Showing posts with label green economy. Show all posts
Showing posts with label green economy. Show all posts

Monday, 2 February 2009

IPCC Worst Case Scenario Isn't Bad Enough to Meet Our Current Reality

I was amazed to read this WWF report the other day and not have heard any commentary on it earlier. Given that it was published in November, it was likely buried under the news of a new hope in the form of President Obama in the US and a badly disrupted global economy keeping the journalists busy.

Dr. Martin Sommerkorn produced the Global Greenhouse Reality 2008 with some stark evidence.

“Scientific evidence accumulating since the IPCC’s Fourth Assessment Report reveals that global warming is accelerating, at times far beyond projections outlined in earlier studies, including the latest IPCC Report. New modelling studies are providing updated and more detailed indications of the impacts of continued warming.”

“Anthropogenic CO2 emissions from fossil fuel are growing four times faster since 2000 than during the previous decade (1990-99: 0.9 per cent/yr; 2000-2007: 3.5 per cent/yr), and above IPCC’s worst case emission scenario(A1FI – intensive dependency on fossil fuels) that predicts 4°C global warming (2.4-6.4°C) for 2100 (Global Carbon Project, 2008).” (page 13 in the link above has a good chart of this)

Yes, our current reality is ABOVE the worst-case scenario outlined by the IPCC.

Worst cases scenarios are not supposed to be reached or worse, surpassed, they’re a theoretical “what if” area. The IPCC is doing the world a disfavour with watered-down forecasts. While academic reputations may be protected from public ridicule by producing conservative climate reports. Governments and the general public need to hear the whole truth if we are going to be able to respond rationally.

Several new studies continue to make the case that we have the opportunity to avoid the worst consequences of global climatic change. But we need to act sooner than later.

We have a window of opportunity to use this faltering global economy and capitalise on the temporary slowdown in greenhouse gas emissions as industry, development, and consumption levels fall. However, the economic downturn is also affecting clean energy markets and money flows to transition to a low carbon economy, measures including government economic intervention will need to be considered.

Economic intervention is only one of several approaches needed and to get a real handle on the problem. We need to start the conversations about limiting population growth, defining what is responsible consumption, and imbedding an accurate price on externalities such as Carbon emissions.

Wednesday, 15 October 2008

Oil or Energy?

September 1, 2009
by Maura Dilley and Dermot Hikisch

Did you ever wonder how much renewable energy you could get for the same price as going to war in Iraq? Since the Downing Street memos proved that we went to war to secure energy not to fight terrorism, let’s think of some ways we could get energy without putting lives at risk. Looking at the $570 billion military bill to date, how much renewable energy would the US have right now if we had chosen a wiser investment? Well, a heck of a lot.

In 2003, the United States began the attempt to assume and maintain control of Iraq. Far from the quick ‘mission accomplished’ promised by the Bush administration for $50 billion, investments in the war effort have increased almost every month since the US invasion began. The current tally of American tax money spent by the US military on the Iraq War is over $570 billion with the final bill expected to ring in around 1 trillion dollars. Yet somehow, gas has nearly topped $150 per barrel this year, up from the $40 barrel price of 2003. It seems that despite this massive allocation of funds, Americans have not received a return on investment.

Furthermore, numbers presented thus far only represent direct spending by the US military. As wise investors, American taxpayers should prudently insist on real cost accounting for this war. Real cost accounting books lost investment as well as forfeited social and environmental capital to come out with a number that accurately depicts our risk. Accounting for the economic loss of an increasingly depleted workforce, extensively destroyed infrastructure, and a thoroughly toxic environment, the real costs of the war on Iraq balloons into a sum around 3 trillion dollars.

And what if in this real cost assessment added up not just the money spent on the war abroad but also the lost domestic opportunity costs. Consider legendary oil tycoon T. Boone Pickens: in April he announced plans for a $10 billion dollar wind farm mega-project in Texas. On 2% of the US war budget for Iraq this four-year project will bring on line 2,700 massive wind turbines producing 4,000 megawatts of electricity – enough to power one million homes in the US. If the same project was done with a $570 billion budget (assuming we get no price discounts for bulk purchases) 153,900 wind turbines could be manufactured and installed in the United States. 153,900 wind turbines could have peacefully blown 227,770 megawatts of electricity into the US power grid, enough to power nearly 57 million homes, half of all households in the US.

Wise investors will note that making renewable and responsible energy requires that we find the right energy solution for each region, e.g. wind in the Midwest, solar and geothermal in the Southwest. We use the wind just to exemplify that in the same amount of time that we have been at war, we could have created a renewable energy source equal to 50% of the total electricity demanded by homes in the US. With developing technologies, renewable electricity can be transferred to batteries and fuel cells for use in transportation. For the same price as a war, much of the country could be well on their way running on American made, reliable, clean and sustainable energy. Produced by, gainfully employed green collar American citizens. So the question remains: why do we prefer oil to energy?