Tag: renewable

Whispering wind

windturbine.gif A bit more on wind, and some worthwhile weekend reading. The British government has announced that it is planning a huge expansion in the use of wind power, building up to 7,000 turbines at a cost of up to £10bn, and expects renewable energy to account for 15% of all energy use by 2020. The BBC reports the somewhat lukewarm reaction, but Fred Pearce in The Guardian is cautiously optimistic that this time they might mean business. Electric vehicles are an important part of the package.

The Economist provides the weekend reading: an excellent overview of the energy options available over the coming decades, and why they look like the next big business opportunity. The leader’s here, and the special feature starts here. The sections on wind, solar and electric vehicles are especially interesting. Joe Romm at Climate Progress isn’t too keen on their enthusiasm for nuclear power, but read the lot and make up your own mind.

For a laugh, I refer you to a column excoriating electric vehicles in The Guardian by Matt Master, who is “a writer and road tester for Top Gear magazine” and who amply demonstrates how ignorance only makes you look like a tosser. Perhaps he doesn’t read The Economist, which headlines its article on EVs “The end of the petrolhead”.

The denial twist

hansen.jpg James Hansen [CV], the most outspoken climate scientist in the world, has been stirring up something of a furore. Invited by the Democrats to speak in Washington on the 20th anniversary of his famous 1988 testimony to Congress on the dangers of global warming, he used to opportunity to complain about the funding of climate disinformation campaigns by fossil fuel companies [full text]:

Special interests have blocked transition to our renewable energy future. Instead of moving heavily into renewable energies, fossil companies choose to spread doubt about global warming, as tobacco companies discredited the smoking-cancer link. Methods are sophisticated, including funding to help shape school textbook discussions of global warming. CEOs of fossil energy companies know what they are doing and are aware of long-term consequences of continued business as usual. In my opinion, these CEOs should be tried for high crimes against humanity and nature. Conviction of ExxonMobil and Peabody Coal CEOs will be no consolation, if we pass on a runaway climate to our children.

Prosecuted for “high crimes against humanity and nature”. That’s a pretty radical view and not surprisingly the climate disinformers have been hard at work trying to rubbish the idea – and Hansen and his work.

Continue reading “The denial twist”

Sight of the wind

windturbine.gif Time for me to front up on wind power. As I mentioned last year, our local lines company, Mainpower, is planning a windfarm on the ridge of Mt Cass above the eastern edge of the Waipara Valley. That’s a good chunk of the skyline visible from my veranda. Some of it will be hidden behind Mt Brown, but I’ll still have windmills to tilt at (though no donkey). The resource consent application has now been lodged with the Hurunui District Council [here]. Getting that together has been a major undertaking for one of HT’s regular commenters, Andrew Hurley, as he blogs at the Mainpower development blog (needs more posts Andrew!). There’s a lot of interesting stuff both in the application and in Mainpower’s resource pages.

Here’s the rub. I think global warming’s a huge problem, and subscribe to the view that we need to do more to encourage electricity generation from renewable resources. So can I overcome my latent nimbyism (what, big white things whirring on the skyline?) and welcome the windfarm? To that, the answer is yes. But then the issue becomes complex. Mainpower are asking for consent to build within a “design envelope” which stretches from a lot of little turbines, to a smaller number of really big ones. Which is the least visually intrusive? Depends where you’re looking from.

I’m pondering the options. The little turbines would be more or less invisible from my house – certainly not intrusive – but they would generate the least power and cover the largest area. I’m tempted to prefer the really big turbines, for a variety of reasons. Smaller ecological footprint and significantly greater power generation, but big 125m towers. That would mean making the most of the power available from a good site, and perhaps limit the need for a rash of sites in areas of greater visual beauty.

Submissions close on August 1st. I’m open to debate…

As they sow…

NZETS.jpg Two good bits of analysis of the current and future prospects for the emissions trading scheme from Rod Oram over the last few days. In the Sunday Star Times he dissects the lobbying by Tiwai Point owner Rio Tinto, and finds a strange dichotomy between the statements to the parliamentary select committee and its actions elsewhere:

It’s a great shame for the sake of its credibility that Rio Tinto failed to tell MPs that the government’s ETS and renewable energy strategy would give Tiwai Point a significant competitive advantage. The smelter could offset its minimal emissions with New Zealand forest credits. It would become Rio Tinto’s world source of the highest purity, greenest and highest priced aluminium.

And in his regular business commentary slot on Kathryn Ryan’s Nine To Noon show on Radio NZ National this morning, he explores the prospects for the ETS in this election year (stream, podcast). Well worth a listen.

Something 4 The Weekend

Bali continues to make headlines. The rough positions are becoming clear. China’s playing hardball – no mandatory cuts, West has to cut first and most deeply. The New York Times‘ Andy Revkin has a couple of good Bali posts on his blog: the first suggests that the IPCC may have to revise its goal for the next report – updating AR4 for the conclusion of the post-Kyoto process in 2009, while the second looks at what’s going on around the negotiations. Meanwhile, 200 scientists from around the world, coordinated by the Climate Change Research Centre at the University of New South Wales, issued a statement calling on the conference to aim for emissions cuts of at least 50% by 2050 [Herald, Globe & Mail (Canada)].

Meanwhile, there’s lots more below the fold (as they say on the broadsheets)….

Continue reading “Something 4 The Weekend”