ADB, Biofuels, Biogas, Clean Energy, Cleantech venture capital, Climate Change, Green Building, Green chemicals, Hybrid, Hydro, India, Indonesia, Japan, Korea, Malaysia, Myanmar, Renewable Energy, Singapore, Small-hydro, Solar, Solar Thermal, Thin-film Solar, Wind

More investment in cleantech is needed (Business Times)

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The following was published on December 5, 2012.  By Ron Mahabir

SINGAPORE SHOULD INVEST MORE HEAVILY IN CLEANTECH

AS WE speed dangerously along the highway of global economic growth, it has become awfully clear that we are headed for major accidents in food, water and other resource shortages, as well as increasing environmental disasters.

We just have had way too many red alerts in recent years including Fukushima, Gulf of Mexico, Katrina, floods and heat waves to not take these a great deal more seriously. It is probably more than coincidence that 2012 is on track to be the hottest year in the United States and Hurricane Sandy was the largest Atlantic hurricane on record. Continue reading

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Biodiesel, Carbon Offset, China, Clean Energy, Cleantech venture capital, Climate Change, Coal, Conservation, Diesel, Emissions Reduction, Energy Efficiency, EU, GHG, Green chemicals, Hybrid, Hydro, Legislation, LNG, Ocean/Tidal, Recycling, Renewable Energy, Solar, Traditional Energy, U.K., U.S.

Letter from Shell CEO

From: Jeroen van der Veer, Chief Executive
To: All Shell employees
Date: 22 January 2008 Subject: Shell Energy Scenarios

Dear Colleagues

In this letter, I’d like to share reflections about how we see the energy future, and our preferred route to meeting the world’s energy needs. Industry, governments and energy users – that is, all of us – will face the twin challenge of more energy and less CO2.

This letter is based on a text I’ve written for publication in several newspapers in the coming weeks. You can use it in your communications externally. There will be more information about energy scenarios inthe months ahead.

By the year 2100, the world’s energy system will be radically different from today’s. Renewable energy like solar, wind, hydroelectricity and biofuels will make up a large share of the energy mix, and nuclear energy too will have a place.

Mankind will have found ways of dealing with air pollution and greenhouse gas emissions. New technologies will have reduced the amount of energy needed to power buildings and vehicles.

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Energy Efficiency, Hybrid, Japan, Transportation

Japan Hybrid Train Fights Global Warming

Japan’s Hybrid Train Does Its Tiny Part to Fight Global Warming With Diesel, Battery Power

July 29 SAKU, Japan (AP) — Winding past rice paddies and lazily blowing its whistle along bubbly creeks, this two-car train in rural northern Japan is the latest entrant in the battle against global warming.

Following its runaway success with hybrid cars, Japan is bringing the world hybrid trains. Regular passenger runs are set to begin Tuesday on a short mountain route, the first time a diesel-electric hybrid train will be put into commercial service.

“It’s part of our efforts to be green,” Yasuaki Kikuchi, a spokesman for East Japan Railway Co., said Friday, on board an exclusive trial run for The Associated Press.

Compared to cars, trains are a relatively small contributor to global warming. But the popularity of hybrid cars, such as Toyota Motor Corp.’s best-selling Prius, is helping to boost interest in hybrid trains. Railway companies around the world, including Amtrak in the United States and Germany’s Deutsche Bahn AG, are working on or investigating the technology.

Cost remains a major hurdle. The Kiha E200 train, which boosts fuel efficiency by 20 percent and reduces emissions by up to 60 percent, cost nearly $1.7 million, twice as much as a standard train, Kikuchi said.

It has a diesel engine, two electric motors under each car and lithium ion batteries on the roof.

With the word “hybrid” splashed in silver across its side, the otherwise normal-looking train rolls quietly out of Nakagomi station, powered by its four electric motors.

The diesel engine only kicks in with a rumble when needed to climb a hill or if the batteries run low.

The batteries are recharged when the train slows down. After the power is switched off, the motors continue to turn for a while, and that energy — wasted in a non-hybrid train — is used to recharge the batteries.

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