According to a new paper by two researchers at the University of California – Davis, it would take 131 years for replacement of gasoline and diesel given the current pace of research and development; however, world's oil could run dry almost a century before that.
The research was published on Nov. 8 at Environmental Science & Technology, which is based on the theory that market expectations are good predictors reflected in prices of publicly traded securities.
By incorporating market expectations into the model, the authors, Nataliya Malyshkina and Deb Niemeier, indicated that based on their calculation, the peak of oil production could occur between 2010 and 2030, before renewable replacement technologies become viable at around 2140.
The estimates not only delayed the alternative energy timeline, but also pushed up the peak oil deadline. The researchers suggest some previous estimates that pegged year 2040 as the time frame when alternatives would start to replace oil, could be “overly optimistic".
As I pointed out before, despite the excitement and hype surrounding a future of clean energy, a majority of the current technology simply does not make economic sense for regular consumers and lack the infrastructure for a mass deployment….even with government subsidies, tax breaks, and outright mandates.
In addition, the supply chain of renewable technologies is not as green as people might think. Most alternative technologies rely on rare earths for efficiency. However, the radioactive waste produced by rare earths mining process makes oil sands look like a green energy. This overlooked (or ignored) fact just now received some attention due to the sudden shortage caused by China’s embargo and export quotas on rare earths.
Another case in point – In China, the city of Jiuquan in Gansu province needs to build 9.2 gigawatts of new coal-fired generating capacity as backup power of the 12.7 gigawatts wind turbines due to be installed by 2015. So more wind farm would need more coal-fired power plants, with little or possibly no carbon reduction.
Capitalism means the investment naturally flows to the more profitable proposition....and vice versa. With more data and information becoming available, not much could go unnoticed by the markets, particularly in a relatively new sector such as renewable energy. And this harsh reality is clearly reflected in this new study.
Now, in its latest long term outlook, the International Energy Agency (IEA) predicts that oil demand, prices and dependence on OPEC all set to continue rising through 2035, and that global oil supplies near their peak in 2035 as China, India and other emerging economies keep on trucking.
So the world needs to come to a common understanding that
- The alternative energy is not mature enough to replace fossil sources any time soon.
- Energy security means a diversified and balanced portfolio inclusive of every bit of resource, fossil as well as renewables, just to meet the projected demand.
- Real "green" energy is easier said than done.
That requires a balanced and unbiased government policy to guide exploration and development of technologies to unlock the new fossil fuel reserves, expanding the R&Ds of emerging technologies, while effectively practicing and promoting energy efficiency and conservation.
Otherwise, we may literally witness $300 a barrel oil before the electric vehicle even makes one percent market penetration, and unfortunately there's no easy fix.