Tag Archives: renewable energy

IBM Teams With ESB to Develop an Electric Vehicle Smart Charging IT System in Ireland

ARMONK, N.Y. and DUBLIN – 01 Oct 2012: IBM today announced that it has teamed with ESB ecars to implement a fully integrated smarter charging IT system that will help manage electric vehicle public charge points, which are being rolled out across Ireland by ESB ecars. Together the companies will add a layer of intelligence and convenience to the charging process, allowing EV drivers to access, charge and pay, using an identification card. Additionally, this project will provide utilities with access to energy usage data that can help improve smart grid operations, reduce power strain during peak charging times, and ensure reliable energy distribution to customers.

With approximately 1,000 public charging-points currently available, ESB Networks is on track to deliver one of the largest integrated and operational electric vehicle infrastructures in Europe. ESB Networks will use IBM’s Intelligent Electric Vehicle Enablement Platform to provide the services needed to operate and manage the charge-points installed throughout Ireland. (more…)

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A New Way of Looking at Photosystem II

Berkeley Lab and SLAC Researchers Study Key Protein Complex Crucial to Photosynthesis

Future prospects for clean, green, renewable energy may hinge upon our ability to mimic and improve upon photosynthesis – the process by which green plants, algae and some bacteria convert solar energy into electrochemical energy. An artificial version of photosynthesis, for example, could use sunlight to produce liquid fuels from nothing more than carbon dioxide and water. First, however, scientists need a better understanding of how a large complex of proteins, called photosystem II, is able to split water molecules into oxygen, electrons and hydrogen ions (protons). A new road to reaching this understanding has now been opened by an international team of researchers, led by scientists at the U.S. Department of Energy (DOE)’s Lawrence Berkeley National Laboratory (Berkeley Lab) and SLAC National Accelerator Laboratory.

Using ultrafast, intensely bright pulses of X-rays from SLAC’s Linac Coherent Light Source (LCLS), the research team produced the first ever images at room temperature of microcrystals of the photosystem II complex. Previous imaging studies, using X-rays generated via synchrotron radiation sources, required cryogenic freezing, which alters the samples. Also, to catalyze its reactions, photosystem II relies upon an enzyme that contains a manganese-calcium cluster that is highly sensitive to radiation. With the high-intensity femtosecond X-ray pulses of the LCLS, the research team was able to record intact images of these clusters before the radiation destroyed them. (more…)

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Clean Energy From CO2?

Global warming villain CO2 may have a surprisingly green future

The next frontier in the search for renewable energy lies less than two miles from where you are now.

Unless you’re reading this on the International Space Station.

Geothermal heat a mile or two deep in Earth’s crust is a potential source of energy that could be tapped by an unlikely carrier: carbon dioxide (CO2), the central villain in global warming. That energy, unlike solar and wind, could be easily turned on and off without the intermediate step of being stored in a battery. And it would be constant and reliable. (more…)

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Berkeley Lab Study Shows Significantly Higher Potential for Wind Energy in India than Previously Estimated

A new assessment of wind energy in India by Lawrence Berkeley National Laboratory has found that the potential for on-shore wind energy deployment is far higher than the official estimates— about 20 times and up to 30 times greater than the current government estimate of 102 gigawatts. This landmark finding may have significant impact on India’s renewable energy strategy as it attempts to cope with a massive and chronic shortage of electricity.

“The main importance of this study, why it’s groundbreaking, is that wind is one of the most cost-effective and mature renewable energy sources commercially available in India, with an installed capacity of 15 GW and rising rapidly,” says Berkeley Lab scientist Amol Phadke, the lead author of the report. “The cost of wind power is now comparable to that from imported coal and natural gas-based plants, and wind can play a significant role in cost effectively addressing energy security and environmental concerns.” (more…)

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Aquatics Center: Brown Dives into Solar Energy

The 168 rectangular panels on the roof of the Katherine Moran Coleman Aquatic Center will generate  enough power to keep the lights on and enough thermal energy to heat the million-gallon pool. The center, due to open April 13, will be Rhode Island’s first hybrid (heat and power) solar installation — also the largest in the nation and the first on a college campus.

Brown is diving into solar energy. (more…)

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IBM Joins European Consortium to Build a Smart Grid Using Renewable Energy

Armonk, NY and Copenhagen, Denmark & COPENHAGEN, Denmark – 13 Oct 2011: IBM today announced it has joined a collaborative consortium to help develop an energy grid that uses at least 50 percent of renewable energy sources, such as wind power, solar energy and biogas. Led by a European Union-funded consortium, the EcoGrid EU project will demonstrate a smart energy grid that will allow smart devices to use renewable electricity based on near real-time pricing and availability. (more…)

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Researchers Find Potential Key for Unlocking Biomass Energy

EAST LANSING, Mich. — Pretreating non-edible biomass – corn leaves, stalks or switch grass – holds the keys for unlocking its energy potential and making it economically viable, according to a team of researchers led by Michigan State University.

Shishir Chundawat, a postdoctoral researcher, and Bruce Dale, professor of chemical engineering and materials science, of MSU led a team of researchers in identifying a potential pretreatment method that can make plant cellulose five times more digestible by enzymes that convert it into ethanol, a useful biofuel. The research was supported by the Great Lakes Bioenergy Research Center, a partnership between the University of Wisconsin and MSU and published in the current issue of Journal of the American Chemical Society. (more…)

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Shaping The Future of Global Energy Policy

A leading academic at the University of Exeter has played a central role in compiling a report which could be vital for global efforts to tackle climate change.

Professor Catherine Mitchell, part of the University’s Energy Policy Group based in Cornwall, was one of only two experts from the UK to contribute to the ‘Special Report on Renewable Energy Sources and Climate Change Mitigation’ (SRREN). (more…)

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