to you.
