ExxonMobil Lobs New Invectives At Cap And Trade

October 6, 2009

ExxonMobil has repeatedly lashed out at Congresses cap-and-trade bill ever since CEO Rex Tillerson took aim at it in January.

More dire predictions from ExxonMobil, but what about success of the EU cap-and-trade system?

More dire predictions from ExxonMobil, but what about success of the EU cap-and-trade system?

The bill, passed by the House of Representatives, will create volatility in energy prices, the uncertainty of a new financial market for trading pollution allowances and a vast new bureaucracy, the company has argued

In its recent Lamp magazine for shareholders, the attacked continued.

The bill will damage the U.S. economy, add unnecessary burdens to families, and create an economic disadvantage for American companies, said the company’s Vice President of Environmental Policy and Planning Sherri Stuewer in a published interview.

By picking industries to be shielded from the costs of cap-and-trade, it could result in the loss of domestic jobs and transfer as much as $60 billion of U.S. money overseas, she added.

Further, it targets local refining, increasing the nation’s reliance on petroleum imports and endangering national security, Stuewer said.

Whew! Good thing that didn’t happen to the EU from its cap-and-trade system or it would be in hell or high water.


Wind Energy Facing Three Years Of Stagnation

October 5, 2009

Wind Energy will not shrug off the sluggish U.S. economy until 2011, when growth will resume.

Noth American market was the worlds fastest growing in 2008

Noth American market was the world's fastest growing in 2008

That is the outlook from Pike Research for the North American market place, which grew faster than the rest of the world last year.

In 2008, wind power generation grew by 50 percent, with companies adding 9 GW of capacity and ending the year with 27 GW in place.

But it will be 2011 before growth resumes. The “turbine market will resume its growth in 2011 following three years of stagnation,” the firm said. Then, from 2010 to 2015, 40,000 new units will be installed, with new farms going in and old turbines being replaced.

About 45 percent of sales will be replacements.

In other words, with project financing still difficult to get, more tough times are ahead for wind power


Energy Department Sees Big Geothermal Opportunity At Oil Fields

October 2, 2009

The Department of Energy said Friday that it would back a Wyoming trial of technology designed to harness energy from hot water discarded by oil drillers.

An Energy Department technology trial will kickoff at the Rocky Mountain Oilfield Test Center

An Energy Department technology trial will kickoff at the Rocky Mountain Oilfield Test Center

For every barrel of oil pumped from the ground in the United States, 10 barrels of hot water are extracted but not used, the agency said. This resource could be harvested to generate electricity, and DOE hopes to show the oil industry how.

The agency’s Office of Fossil Energy will purchase technology from Ormat Technologies and trial it at the Rocky Mountain Oilfield Test Center near Casper, Wyoming.

Data from the project will be shared with the oil industry.

In May, President Barack Obama set aside $350 million of American Recovery and Reinvestment Act funding for geothermal projects. By some measures, 10GW of geothermal power is available to be tapped in the United States. It isn’t clear how much of that might come from this low temperature water.

Currently in the U.S. there are 144 geothermal projects underway in 14 states. Nevada has the most with 64.


Algae Biofuel Still About A Decade Away From Competing With Gasoline

September 29, 2009

Biofuel from algae has several key advantages over ethanol typically made from corn or another feedstock. Growing it doesn’t require the use of agricultural land or consume as much water as a field of corn or sugar cane.

But more importantly, it has the potential to return 3 times the energy needed to produce it. Compare that with ethanol’s return of 1.3 times. (Gasoline made from petroleum is a net consumer of energy, returning only eight-tenths of the energy needed to extract and refine it.)

The marine agriculture necessary to grow algae in commercial volumes is still evolving

The marine agriculture necessary to grow algae in commercial volumes is still evolving

These benefits are behind the renewal of interest in algae that has taken place over the past five years. But the hopes of bringing algae biofuel to the market soon may have to wait.

Another three to five years will be needed to master the marine agricultural techniques required to grow algae in the volumes and concentrations necessary to make harvesting biofuel feasible. And it will be seven to 10 years before the fuel is plentiful enough to be a serious substitute for gasoline.

These are the predictions of John Travers, chief executive of AER Limited, an Irish maker of an enzyme technology used to convert raw algae into sugar, protein and oil.

Travers says the main hurdle is in learning the nuances of algae cultivation. Algae require the right amount of sunlight, nutrients and growing conditions. If the organisms grow too quickly, they use up all their food.

“People have been growing corn for a long period of time,” he says. “Marine agricultural knowledge is still evolving.”

Also evolving is the science necessary for converting algae to fuel. During a large-scale August test in a 100-liter container, AER’s enzymes were able to convert algae into sugar, protein and oil with some concentrations from 50 to 80 percent.

“We are ready to go to market next year,” says Travers. Let’s hope some of the growers come along at an equally fast pace.


Wavebob Targets Commercial Wave Energy Buoy For 2013

September 29, 2009

Wave power remains one of the unproved holy grails of alternative energy industry.

Wavebob hopes a 5 million Euro grant will help it toward at 2011 Portuguese trial

Wavebob hopes a 5 million Euro grant will help it toward at 2011 Portuguese trial

The potential is huge. Countries such as Ireland and Australia, and the state of Hawaii have rollers with kilowatts of power per wave meter, a measurement of stored energy.

But making electricity-producing buoys tough enough to withstand the crashing force of storm-triggered walls of water has proven an engineering challenge. Some argue it will be a decade before any substantial commercial progress is made.

Andrew Parish, chief executive of Ireland’s Wavebob, believes the timeline is much sooner. His Maynooth company continues to fine tune its hydraulic wave buoy now being tested in Ireland’s Galway Bay and has its sights set on a second Portuguese trial in the third quarter of 2011.

He claims the Wavebob technology will be appropriate for commercial deployment two years later, in 2013.

“It will be right,” said Parish in an interview at the Irish Consulate in San Francisco on Monday. “We’ve learned our lessons.”

The Portuguese trial will be an important test for several reasons. Perhaps most importantly, it will be the company’s first deployment in open ocean. It also will be connected to the electric grid. Parish is confident the company will receive a 5 million Euro grant from the EU for the project.

When the walls of water come crashing down, the device shuts off for protection, he adds.


Turning Air Conditioners Into Power Plants

September 3, 2009

An interesting post on EcoSeed about a new technology designed to generate electric power from air conditioners.

The WindAir system runs the hot exhaust of an air conditioner through a tubrin to generate electricity

The WindAir system runs the hot exhaust of an air conditioner through a tubrin to generate electricity

Air conditioning is unquestionably a major source of power consumption in tropical and temperate climates. Estimates claim about a sixth of the electricity generated in the U.S. goes to cool buildings, and on hot summer days 40 percent of a region’s peak load can power air conditioners.

That creates an opportunity for EarthSure Renewable Energy Corp. and its WindAir system. The system takes the hot air exhaust from an air conditioner to drive a fan turbine. The turbine turns the wind into electricity, which can be sold back to the grid.

Whether the economics of using air conditioning exhaust can be shown to make sense is an unanswered question. The Woodbridge, N.J., company says only that WindAir can save significant amounts of money on electric bills.

It would be interesting to see an independent test of the system.


Carbon Sequestration Still Too Expensive

August 20, 2009

Carbon sequestration holds out considerable hope in the battle against global warming. Gathering carbon before a power plant releases it into the atmosphere (or perhaps after!) and bury it underground where it will sit for decades or longer.

Governments across the globe have coughed up money for experimental projects and to training a new generation of sequestration engineers – including the U.S.

Costs need to decline at least 50 percent, says Sheel WindEnergys Richard Williams

Costs need to decline at least 50 percent, says Sheel WindEnergy's Richard Williams

Industry is stepping up as well. Chevron, BP, Shall, ConocoPhillips, Encana and Statoil all have invested in projects. Chevron is working in Australia. Encana is already taking carbon and injecting it in depleting oil fields to enhance oil recovery.

Royal Dutch Shell and ExxonMobil are planning an effort in the Netherlands.

Despite the activity, the cost of projects is still too high, says Richard Williams, president of Shell WindEnergy. To pipe, compress and inject the carbon underground costs $100 a ton, Williams said Thursday during an MIT Technology Review “Future of Energy” Webcast.

It needs to get to between $40 and $50 a ton. Until then it is not economically feasible.

Williams said government incentives are needed for firms to run test projects.


Better Place Ready To Demo Japanese Charging Station And Ignite Build Out In Israel

April 23, 2009

By now it is widely known that Better Place will show off a prototype of its electric car charging station in Yokohama, Japan, on May 13.

2010 is the massive build out for Israel, says Sidney Goodman

2010 is the massive build out for Israel, says Sidney Goodman

But what is less well known is that the company remains on track for a far more ambitious 2010 rollout in Israel, among its first big markets.

Better Place, which intends to develop a business recharging electric-car batteries, said Wednesday it hopes to have 150,000 plug-in outlets for cars in place by 2011. And it forecasts 100 battery swap-out stations also will be live the same year.

At present only 900 charging outlets have been installed and no stations built. A couple of stations are expected by the end of the year, said Sidney Goodman, vice president of automotive alliances, but the massive construction will begin next year.

Better Place is obviously a company with big dreams. The Palo Alto clean-tech enterprise wants to reduce the world’s reliance on petroleum by harnessing renewable energy to charge cars, often at off-peak times.

But to do so, it has to change the habits of drivers, and the minds of carmakers that aren’t always keen to install standardized batteries in electric cars that Better Place can then replace when they run down.

“I don’t think we’re going to have everybody” on board, says Goodman, referring to the world’s major car manufacturers.

And that may not matter as long as drivers are willing to swap batteries instead of fill their cars with gas.

An electric Nissan at Better Places headquarters

An electric Nissan at Better Place's headquarters

Goodman said Yokohama will be an important demonstration for the company. Swapping a battery needs to be done in about the same time as it takes to fill a tank of gas – and Goodman says Better Place has achieved this 5-minute milestone.

The physical removal of a battery from underneath a car, “we already have down to under a minute,” he says. It will be interesting to see the process on May 13.

It also will be interesting to see what Better Place is able to show next. Someday soon, the company will release more information about the complex software it is developing to monitor battery levels and schedule appointments at the swapping stations.

To accomplish this, cars will need to sometimes communicate wirelessly with the Better Place control room – a wonderfully efficient but technically challenging task.


Solar Market Won’t Shine In 2009; Revenue To Fall For 1st Time In 8 Years

December 22, 2008

Global revenue from photovoltaic panels will fall 19 percent in 2009, bringing to an end eight years of growth.

Solar production up 62% in 2008

Solar production up 62% in 2008

A massive oversupply of the products is the culprit, causing prices to plunge, says iSuppli.

Revenue from panel sales should hit $12,9 billion, compared with $15.9 billion in 2008. A drop this large has not occurred in 10 years, the market researcher said.

The decline will come even as the installation of solar panels increases by 9.6 percent in the year to 4.2 GW of capacity. The trouble is 11.1 GW worth of panels will be made in 2009, illustrating the imbalance between production and use.  Production is up rise by 62 percent from 2008.

Supply and demand were already out of balance in 2008, when 100 percent more modules were made than installed, said Principal Analyst Henning Wicht.


Shakeout Seen In Solar Cell Market With Company Failures Predicted

December 19, 2008

The oversupply of manufacturing capacity for solar cells could continue for several years, placing severe financial strains on companies, industry executives say.

Prices falling for solar cells

Prices falling for solar cells

The financial turmoil could prove enough to threaten some with survival.

As the global downturn lessens consumer spending and business investment, the demand in the solar market place will likely slump. That will continue to lead prices for solar panels lower.

Already cells are seeing a decline, says Danny Kennedy president of Berkeley-based solar installer Sungevity. A panel that cost $3.75 two months ago now costs $3.10, says Kennedy.

Over the past couple years, panel prices have been rising, but by next year, consumers should begin to see declines. That because estimates show global silicon cell manufacturing capacity to be more than 10 gigawatts, well in excess of demand.

Eventually prices will reach a floor and not decline further, say some executives. But that won’t be adequate to sustain some manufacturers, says Homayoun Talieh, CEO of thin-film solar cell developer SoloPower. Some are too highly financially leverage.

“Sooner or later, there will be company failures in this market place,” says Talieh. That will cause some capacity to come offline in the next six to 12 months, he said.


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