
Road Warriors Unite!
“On the road again…” the song goes, but for Americans in the year 2009 that has a whole new context: Road Warriors may just park and walk instead.
The fossil fuel age is dying and not a moment too soon. Worldwide greenhouse gas emissions (GHG) are currently 385 parts per million (ppm) and rising steadily. According to the International Panel on Climate Change (IPCC) that guarantees humanity a 2-4 degree increase in average temperature already. That is perilously close to the tipping point scientists predict is imbedded in energy systems that modulate the world’s climate. No one knows where that may lie—a threshold beyond which all rules change.
Modern Road Warriors will carry a new Hitchhiker’s Guide to the Universe: a short course on ecology. As we enter the New Year each of us will need to be scientifically literate. I hope we aren’t too late.
American citizens will be required to understand why coal is not the answer to our energy needs, why tweaking the current grid is not enough, and how citizens must start a revolution for a new energy system.
Citizens have previously just flipped the light switch for an uninterrupted flow of energy. Good enough, right? Wrong! We are using a system that cannot distinguish between clean or dirty power. It all costs the same. Customers have little choice in the kind of energy (coal, nuclear, solar, wind, natural gas) they use.
[1]Thomas Freidman’s excellent history about our present energy system and analysis of what it will take for us to revolutionize it to meet the challenge of climate change should be required reading for all Road Warriors. In Hot, Flat, and Crowded Friedman lays out the task before us: integrate regional grids and make the system “smart” by allowing customers to know exactly how much power they are using and choosing what kind of power they want to pay for – all integrated through an energy internet. At the core of the revolution is remaking the entire grid so that energy produced in distant regions can efficiently be transferred without losing its power.
So Road Warriors let’s start with a science lesson. Ecology is all about energy relationships. Simply put: plants make food from sunlight and store it as starch. Plant eaters use part of that energy and store it in muscle and bone and fat. A meat eater uses a part of that energy and so on up the food chain until the decomposers get the last bits of energy and turn over matter into soil again—dust to dust. Energy in the form of heat is lost at each exchange. For most of life’s history on Earth the released heat energy just warmed the atmosphere and the rest escaped in space. Then we discovered fossil fuels.
When we burn carbon-based fuels, the released hydrocarbons trap the heat in the Earth’s energy system. Our species is adding enormous amounts of heat into a system that can contain only a certain amount before changing into a new system entirely. That system may or may not allow life as we know it to continue.
We need constant sources of energy to do anything from breathing to walking to doing any kind of activity. The task now is to find sources of energy that do not release large amounts of heat trapping gases in our system. With GHG levels already warming the Earth beyond historical levels (human scale perspective), and with world population growing by leaps and bounds, time is of the essence!
Will we be able to change the energy system quickly? No. Even with all of us at the wheel prepared to make the Big Turn we’ll need to be patient and vigilant and prepared to invest trillions of dollars to make it happen. Younger members of our society will see the changes; we’ll pass on knowing we left them a future.
Our challenge will be to pass up easy energy (coal) and move on to other forms. At opposition is the coal cartel of America which is firmly entrenched. Road Warriors will have to root them out or engage them in new and democratic energy industries. Be aware warriors that voices for “drill baby drill” are misinformed. You’ll need to change their minds and help them see the light of solar, wind, and other new and less polluting forms of energy. There will be a transition period when Americans retrain for the new industries, when coal and nuclear will still be a part of the total plan. Prudence must reign with knowledge and cooperation. Our work is cut out for us.
Good news is that entrepreneurs, regions, and utility companies are already moving toward a “smart” system. Governments at all levels will need to help them reach the goals we set as a nation and as a world community. Everything—life and limb—depends on our skill and determination.
If you awoke today with the enviable freedom to consider how you will spend your time, look no further. Road Warriors take the wheel and hit the brakes.
Here are some resources to get you started on your road trip:
1. Friedman’s book: read Chapters 9 & 10.
2. Visit PBS Frontline series “Heat”: [http://www.pbs.org/wgbh/pages/frontline/heat/view/]
3. Go to your local utility company and learn what kind of power produces your energy. If coal-based (high GHS emissions), reduce your personal energy footprint as much as humanly possible. Find out what other forms of energy are possible in your region. Work to bring it into reality. Invest in it if you can.
4. Inform your family and friends: become an energy guru.
5. Rejoice that we still have time to act – a moment of grace, but just a moment.
Road Warriors Unite! The daily number of import is no longer a Wall Street index. It is the world-wide greenhouse gas level in parts per million. We are at 385 ppm and climbing. We must not reach 500 but stay well below it and bottom out with less than 325 ppm by 2050 with millions more people coming into our system.
We have to make this curve.
[1] Freidman, Thomas. Hot, Flat, and Crowded. New York: Farrar, Straus, and Giroux (2008), p 220.