Energy Doesn’t Grow on Trees Either
June 23rd, 2009Before our discussion of the four pillars and how to can create more energy, we must first assess current energy usage. Today, much of the dialogue around energy policy focuses on sources of energy generation. Coal, renewables, nuclear; in short, how to get more power.
But maybe we need something other than more power. Maybe we need smarter power. We need to first use the energy that we have. After all, before buying a new car, you might want to check the oil filter.
To give an idea for the potential for energy efficiency, the IEA estimates that energy efficiency could reduce 8,200 Megatons of CO2 emissions by 2030 (this is the amount of CO2 produced by 10 million cars over 200 years!). Some experts estimate that something as simple as replacing old lighting fixtures could reduce energy consumption in homes by 80%.
This is not to say that energy efficiency will completely solve our problems. We still rely on fossil fuels to run our economy, our grid is antiquated and built mostly in the 1960’s, and we don’t completely understand the effects that an intermittent power supply might have on the ability to draw power at our leisure.
It seems that we are entering a new era of consciousness. For so long, our world has been using resources as if they were limitless. In the past, what we wanted, we bought. If we couldn’t afford it, we got a loan. As loans increased in frequency and size, debt mounted and very few people thought about the outcome of such a system. Then we learned the same lesson that every nine-year-old learns after spending all of her allowance, “money doesn’t grow on trees,” and our economy collapsed.
Now people are looking for any and all possible ways to cut costs. We want to save more and spend less. Dollar stores are opening new outlets and expanding their product lines. WalMart has cleverly repositioned itself from “Always low Prices” to “Save money. Live better.” It seems that the world is slowly beginning to understand that resources are finite.
The same realization must take place with energy. Let’s just hope that it doesn’t take an energy meltdown to make us aware of this. In the next few blog posts, we will begin the discussion on this often overlooked critical foundation to energy… efficiency.