Posts tagged “hydropower”
This is the 2nd installment in a series that looks at the recently released 2013 BP Statistical Review of World Energy. The previous post – Renewable Energy Status Update 2013 – focused mainly on wind and solar power. This post delves into hydropower and geothermal power. Some of the BP data is supplemented by REN21′s recently-released 2013 Renewables Global Status Report (GSR). (Disclosure: I have been a reviewer for the GSR for the past three years).
Hydropower accounts for more electricity production than solar PV, wind, and geothermal combined. In 2012, hydropower accounted for 16% of the world’s electricity production. However, hydropower gets far less press because it is a mature technology with a much lower annual growth rate than most renewables. While solar PV increased capacity by an average of 60% per year over the past 5 years, new hydropower capacity increased at a much more modest annual rate of 3.3%.
An Oft-Used Energy Slogan
Last week, Real Clear Politics and API hosted an energy summit in Washington, DC entitled, “Fueling America’s Future”. It was intended to provide a quick overview of most of the key technologies and issues associated with an all-of-the-above energy strategy for the United States. Going through the highlights of the webcast gives me an opportunity to introduce my point of view to a new audience at Energy Trends Insider. I’d sum that up as “All of the Above”, with asterisks for the proportions and situations that make sense.
This slogan, at least in the manner in which it has been espoused by politicians in both parties, has attracted fair criticism for being overly bland and safe. I suspect that critique reflects a general sense that our energy mix has always been composed of all of the above, or all of the technologies that were sufficiently proven and economic to contribute at scale at any point in time. However, as both our technology options and choice criteria expand, our understanding of the evolving energy mix is hampered by metrics and assumptions that are overdue to be revisited.
No, that is not a picture of cooling ponds inside a nuclear reactor. Those are dust covers on the turbines at the Grand Coulee dam. According to the photographer, you have to pass through a metal detector to get this far into the power plant. Come to think of it, the nuclear power industry could probably improve their public image with similar tourist photo ops of their spent fuel cooling ponds.
There’s an article over on Mongabay about a protest of the Belo Monte Dam project in Brazil:
Belo Monte will flood more than 40,000 hectares of rainforest and displace tens of thousands of people. The project will impede the flow of the Xingu, which is one of the Amazon’s mightiest tributaries, disrupting fish migrations and potentially affecting nutrient flows in a section of the basin.
The Renewable Energy Policy Network for the 21st Century has just released their annual Renewables 2011 Global Status Report. I was one of the reviewers of the draft report, and therefore got to read and comment on it prior to publication. The report provides a comprehensive overview of global renewable energy sectors, breaking different categories down by total installed capacity and capacity added in 2010. It also ranks the global leaders for many categories. Renewable energy grew strongly in 2010, as the total global investment in renewable energy reached $211 billion, up 32% from the $160 billion invested in 2009. Globally, the capacity of various renewable energy categories at the end of 2010 was: Solar PV – 40 GW Wind… Continue»
The following guest post is from OilPrice.com. ——————————– China’s omnivorous energy requirements have been attracting increasing attention as of late, as Beijing attempts to secure any and all sources of power for its growing industrial base. Nowhere is this more noticeable than Beijing’s policies in the South China Sea, where Chinese assertions of sovereignty are unsettling the Philippines, Taiwan, Vietnam, Malaysia, Indonesia and Brunei, all of whom have counter claims on the various shoals and islets. China’s landward neighbors are also feeling the hot breath of Beijing’s mandarins, however, most notably its economic rival India, with whom China fought a brief war in 1962 in the Himalayas over a disputed frontier, where the alpine conflict, according to China’s official military… Continue»
Global Energy Growth BP recently released their highly respected annual Statistical Review of World Energy for 2011. Most of the news stories on the report have focused on the exceptionally strong growth in global energy consumption. While that is without a doubt a major story that I will discuss here, I also want to highlight some lesser known facts from the report. Crude Oil The report notes that overall energy consumption growth was 5.6%, the highest rate since 1973. Oil prices averaged the second highest level on record, and therefore oil showed the slowest growth rate at 3.1%, to reach a new record level of 87.4 million b/d. (I am on record as stating that I think global oil production… Continue»