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- Could Saudi Arabia Become the Next Solar Market Hotspot?
- Riches of Renewable Energy in U.S. Revealed by Free Online Atlas
Posted: 08 Jan 2012 09:34 AM PST
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Posted: 08 Jan 2012 08:55 AM PST
2,200 thermal kilowatt hours (kWh) of solar energy per square meter of land area every day. That’s an abundant amount of freely available solar energy just waiting to be harnessed. Crafting policies that would stimulate adoption of solar energy systems and development of a solar energy economic value chain could also make significant contributions to critical social and environmental challenges the country faces.Oil’s more than likely the first thing that pops into your mind when Saudi Arabia is mentioned. Sunlight might follow close behind, though, and for good reason. Located within the equatorial “Sun Belt,” where more solar radiation hits the earth than any other part of the globe, best available measurements are that Saudi Arabia receives an average
Besides receiving a lot of solar energy, the ‘Desert Kingdom’ has other competitive advantages when it comes to the potential to develop solar energy markets and technology. For one, there’s lots of open land. Secondly, it has lots of sand, which contains a high percentage of silicon, the starting material for silicon solar photovoltaic (PV) cells and panels, as well as semiconductor chips. Thirdly, it has a fast-growing, relatively young and educated population, many of whom are looking for good private sector jobs and careers.
The Resource Curse; the Deep Roots of Oil
Being so rich and intensively invested in petroleum and natural gas, Saudi Arabia, along with other Gulf Cooperation Council (GCC) countries, have been resisting and even trying to turn back the renewable, clean energy tide. The latest statistics show that the petroleum sector accounted for between 80%-90% of Saudi government budget revenue, 45% of national GDP and 90% of total export earnings. Saudi oil revenues for 2011 are expected to be about $324 billion, according to the IMF.
Saudi Arabia holds an estimated 20% of proven world petroleum reserves, though some Saudi oil industry experts question government estimates of proven reserves, asserting that the country has already reached or gone past the point of peak oil production.
In a dramatic change in position, at least given its status quo-oriented, conservatively authoritative nature, the International Energy Agency (IEA), in its 2010 World Energy Outlook, acknowledged that global conventional crude oil production peaked in 2006. With worldwide energy demand forecast to more than double by 2030, Saudi and GCC leaders appear to be reconsidering their positions on solar and renewable energy, and are directing at least some capital investment into the sector.
Peak Oil, Environmental Degradation
Just as Peak Oil appears upon us, or at least on the horizon and approaching fast, a number of other factors have prompted Saudi and GCC leaders to give some serious consideration to renewable energy, even if mostly in the context of its potential to reduce demand for fossil fuels and its own revenues.
One such impetus is environmental degradation- of air, land and water resources, which is high in a region critically lacking in water and food security. All are threats to the health and welfare of the region’s residents, as well as to their economies. Flat or declining crude oil production, as well as the escalating costs of finding and extracting new and existing reserves, poses another challenge.
An aggressive government-led program of renewable energy and clean tech investment would address these issues. Solar, wind, geothermal and marine energy plants are much less environmentally damaging than fossil fuel plants. Solar and wind power can be incorporated into sea water desalination plants, an energy-intensive process that Saudi Arabia already relies on extensively to meet its freshwater needs. Moreover, peak electricity demand occurs during summer daytime hours in Saudi Arabia, just when solar energy production peaks.
Key Challenges: Employment and Population Growth
Another, inter-related key challenge facing Saudi Arabia and GCC governments is the need to create jobs and diversify their economies. Subsidized by oil revenue, the Saudi monarchy, essentially runs a highly militarized social welfare state.
With a population estimated at more than 26 million and growing at more than 1.5% per year (77th among all countries in the world), nearly 68% of Saudis are between the ages of 15 and 64. Young Saudis are allotted jobs in government, industries and commercial businesses, mostly in the services sector, that are either controlled by government, an oligopoly of royals and/or well-connected, super-wealthy individuals and families. Strictly limited in their employment opportunities, it’s estimated that 7% – 15% of Saudi women are employed.
Cheap foreign labor is imported to do almost all the manual labor and provide the vast majority of basic business administration and services. More expensive labor is imported to provide a wide range of more specialized skills and services. In total, it’s estimated that around 5 million foreign workers are employed in Saudi Arabia, about 2/3 of the total work force and as much as 95% of the private sector work force.
Such a strictly controlled system limits innovation and economic opportunities, and it really doesn’t make a dent in the need to create productive employment or develop a diversified economy, even as the growth in population continues to be nearly as high or higher than real economic growth. Put at 3.17 million in 1999, the native Saudi labor force has been forecast to grow to 10.76 million in 2020. With an unemployment rate estimated by government authorities at nearly 11% in 2010, some experts believe it to be higher, particularly if under-utilization of human resources is considered.
The Saudi government has poured billions into education and training in the past decade and more in an attempt to diversify the country’s economy and create jobs for Saudis. It enacted a “Saudization” program that stipulates that certain percentages of all foreign company employees must be Saudi, all of which has come to no great effect.
Solar and Renewable Energy: One Pillar of a Possible Solution
Despite occasional public announcements that it will invest aggressively in solar and renewable energy, little in the way of real progress has taken place to date. In February, Oman’s Phoenix Solar announced it had been commissioned to build Saudi Arabia’s largest solar PV plant to date – a 3.5-megawatt project near Riyadh.
A variety of different of solar panels and configurations from Phoenix had been tested prior to the company being commissioned to take on the project. The testing and evaluation was carried out by Saudi Aramco, Saudi Arabia’s national petroleum company, the world’s largest producer of crude oil. That’s not even a drop in an extremely large bucket, when compared to the country’s solar energy potential. The Riyadh plant was due to come on line in September, 2011. A cursory Google search yielded no mention as to whether or not the plant has actually come on-line. No news of the project’s completion appears on among the news releases on Phoenix Solar’s website.
KAUST: Saudi’s Solar Focal Point
The focal point of Saudi Arabia’s investment in solar energy appears to be in the King Abdullah University of Science and Technology (KAUST). Generously endowed by King Abdullah and the Saudi government, KAUST has attracted talented, promising postgraduate students specializing in solar and renewable energy from around the world.
In late September, KAUST and the University of Toronto signed a first-of-its-kind licensing agreement for the rights to the latter’s quantum dot solar cell technology, which has been developed by Dr. Edward Sargent, Canada Research Chair in Nanotechnology. KAUST has been partially funding Dr. Sargent’s research and development work since 2008 as part of its Global Collaborative Research Program. The exclusive license conveys the rights to the University of Toronto and Dr. Sargent’s quantum solar dot technology across 38 countries in the Middle East, western Asia, Russia and India.
Earlier in September, KAUST announced that a collaborative effort conducted by KAUST, University of Toronto and Penn State researchers had produced the most efficient colloidal quantum dot (CQD) solar cell ever, with an energy conversion efficiency as high as 6%. Reported in the journal Nature Materials, the nanoscale semiconductors can be sprayed on to almost any surface, including plastics.
Posted: 07 Jan 2012 07:13 PM PST
A free online atlas of renewable energy resources in the U.S.A. is now available courtesy of the National Renewable Energy Laboratory. Though designed for policymakers and planners, the new “RE Atlas” is a user-friendly interface that provides anyone who can use a computer with a vivid picture of the vast potential this country has for safe, low risk forms of energy including solar, wind and geothermal.
Low Risk Renewable Energy vs. Earthquakes
In a somewhat ironic bit of timing, NREL officially unveiled the new RE Atlas last week, shortly after Ohio Governor John Kasich put an emergency hold on gas wells around Youngstown, Ohio. The area has been rattled by minor quakes for months, and a major one that hit on New Year’s Eve. Seismologists from Columbia University’s Lamont-Doherty Earth Observatory were called in to assess the situation and according to Columbia blogger Kim Martineau, the team concluded that the quakes “are likely linked to a disposal well for injecting wastewater used in the hydraulic fracturing process.” The earthquakes are just the latest indication of the risk potential involved in gas fracking.
An Atlas of Safer Energy
Check into the RE Atlas, at maps.nrel.gov/re_atlas,and you’ll notice that along with a list of renewable energy resources the atlas also includes a layover for EPA contaminated lands, including abandoned mines, brownfields, Superfund sites and other classified sites. That’s of note because part of the Obama Administration’s energy policy involves reclaiming derelict sites for alternative energy production under an initiative called Re-Powering American’s Land, which also aims at creating new green jobs in underserved communities. According to a recent assessment, there are about 14 million acres of land in derelict sites that could be exploited for
solar energy and wind farms. It’s also worth noting that the Nature Conservancy has done its own survey of pre-developed land that could be used for wind farms, as an alternative to encroaching on sensitive wildlife habitats.
Alternative Energy vs. the Keystone XL Pipeline
Speaking of high-risk forms of energy, the release of the RE Atlas happens to fall within the tight deadline proscribed by House Republicans for a decision on the controversial Keystone XL oil pipeline, and it certainly doesn’t make the case for approval look any brighter. The pipeline will cut across an important aquifer in the midwest and its owner, TransCanada, apparently has a poor record when it comes to pipeline safety according to one whistleblower. In any case, the pipeline is primarily meant to serve the export market, so its impact on the price and availability of domestic petroleum products will be practically nil. In contrast, the new RE Atlas provides stakeholders with graphic, easily accessible evidence of a cleaner, safer alternative energy paradigm right at our fingertips.
Follow Tina Casey on Twitter: @TinaMCasey.
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