Showing posts with label renewable energy. Show all posts
Showing posts with label renewable energy. Show all posts

Tuesday, March 29, 2016

Glimmers in the gloom: 10 signs of climate progress

It is easy (and pretty apt) to get depressed about the climate situation. As records keep tumbling and feedbacks kick in and polluters continue to throw their political weight around, the momentum on our trajectory into ever greater disaster can feel overwhelming. Yet it is also apt at times to remember some glimmers of good news amidst the gloom. Here are the ten signs that most encourage me about places where progress that has been made since this image was taken a handful of years ago.

  •  In five years, the value of the four largest US coal companies has plummeted from $45b to $200m, a drop of more than 99.5%. A string of major financial institutions have declared the coal industry to be in structural decline.
  • For the last two years, China has reduced its coal consumption without being in recession. This included shutting down hundreds of smaller, dirtier coal mines.
  • For the last few years, new renewable electricity generation capacity has exceeded new fossil fuel + nuclear capacity. Both wind and (especially) solar have seen their costs drop dramatically in the last 5-7 years.
  • ExxonMobil faces the possibility of real legal consequences for their decades of lies and misinformation. And by extension, other fossil companies too.
  • Fossil fuel divestment continues to expand rapidly, with now trillions in funds under management having divested in part or whole, or having committed to doing so.
  • Mass civil disobedience against the causes of climate disruption is increasingly becoming a reality. Australian efforts such as the #LeardBlockade and #PilligaPush and #BentleyBlockade and #LockTheGate have seen the largest campaigns of civil disobedience since the Franklin River in the early 80s.
  • Leaders with large followings in the UK and US are speaking openly and repeatedly about corruption, plutocracy, inequality and corporate hegemony - and drawing the links to climate change.
  • Public opinion in the English-speaking world on the need for taking climate action is at its highest for almost a decade. While fickle and related most closely to recent weather as much as anything else, this nonetheless presents new opportunities.
  • The compromised and weak Paris Agreement nonetheless represents the most ambitious step forward in international negotiations thus far, with every nation signing on to the need to participate in emissions cuts to keep warming to less insane levels.
  • The US Republicans - the only major party in the developed world to embrace an official policy of climate denial - look increasingly likely to nominate an unelectable and divisive figure who could demolish their gerrymandered Congressional stranglehold on his way down.
  • The most recent papal encyclical, Laudato Si', was a stirring call with implications that were nothing short of revolutionary, whose effects continue to reverberate throughout the global Catholic (and catholic) church.
And the final encouraging sign is that I sat down to try to write a list of ten and came up with eleven.

Wednesday, February 06, 2013

Five soundings in national energy policies

China announces peak coal usage. This is fascinating. It may be an ambition that fails by a wide margin, but it is nonetheless a very interesting development, not least for Australia, which is still planning to double coal exports in the next decade.

Spain announces that wind produced more electricity over the last three months than any other source (a first).

The US has been reducing carbon emissions by some surprising amounts, for a variety of reasons (not all of them straightforwardly good).

Meanwhile, UK plans for nuclear renaissance seem to getting further bogged.

Thursday, June 07, 2012

Empathy and Energy: a new revolution is required


Here's a fascinating 50 minute talk from a creative, insightful and controversial thinker, Jeremy Rifkin. As he mentions in the talk, he's an advisor to the European Parliament, which has formally endorsed the energy plan he has outlined here. But while he ends on energy, the core of the talk is about empathy and the significance of empathy in history and human society. I won't attempt to summarise his argument, but commend it as a very interesting thesis.

A couple of my reflections on the talk (and you may wish to listen to it yourself first): he's massively oversimplifying (of course),* but I buy the basic idea that energy revolutions are correlated with revolutions in consciousness and social organisation. I also buy the critical significance of empathy for ethical deliberation and intuition. I'm not sure I'm yet convinced about the technical feasibility of transforming our energy infrastructure to a distributed system without also transforming our expectations of energy. That is, the kind of distributed energy system he presents may well be technically possible (though few engineers seem to share his optimism about hydrogen fuels), but whether it can deliver even present levels of energy consumption per capita for a rising population is another matter (let alone provide for ongoing growth in energy consumption). It is also not clear whether it can be exported to areas of the world with higher population densities (e.g. India and China). At one point Rifkin seems to imply that retrofitting every building in Europe is what is going to ensure ongoing economic growth, meaning that for him, economic growth seems to be a sine qua non of any positive path forward. In this way, I think he's still stuck in 19th/20thC thinking. Yet his reference to beef production/consumption and the failure of any national leader to mention its contribution to climate change does imply that he's keen for cultural transformation at least insofar as diets are concerned. I'd like to apply the same thinking to energy consumption. It is quite possible to live a flourishing and enjoyable life on far, far less energy than the average consumption of the developed world (even Europe, which consumes roughly half the energy per capita of the US or Australia). But trying to rebuild our energy infrastructure without also changing our energy consumption patterns is likely to be only a halfhearted affair.
*Not least in his sketch of theological anthropology and the transference of all ethical considerations into an otherworld. Sounds like he's been reading too much Nietzsche and not enough actual theology.

Perhaps most critically of all, I'm fairly pessimistic about the political feasibility of implementing the infrastructural changes he advocates on the timescale required to avoid ecological and climatic changes that will render such grand projects ineffective at helping to build a stable society, especially in the face of massively wealthy fossil energy interests who show almost no sign of the empathetical sensibility discussed here. Of course, political winds can shift quickly, and so I do think that seeking to effect cultural and political transformations that can enable the industrial and infrastructural changes he's talking about is a very worthy goal. Yet he doesn't seem to be (at least here) confronting the social, cultural and political barriers to these changes.

Nonetheless, I think there's much here that is worth sharing and pondering further, not least the idea that unless our capacity for empathy can extend beyond parochial, generational and even species ties, then we're in for a very rough century.
H/T Lorna.

Monday, March 05, 2012

Carbon offsetting: de rigueur or distraction?

A few friends have asked me for advice about voluntary carbon offsetting. Here is an edited and somewhat extended version of what I wrote to one earlier today. I freely admit that my understanding of all the finer points of this field remains somewhat shallow and so I am very open to correction, questions and further discussion (as I am on all my posts).

Voluntary carbon offsetting is the practice of paying money to organisations that seek to reduce global greenhouse gas emissions (usually at a set price per tonne of carbon dioxide equivalent) as a way of reducing our personal climate impact. Voluntary offsets are somewhat distinct from offsets in compliance carbon schemes (such as national or regional carbon markets). The latter probably require their own discussion at some stage.

Voluntary offsetting is most commonly associated with flying, since modern jet-powered aviation is, per hour, the most climate-destructive activity open to the average citizen of the wealthy world.* I plan on posting some thoughts on the impacts and ethics of flying at some point in the future, though let me say here that I don't think that flying is an unequivocal moral evil never to be permitted under any circumstances. I do think that it represents one of the more difficult questions facing contemporary cultural assumptions and habits, not least because, unlike many other activities, few easily substituted alternatives exist.** It also represents, for those who fly more than once in a blue moon, the most obvious point at which significant carbon reductions can quickly be made.
*It may be surpassed by political careers that attempt to thwart responsible climate action, certain kinds of investment banking, or owning factories that produce extreme greenhouse gases such as HFCs, but such activities are not generally available to most people. The main contender for this title, procreation, is a special case since it involves the creation of a new agent.
**Airships anyone?


Some companies or events also choose to pay for carbon offsetting in order to be able to claim that their activities are "carbon neutral" or "zero carbon". Most corporate claims to phrases such as these will be based at least partially in offsetting, since most human economic activities are associated with a carbon footprint of greater or lesser size.

There is a lot of debate around carbon offsetting, some of it around the relative merits of different kinds of offsetting and some about the ethics of offsetting at all.

The tactics of offsetting: evaluating different schemes
Let us first consider the various kinds of offsetting programmes. It is worth noting at the outset that no options are perfect (indeed, some may be only slightly better than nothing, or even worse than nothing), so it remains the case that the only real way of being carbon neutral is avoiding the carbon-intensive activity in the first place. I don't have specific company recommendations (though am happy to receive recommendations in the comments), but I will offer a few thoughts. There are three basic kinds of offsetting:
Forestry schemes (i.e. tree-planting): The idea here is simple. Trees are made (mostly) of carbon that has been sucked out of the atmosphere, so as trees grow, they reduce atmospheric carbon concentrations. More trees means less atmospheric carbon. Well-managed forestry also has a host of other benefits, from supporting biodiversity and local employment to regulating and enhancing local rainfall. I would also include various soil management schemes here. In the past, some forestry schemes had very poor planning or oversight, meaning trees were planted in inappropriate conditions and without ongoing management and thus quickly died, representing a worse than useless investment. There is generally better accreditation today (or so I am told, though I'm not any kind of expert on offsetting accreditation), which is good, since any planting scheme needs to put appropriate species in suitable locations, rather than just plonking anything anywhere. Nonetheless, from a climate perspective, the benefits from tree planting are generally deferred for decades and are highly vulnerable to future changes. If the forest is cut down, or dries/dies out due to climate change, then the benefit is lost. So a tonne of carbon stored in a forest (or potentially stored in a forest in a few decades) is not the equivalent of a tonne of carbon left safely underground as unused fossil fuel, though it is still better than a tonne of carbon floating in the atmosphere and upper ocean. Technically, the carbon is not removed from the active carbon cycle, just placed in a slightly slower part of it.

Development schemes (e.g. supplying renewable energy to developing nations, or supporting energy efficiency programmes): These have many of the same benefits and drawbacks of other forms of international development. While the most popular renewable energy schemes often don't actually reduce current emissions (e.g. building a wind turbine for a settlement without electricity actually adds to short-term emissions), they do represent an investment in improving human flourishing (at least potentially, depending on many other factors) in a way that (hopefully) avoids future emissions (compared to a future in which the same development occurred with fossil fuel power). Probably the best kinds of scheme here focus on long term infrastructure investments with ongoing and self-reinforcing benefits. It is not clear to me that the developed world doesn't owe this kind of assistance to the developing world in any case, and so while voluntary support for good projects is worthwhile, I don't see that it equates in any kind of morally useful way with offsetting one's damaging activities elsewhere.

Permit retirement: These are probably less well-known than other schemes. The idea is for the offsetting organisation to use your money to purchase emission permits in open compliance markets (like the EU carbon market) and then retire them from use, preventing their use by other polluters and so shrinking the total pool of potential carbon use in that market. Though somewhat more abstract than the other options, the benefits are immediate and measurable - as long as the scheme as a whole is working effectively, which is another very complex question for another day (see here for an accessible animated critique of carbon markets).
In general, I would be very hesitant about schemes offered by airlines themselves, who have a vested interest in picking projects with very low prices in order to bolster the idea that the negative impacts of air travel are small. Many airlines have a poor or mediocre track record on selecting quality offsetting schemes. If you are paying only cents or a couple of dollars per tonne of CO2e abatement, then you may well be supporting something that isn't very effective.

The strategy of offsetting: should we be doing it at all?
Second, and more importantly, lying behind questions concerning the relative pros and cons of various offsetting tactics is a more serious strategic debate about the desirability of offsetting altogether in light of its effects on moral culture. On the one hand, offsetting encourages carbon emitters to become familiar with their footprint and take some kind of financial responsibility for it. Yet on the other hand, given that all offsetting options have drawbacks sufficient to render an offset tonne not equivalent to a tonne not emitted in the first place, then the practice of offsetting represents a potential moral hazard insofar as it hides this reality by implying a climatic and moral equivalence between them.

For me, the key question is this: does supporting a culture of offsetting distract members of wealthy nations from the more important tasks of actually reducing our personal footprint and supporting responsible climate politics internationally and in our own backyard?* While I think that offsetting can do some real good and represents a retrieval ethic (trying to salvage something good out of a harmful situation), offsets come a long way down the priority list and if they become anything other than peripheral to our climate strategy then they risk becoming another distracting tokenism from the real challenges. Offsets are not necessary a token effort if people are also facing the hard questions of reducing their personal footprint and supporting responsible politics. But much of the discourse around offsets treats them as get out of gaol free cards, justifying the activity for which the offsets were sought in the first place.
*By responsible, I mean political discourse and policies that take our scientific and ethical situation seriously. This likely means radical changes to our practices (or incremental changes that work in large increments!) in order to minimise radical changes in our climate and biosphere. I know of no major parties in the Anglosphere that hold positions I would consider responsible on this matter. I don't want radical policies; I want deeply conservative policies that aim to conserve the global climate in a recognisable form for our children and grandchildren.

Some have therefore compared offsets to medieval indulgences: a price paid for a clean conscience, which often functions to justify the acts committed in the first place. If my carbon-guilt can be washed away for a small fee later (or even preemptively), then my carbon-intensive assumptions can continue unchallenged.

In sum, I think that probably the best course of action is to reduce one's own footprint as far and fast as possible, to support responsible climate politics, to support thoughtful international development, and then to "sin" boldly (in Luther's phrase) without supporting a culture of modern day indulgences. Nonetheless, I'm not totally opposed to offsetting by those who do so in good faith, via a reputable and accredited organisation. However, this should be done simply as part of one's charitable giving to worthwhile causes rather than in any attempt to assuage guilt or achieve boastful self-righteousness through "carbon neutrality".

Finally, here are some links to other discussions of carbon offsetting that I've found useful (this list may grow in future, especially if people suggest relevant links in the comments).
Dark Optimism. Building the moral case against offsets, with cartoons.
African land grabs and carbon offsets. Stephen Leahy outlines one of the dangers of rich countries relying too much on paying poor countries to offset their emissions.
Cheat Neutral. A thought-provoking spoof on voluntary offsets. It is worth noting that adultery does not equate directly with carbon emissions, which are a cumulative, rather than absolute, evil.

Wednesday, July 13, 2011

If Superman listened to economists

There are smarter ways of fighting crime.

Monday, July 11, 2011

The price of carbon


"The good news is that the modest carbon price announced yesterday will neither impoverish Australians nor bankrupt our economy. The bad news is that the modest carbon price announced yesterday won’t save the planet either."

- The Australia Institute, Has the PM "knocked the brick wall down"?

The minority Labor government in Australia has announced the details of a long-awaited scheme to put a price on carbon. The basic outline is quite helpfully explained in the animation above, and summarised in greater detail here.
I speak of a carbon price, because it is not a tax, but an emissions trading scheme with a fixed price for three years. This is not simply a matter of playing with words, as explained here.

The scheme is modest in ambition, with only a 5% reduction in emissions by 2020,* despite Australians having the highest per capita emissions of all advanced economies and the 10th largest aggregate emissions overall (it would be interesting to see figures on aggregate per capita emissions, but I haven't been able to find them anywhere). However, unlike Kevin Rudd's defeated ETS, this target is not locked in, but can be raised by an independent Climate Commission anytime from 2015 when the carbon price shifts from being directly set by the government to being dependent upon the auction of a set number of emissions permits. Furthermore, the target for 2050 has been raised from 60% to 80%.
*From a 2000 baseline, which Australia continues to use, despite a global agreement to use 1990 as the benchmark. Therefore, Australian targets cannot be directly compared to those of most other countries. The later baseline makes them less ambitious than a similar figure from a 1990 baseline.

The price for tradable permits will start at a set price of $23 per tonne, rising slightly until 2015, when the number of permits will be capped and the price determined by the market. Only the largest five hundred or so companies will be involved, who together emit the vast majority of Australian emissions. Agriculture and petrol are excluded from the scheme. The former because monitoring of agricultural emissions are too complex; the latter because petrol prices are too politically sensitive (despite this weakening the social, economic and ecological benefits of the scheme). Most households will receive compensation in the form of tax rebates and a raising of the minimum tax threshold will simplify matters for the tax office and for about a million Australians who will no longer need to lodge a return. Only the wealthiest households will be worse off (or rather, only the most carbon-intensive wealthy households).

Many experts see the scheme as representing a decent first step of what was politically possible with a few regrettable compromises. This piece gets into more of the details than I have time or inclination to do at the moment.

A few brief thoughts: with the vast majority of Australian households projected to be better off and the administrative burden falling on about five hundred major companies, the threat of bureaucratic and economic armageddon waved around by Tony Abbott will hopefully be quickly rejected.

Yet with all the focus (by both sides of politics) on what it will mean for the average household budget, most people don't seem to understand that the point of the system is encourage behavioural change. If you don't want to pay more for your energy bills, then switch to renewable power and implement some basic energy efficiency and conservation measures. If you don't want to pay more for your food, then switch to eating local and organic produce. If you don't want your small business to pay more for its inputs, then consider lower-carbon alternatives for your business model. Whether the price will remain too low to encourage these changes directly through the hip pocket remains to be seen. It may be that the primary benefit of the system in the short term will be to provide some needed stability to the renewables market.

From a political perspective, the claim that the Greens are not interested in environmental issues ought to be put decisively to rest, given the political costs Gillard has borne over the last few months during negotiations. What these demonstrate is that without the Greens pushing her, she would not be here of her own free will. This was the price the Greens and independents demanded of Gillard after the hung parliament, and it is clear that this is therefore at the heart of what the Greens hoped to achieve with their new-found political influence. Whether they were right to block Rudd's proposed scheme back in 2009 (which was superior in a couple of ways to the current proposal, though clearly inferior in many others) is a more difficult question. Hindsight offers a perspective of the enormous fallout of that earlier decision (change of leadership in both parties, an early election, a protracted chance for the opposition to pursue large swings in popular support for a carbon price), little of which was obvious at the time.

The Greens' shift from principled opposition to pragmatic support of a least worst viable option represents a difficult yet crucial debate. The proposed scheme may represent the best that was actually available, that is, politically palatable, under current conditions (and so requiring plenty of sweeteners for some of the worst polluters), yet it is important to admit and repeat that it falls far short of what is necessary to avoid some very bad outcomes. Under such circumstances, is a small step better than nothing? Does this represent the strategic establishment of a system that can be scaled up as the political will builds over time? Or can much ado about very little ultimately prove a distraction from or substitute for more radical change, locking in assumptions about the viability of the status quo without addressing the root causes of the problem in our consumerist idolatry and myopic pursuit of further economic growth?

UPDATE: Ethos have kindly published a version of this post on their site, and there has been further discussion over there.

Wednesday, June 29, 2011

Chasing the wind


In The Know: Coal Lobby Warns Wind Farms May Blow Earth Off Orbit

Tuesday, May 10, 2011

Climate change contributing to rising food prices

Study links climate change and rising food prices, as I suggested back here, here, here and here. The study argues that changing weather patterns have held back the growth in global food production by around 5%, contributing about 20% of the recent doubling of prices (which also have other causes).

BBC: Nitrogen pollution estimated to be costing £55 billion to £280 billion annually in Europe alone.

Guardian: How to tell the difference between the rule of law and a police state in the light of Ian Tomlinson, the protester unlawfully killed by police and the subsequent alleged cover up.

Common Dreams: This is what resistance looks like.
H/T Matheson.

Paul Gilding: The great disruption arrives. Different authors use a variety of phrases to speak of the converging ecological and resource crises facing humanity: the great emergency, the long descent, Eaarth, planet triage, the Anthropocene, the great acceleration and so on.

Intergovernmental Panel on Climate Change (IPCC) releases a new report that finds up to 77% of global electricity primary power generation from renewable power by 2050 is both technically and economically feasible. The primary barriers are political.

Guardian: Why supermarkets are odious. We are blessed with a weekly farmers market a few hundred metres from our door, and have a deal with a local farm to receive a box of fresh produce each fortnight. Even so, it is hard to avoid supermarkets entirely.

SMH: How much does an iPad really cost? Although Apple are far from the only company with shady production conditions, they are the largest and were recently fingered as also having the worst ecological record, so highlighting their failure is legitimate. These conditions are not inevitable. Companies could be held responsible for the full life-cycle of their product, which would provide a significant incentive to shift design assumptions away from built-in obsolescence (which is currently the industry standard). It is also worth noting that many of these pieces of equipment are not just bad for the workers who produce them and the ecological systems on which we all rely for life, but can be part of the shrinking of the consumerist soul into finding an identity and satisfaction in what is bought and consumed.

Guardian: In a secret deal between Pakistan and the US, agreed in 2001 and renewed in 2008, Pakistan allegedly agreed to unilateral US strikes as long as they were allowed to publicly decry them afterwards. I don't think that this kind of agreement is conducive to healthy international relations in the long term, as it undermines trust when parties are revealed to be dissembling.

And because I haven't raised enough controversial topics in this post yet, I thought I'd mention this new study of more than ten thousand children that found that breast feeding is linked to fewer behavioural problems.

Friday, March 25, 2011

Last chance to save £50

A final reminder that if any other UK residents would like to save £50 off their next electricity bill, then let me know before the end of Sunday so I can send you an invite. You will then have until the end of April to make a decision about whether to switch to 100% renewable Good Energy. Full details can be found in my Tuesday post.

The £25 offer will continue after Sunday.

Tuesday, March 22, 2011

Good Energy

For UK residents: an advertisement/endorsement
I very rarely advertise or endorse products or companies. I have a deliberate policy of not accepting Google ads on my site, even though I could be earning hundreds (or, if the marketing is to be believed, thousands) of pounds a year. I think that the vast majority of advertising that swamps our attention is a net deficit to social health through creating artificial dissatisfaction (the basis of most marketing), that is, through the corruption of desire, which, in theological terms, is a cause and symptom of sin. However, there are exceptions.

And I am going to make one in this case. Sometimes, I am quite happy to recommend a product and believe that doing so is not promoting destructive cravings or artificial needs.

How to save £50 and slash your carbon footprint
I agree with Žižek that ethical consumption is insufficient to meet the scale and breadth of problems we face. Yet almost everyone uses electricity, and very few are able to generate their own. This means that the vast majority of us pay an energy company for our power generation.

The selection of a power company is an ethical choice when there are genuine differences between them and between the results of various ways of producing electricity. Sources of power that require the combustion of finite fossil fuels and the emission of significant volumes of greenhouse gases contribute to the dangerous pace of climate change we are beginning to experience and leave a legacy for countless future generations. They also continue the process of ocean acidification and are generally associated with a wide range of other ecological and social ills. Therefore, reducing one's power consumption and switching to cleaner sources is an expression of love for God's good creation in its biodiversity, for one's neighbours who rely on a stable climate for food and for future generations whose societies will be shaped by the chemistry of the atmosphere and oceans that we leave behind.

In the UK, renewable energy has the potential to supply most or all of the nation's energy requirements. It is not perfect, but it is vastly superior to the alternatives when all ethical factors are considered. While many energy companies offer "green" packages, many of these only include small fractions of generation from renewable sources. As far as I am aware (feel free to correct me) only two companies currently offer 100% renewable energy to households in the UK: Ecotricity and Good Energy. Having looked into both of them, we chose Good Energy, which is the only energy company to receive the highest rating from Ethical Consumer on their Ethical Company Index.

Ten reasons to consider switching to Good Energy

1. Carbon free. All Good Energy generation is from renewable sources (no fossil fuels or nuclear) with zero carbon emissions.* Switching from a standard energy package to 100% renewable will reduce most people's carbon footprint by up to a third. For many people, this will be more than selling the car, giving up flying or becoming vegetarian. This difference is independently certified under the Green Energy Supply Certification Scheme.
*Yes, there are still emissions associated with the construction and materials, but these are relatively small compared to alternatives. For those with gas as well as electricity, Good Energy also offer gas, which obviously does have emissions, but they put the profits back into supporting renewable generation. Switching electricity (but not gas) to renewable generation will still reduce most people's carbon footprint by about 1.5 tonnes per annum.

2. Easy. This is probably the single largest reduction to most people's carbon emissions that can be made as a once off action in a matter of minutes without any further thought or change in lifestyle. Although many of the steps I think we all need to consider taking are difficult (and I'm suspicious of lists that claim "ten easy steps to save the planet"); this one really is very easy.

3. Not too expensive. When fossil fuels are subsidised to the tune of over £300 billion per year globally (more than ten times the amount received by renewables), it is no wonder that we consider them cheap energy. But good energy doesn't need to cost the earth. Switching to Good Energy, the average household will pay the grand sum of approximately £1 more per week - though that is before we get to #10 (see below).

4. Human scale. You are supporting a small, accountable and responsive company, rather than filling the coffers of a huge multinational. I think that size does matter. There are better and worse companies at all sizes, but my impression is that human-scale operations are less likely to be truly evil and that few giants are truly benign.

5. Local. As a UK-based company, it is subject to UK laws and taxes and so isn't trying to avoid its social responsibilities through tax avoidance. It works with thousands of small-scale energy suppliers and so is like buying from a farmers market rather than a supermarket. You can read more here.

6. Resilient. Once constructed, renewables have the advantage of much shorter supply chains and are less vulnerable to geopolitical disruptions than fuels that must be imported from elsewhere. This makes them (and the communities they power) more resilient during bumpy times.

6. It's the future. In this interview, a discussion of trends in new energy production might surprise some in how far renewables have come.
"For the past two years 40 per cent of all new electricity generating capacity in Europe came from wind turbines. (Add solar and other renewables and that rises to 63 per cent.) From Spain to Sweden so many new turbines are being erected that Europe is on target to produce 15 per cent of its electricity from wind by 2020 and 50 per cent by 2050."
Scotland has committed to getting 80% of its electricity from renewables by 2020 and may reach 100% by 2025.

7. You're not alone. Public attitudes towards wind power in particular are overwhelmingly positive. I don't deny that there are downsides, but it is the best option available, especially in Scotland where it is coupled with hydro power for both storage of excess production (extra wind energy can pump water back uphill for later hydro use) and for immediate demand when wind drops.

8. Accessible. At Good Energy, a real person will answer your calls and emails. I actually called yesterday, didn't wait in line, didn't face fifty sub-menus on an automated system and got a direct and helpful answer to a query I had about our energy use. We've been with them for over six months now and every interaction has been positive. I was going to post about them earlier, but decided to wait and see if it turned out to be too good to be true. It hasn't. So it's no surprise to us that Good Energy recently came top in a Which? survey of customer satisfaction with utilities.

9. Visible. Most energy production today happens out of sight and so stays out of mind. Being more mindful of where our energy comes from means taking greater responsibility for the energy choices we make in both production and consumption.


10. Special offer. Good Energy have a standing offer to encourage customers to spread the word. If you quote my name and customer reference number (003060766), then both you and I receive £25 credit on our accounts with Good Energy. Yes, I am in effect being paid a commission for this ad, but I am happy to do this as this product is not based on the creation of artificial "needs" or the corrupting of desire. Most of us also have plenty of room to reduce our energy consumption through all kinds of measures (better insulation, behavioural change, energy-efficient appliances, reduced consumption of other goods and so on), but few will end up using no electricity at all, so I am not helping to create an artificial desire. If you let me know before the end of the week,* then as a special offer for Climate Week, Good Energy are doubling the usual reward, i.e. £50 credit for each of us. Once you join, you too can tell others and cut both your bills and those of your friends and family. Recruit enough people and your energy is not just carbon free - it's free.
*You can email me via my profile.

If you would like to compare different companies and what they offer, try Ethical Consumer or Green Electricity, which both offer side-by-side comparisons of the options from independent third parties. Please take a moment this week to consider your energy supplier and contact me if you're curious or keen. Even if you're not sure, let me know and I can register your interest before the end of the week and then you'll have until the end of April to sign up and still get the £50 credit.

Here ends the advertisement. Your regular programming will resume shortly.

Sunday, February 20, 2011

How to balance a budget


The ABC's Clarke and Dawe give a masterclass in budgeting. Those not following Australian politics might be a little baffled.
H/T Dave Taylor.

Wednesday, February 16, 2011

Climate Nation: why conservatives can love climate action


Here's a new film that is trying to bridge the abyss of the US culture wars. Focussed on the fringe benefits of climate change mitigation, it speaks in the voices of a CIA director, an army colonel, an airline executive, a Christian minister, a Texan farmer and a wild Alaskan: patriotic, God-loving, gun-toting, meat-eating, small town, red state Republican neoconservatives. It claims to be a "climate change solutions movie that doesn't even care if you believe in climate change". Rather than showing us how climate change is already fuelling conflict in Africa or projecting the extinction of millions of species in coming decades, this effort simply highlights the various advantages of taking actions that also happen to mitigate climate change.

Rather than saying climate action is a painful duty we cannot avoid, this film presents it as an opportunity to save money, reduce pollution, increase national security and reduce military casualties. One approach focuses on push - avoid this stick - and the other on pull - chase this carrot. Perhaps elements of both are necessary and different approaches will speak to different audiences.

Watching the trailer led me to ponder again how divisive this issue is, particularly in the US. Much has been written about the various causes of this: historical, psychological, political, cultural and economic (and I would add, theological). Some are put off by the commonly proposed responses, which clash with their ideological commitments. This film seems to be particularly addressing such people.

However, amongst all the other reasons, I think there is a very personal reason that some people resist the scientific understanding of the issue. For many people, acknowledging the existence and severity of the threat of anthropogenic climate change involves a reassessment of significant parts of our life story. It can mean realising that some of our most cherished experiences and dreams have a terrible cost associated with them. For those who have earned a livelihood from carbon intensive activities, it can threaten the virtue of some major life achievements and raise the question of whether one's life may have done more harm than good. To put it in Christian terms, acknowledging the reality and significance of anthropogenic climate change can require repentance. And that is too high a bar for some, who would rather reject the science than reassess their lives.

That is why it is important that grace precedes repentance. We don't repent in order for God to be gracious to us; we repent because when we were still far off, he has already seen us, run to us and embraced us.
H/T Sylvia Rowley.

Tuesday, December 07, 2010

GetUp Campaign Ideas

Helping to set the national agenda
GetUp members have the opportunity to help set the direction of upcoming GetUp campaigns through this page. You have ten votes to distribute and can allocate up to three of them for any one campaign idea (or suggest a new one). Ideas near the top of the list are more likely to be put into effect. So vote for things that matter and enlist the support of up to 400,000 Australian GetUp members to put or keep the issue on the national agenda.

I gave my votes to:
• Clean Energy
• Yes to Carbon Tax
• Transition Towns positive response to Climate Change and Peak Oil
• Wikileaks - urging the Australian Govt. to not bow to US pressure to criminalise the organisation.
I'm quite willing to be persuaded to reallocate them if someone wants to point out a campaign I might have missed (I didn't look at all of them closely).

One of the effects of this system is to give greater weight to issues that have been around for a while and have had a chance to gather votes. When an issue arises at short notice (such as WikiLeaks), it is at a disadvantage. I assume that this tool is not the only factor in the decisions of the GetUp campaign team.

I'm not a fan of quite a few of the suggestions. Unfortunately, it is not possible to vote down ideas that you don't like, only to reduce their chance of becoming a campaign by voting for alternatives. Of course, all GetUp campaigns are opt-in for GetUp members, so if you don't agree, don't participate (and you can also write to them to give more feedback, as I have done a number of times).

Saturday, November 27, 2010

A renewable Australia by 2020?


Australia can be fully powered (including baseload) with renewable energy by 2020 according to a recent report titled Zero Carbon Australia. The report was put together by around one hundred volunteer scientists and engineers without government grants or lobby group involvement. All the plans have been costed and rely on existing technologies that are ready to be implemented tomorrow. The total cost would be $8 per household per week, or $37 billion annually, an investment that would be paid back within thirty years if only direct costs are considered or within a handful of years if indirect costs are also included. The benefits would be significant: Australia becoming a global leader on something of value, providing an inspiring example to other nations, gaining energy security in the face of peak oil and an uncertain future and, by slashing carbon emissions, making a significantly contribution to a more stable and flourishing human future. How much is that worth to you?

The report is available here. It is the first of six reports outlining a pathway to a zero carbon Australia.
H/T Kathy.

Sunday, October 24, 2010

Failing climate science 101

NYT: 52% of Americans flunk Climate 101, including 43% who believe that “if we stopped punching holes in the ozone layer with rockets, it would reduce global warming”. How well do you understand the basics? And where would you go to find out more?

CP: Big oil goes to university. Corporate interests and public research - the oil and water are mixing.
As an aside, one detail that jumped out at me from this report was the fact that in the US, R&D funding for national defence is greater than all other forms of R&D combined.

Thursday, September 09, 2010

The coming financial crisis and peak oil: two interviews

"I think a lot of governments are taking it very seriously but they are not mostly talking about it in public because nobody wants to frighten anybody. [...] But I think they understand perfectly well that peak oil is a reality."

- Nicole Foss (a.k.a. Stoneleigh from The Automatic Earth).

This podcast makes for sobering listening. It consists of two interviews. The second, and cheerier, one is with Antony Froggatt, Senior Research Fellow at Chatham House, who lays out the key trends in global energy resources. Froggatt helped to write a recent white paper by Lloyd's of London, titled "Sustainable energy security: strategic risk and opportunities for business" (executive summary can be found here).

From the forward: "We have entered a period of deep uncertainty in how we will source energy for power, heat and mobility and how much we will have to pay for it. [...] The bad times have not yet hit." In the interview, Froggatt discusses the problems with an economy based on just-in-time supply in a world that is no longer able to rely on cheap energy. He believes we may be heading for more supply crunches like 2008 in which the price spiked to almost US$150 (a five-fold increase in a matter of years). He then partially attributes the following economic downturn to this spike.

He points to three fundamental trends in the energy sector:

(a) Declining oil output from existing wells: "the current output from existing oil production globally is decreasing by about 4% per year. So just to maintain the current output for oil will require the discover and exploitation of a new Saudi Arabia every three years."

(b) Surging energy consumption in emerging economies: "If we carried on using energy in the same way we do at the moment, we would need 40% more of it by 2030."

(c) Increasing international recognition of the threat of climate change largely due to fossil fuel combustion.

All three combine to mean that "the age of cheap oil is over. [...] The current energy system will have to change". The only questions are when and how abruptly and smoothly this energy transition occurs. Previously, a transition on anything like this scale has only been achieved about once per century, and with momentous social and economic implications. We have mere years to achieve a larger transition than we've managed in the past only with concerted effort over many decades.

But that is the optimistic interview.

The first interview (transcript here) is with Nicole Foss (her background and credentials are summarised here), who calls herself a "big picture person". She also speaks of possible interactions between a further financial crisis and peak oil. However, rather than seeing rising oil prices undermining global economic growth, she sees a dangerous relationship in the other direction. She expects the next few years will witness a larger global credit crunch leading to a "greater depression" in which we'll look back at the 1930s as the good old days. She argues that the various government stimulus packages in 2008 merely postponed and made worse the inevitable deflationary period.

She is also very concerned about peak oil, but believes the timeframe for finance is shorter than for energy and so "finance is going to re-write the energy debate. [...] Demand collapse is going to set up a supply collapse. [...] Low prices are going to mean no investment, no exploration, no maintenance." So she predicts a double-whammy: a financial crisis for the next few years, which in turn will set up a longer and larger energy crisis. And she reminds us that being in debt during a major credit crisis isn't likely to be pretty: "When you have a large amount of indebtedness, the civilised methods of getting out of debt are likely to disappear." She is primarily talking about the US situation, but we live in a globalised world.

Listen with a grain of salt, but I'm not sure we can safely ignore these warnings.
The German article mentioned briefly in both interviews is here.

Sunday, September 05, 2010

If the world is going to hell, why are humans doing so well?

Scientific American: If the world is going to hell, why are humans doing so well?. This is known as the environmentalist's paradox.

While the precise contribution of anthropocentric climate change to Pakistan's devastating floods continues to be debated, they were indeed made worse by human actions. And the toll continues to rise. You can give online here (or in many other places).

Oil Drum: Nine challenges for renewable energy.

Nature: Not all disruptions associated with climate change involve things getter hotter. A recent anomalous cold snap in Bolivia has contributed to what is possibly the largest short-term ecological disaster in its history.

Water stress in western USA.

New mega-dam in Brazil looks set to go ahead.

The archeological consolations of drought: hundreds of ancient sites revealed in England during a dry summer.

Ecopsychology: BP Gulf disaster and despair.

ABC: West Antarctic ice shelf may be "much less stable than previously thought".