Showing posts with label energy policy. Show all posts
Showing posts with label energy policy. Show all posts

Thursday, July 17, 2008

100% Carbon Free Electricity by 2018

We need a massive increase in electricity generated from alternative energy.

Here's Al Gore's vision:



Here's one way to achieve 100% Carbon Free Electricity

Thoughts?

100% Carbon Free Electricity by 2018

We need a massive increase in electricity generated from alternative energy.

Here's Al Gore's vision:



Here's one way to achieve 100% Carbon Free Electricity

Thoughts?

Monday, August 6, 2007

House Passes 15% Renewable Energy by 2020



The United States House of Representatives has passed an Energy Bill requiring utility companies to produce 15 per cent of their electricity from renewable sources such as wind and solar power by 2020.

The Bill passed in the House on a 241-172 vote, despite strong opposition from electric utility companies and the White House, which has threatened to veto the measure. Twenty six Republicans voted in favor and nine Democrats opposed the bill.

A senior analyst for Lazard Capital Markets described the bill as "a significant positive step towards creating a cohesive energy policy."

The renewable electricity standard applies only to investor-owned utilities and exempts rural electric cooperatives, municipal utilities, the Tennessee Valley Authority and the state of Hawaii from the mandate.

The bill also calls for stronger energy efficiency standards for appliances and lighting and incentives for building more energy-efficient buildings. The bill bans the sale of 100-watt incandescent light bulbs by 2012 and requires that all bulbs be 300% more efficient than today’s ordinary bulbs by 2020. The bill also includes a range of loan guarantees, federal grants and tax breaks for alternative energy programs. These include building biomass factories, research into making ethanol from wood chips and switch grass and producing better batteries for hybrid cars.

The bill will repeal a tax break for oil companies from 2004, and another tax break relating to income from foreign oil production. Critics of the two tax breaks called them loopholes that the industry had taken advantage of.

The 786-page House energy bill does not include an increase in fuel-efficiency standards for cars and light trucks. That issue, as well as whether to force major increases in the use of E85 fuel as a substitute for gasoline, were left to be negotiated when the House bill is merged with energy legislation the Senate passed in June.

"There's a war going on against energy from fossil fuels" said Representative Ralph Hall, Republican-Texas. Representative Joe Barton predicted the bill "isn't going to go anywhere" because President Bush would veto it if it reaches his desk.

In a somewhat surprising comment from the White House, they accused the bill of making "no serious attempts to increase our energy security". This defies commonsense as by producing more electricity from domestic renewable sources rather than with imported natural gas by definition increases the United States' diversity and security of energy supply.

As with all legislation the details (such as a subsidy for installing gas pumps for expensive and inefficient E85 fuel) need to be checked carefully. Regardless a 15% renewable energy standard is good news.

House Passes 15% Renewable Energy by 2020



The United States House of Representatives has passed an Energy Bill requiring utility companies to produce 15 per cent of their electricity from renewable sources such as wind and solar power by 2020.

The Bill passed in the House on a 241-172 vote, despite strong opposition from electric utility companies and the White House, which has threatened to veto the measure. Twenty six Republicans voted in favor and nine Democrats opposed the bill.

A senior analyst for Lazard Capital Markets described the bill as "a significant positive step towards creating a cohesive energy policy."

The renewable electricity standard applies only to investor-owned utilities and exempts rural electric cooperatives, municipal utilities, the Tennessee Valley Authority and the state of Hawaii from the mandate.

The bill also calls for stronger energy efficiency standards for appliances and lighting and incentives for building more energy-efficient buildings. The bill bans the sale of 100-watt incandescent light bulbs by 2012 and requires that all bulbs be 300% more efficient than today’s ordinary bulbs by 2020. The bill also includes a range of loan guarantees, federal grants and tax breaks for alternative energy programs. These include building biomass factories, research into making ethanol from wood chips and switch grass and producing better batteries for hybrid cars.

The bill will repeal a tax break for oil companies from 2004, and another tax break relating to income from foreign oil production. Critics of the two tax breaks called them loopholes that the industry had taken advantage of.

The 786-page House energy bill does not include an increase in fuel-efficiency standards for cars and light trucks. That issue, as well as whether to force major increases in the use of E85 fuel as a substitute for gasoline, were left to be negotiated when the House bill is merged with energy legislation the Senate passed in June.

"There's a war going on against energy from fossil fuels" said Representative Ralph Hall, Republican-Texas. Representative Joe Barton predicted the bill "isn't going to go anywhere" because President Bush would veto it if it reaches his desk.

In a somewhat surprising comment from the White House, they accused the bill of making "no serious attempts to increase our energy security". This defies commonsense as by producing more electricity from domestic renewable sources rather than with imported natural gas by definition increases the United States' diversity and security of energy supply.

As with all legislation the details (such as a subsidy for installing gas pumps for expensive and inefficient E85 fuel) need to be checked carefully. Regardless a 15% renewable energy standard is good news.

Monday, May 7, 2007

Brief Analysis of Climate Change Report



Here’s my brief analysis of and comments on the recent IPCC working group report on Mitigation of Climate Change released from Bangkok, Thailand as it relates to alternative energy.

Energy Efficient & Net Zero Energy Buildings

Energy efficiency and renewable energy are rightly held to be a key ways to reduce carbon emissions. Buildings, both residential and commercial, are a significant emitter of greenhouse gasses.

Solar hot water heating can be used to provide up to 70% of annual hot water needs for homes, it can also be used in commercial buildings that require significant hot water such as gyms and nursing homes.

Geothermal (ground source heat pumps) is a lesser known source of alternative energy which can be used to both heat and cool buildings in a highly efficient way and is suited both to residential and commercial buildings. It can also be used to provide hot water. As bore holes and/or trenches need to be dug for geothermal to be installed, it is particularly suited to new builds.

Electricity can be provided from renewable sources via the grid (e.g. wind power) or off-grid it can be generated using for example solar photovoltaic panels (PV).

The use of insulation, natural light & shade, low energy lighting, motion detection lighting etc. can further reduce energy usage.

As noted in the report appropriate building codes can minimise carbon emissions from buildings.

Alternative Energy = Energy Security

The report notes that nations seeking energy security (security of supply) can help achieve it using alternative energy. Nations lacking their own fossil fuels resources should be concerned with the negative impact reliance on fossil fuels can have on their economies. By increasing utilisation of alternative energy resources, nations can increase their energy security.

Transport Policy & Fossil Fuels Subsidies

I was disappointed by the report’s lack of vision on transport. It correctly notes that past increases in efficiency in internal combustion engine (ICE) design have been used to increase power rather than fuel efficiency meaning vehicle carbon emissions have continued to climb. This trend has even continued into hybrid vehicles with performance being favoured over fuel economy (e.g. Lexus hybrid cars). Mention was made of making increased use of biofuels, which can actually significantly increase carbon emissions (see this post on Palm Oil Biodiesel). The glaring emission, is the need for a fundamental shift from the internal combustion engine to electric vehicles. I got the impression the report in trying to build consensus was avoiding treading on any toes. Perhaps that’s why it recommended only reducing rather than eliminating the subsidisation of fossil fuels.

Research and Development + Technology Transfer

India and China will soon be at the top of the list of carbon emitting nations. The report wrongly suggests that because many new power stations are being built in developing nations, they will be using new energy efficient designs and technologies. While new power stations may be more efficient than those built decades ago, for cost reasons less efficient technology is usually used (for more details see this post on Clean Coal). The report notes there have been low levels of investment in research and development. Investment is needed now and much more should be done to aid the transfer of the most energy efficient technologies between nations.

IPCC working group report on Mitigation of Climate Change (pdf link)

Brief Analysis of Climate Change Report



Here’s my brief analysis of and comments on the recent IPCC working group report on Mitigation of Climate Change released from Bangkok, Thailand as it relates to alternative energy.

Energy Efficient & Net Zero Energy Buildings

Energy efficiency and renewable energy are rightly held to be a key ways to reduce carbon emissions. Buildings, both residential and commercial, are a significant emitter of greenhouse gasses.

Solar hot water heating can be used to provide up to 70% of annual hot water needs for homes, it can also be used in commercial buildings that require significant hot water such as gyms and nursing homes.

Geothermal (ground source heat pumps) is a lesser known source of alternative energy which can be used to both heat and cool buildings in a highly efficient way and is suited both to residential and commercial buildings. It can also be used to provide hot water. As bore holes and/or trenches need to be dug for geothermal to be installed, it is particularly suited to new builds.

Electricity can be provided from renewable sources via the grid (e.g. wind power) or off-grid it can be generated using for example solar photovoltaic panels (PV).

The use of insulation, natural light & shade, low energy lighting, motion detection lighting etc. can further reduce energy usage.

As noted in the report appropriate building codes can minimise carbon emissions from buildings.

Alternative Energy = Energy Security

The report notes that nations seeking energy security (security of supply) can help achieve it using alternative energy. Nations lacking their own fossil fuels resources should be concerned with the negative impact reliance on fossil fuels can have on their economies. By increasing utilisation of alternative energy resources, nations can increase their energy security.

Transport Policy & Fossil Fuels Subsidies

I was disappointed by the report’s lack of vision on transport. It correctly notes that past increases in efficiency in internal combustion engine (ICE) design have been used to increase power rather than fuel efficiency meaning vehicle carbon emissions have continued to climb. This trend has even continued into hybrid vehicles with performance being favoured over fuel economy (e.g. Lexus hybrid cars). Mention was made of making increased use of biofuels, which can actually significantly increase carbon emissions (see this post on Palm Oil Biodiesel). The glaring emission, is the need for a fundamental shift from the internal combustion engine to electric vehicles. I got the impression the report in trying to build consensus was avoiding treading on any toes. Perhaps that’s why it recommended only reducing rather than eliminating the subsidisation of fossil fuels.

Research and Development + Technology Transfer

India and China will soon be at the top of the list of carbon emitting nations. The report wrongly suggests that because many new power stations are being built in developing nations, they will be using new energy efficient designs and technologies. While new power stations may be more efficient than those built decades ago, for cost reasons less efficient technology is usually used (for more details see this post on Clean Coal). The report notes there have been low levels of investment in research and development. Investment is needed now and much more should be done to aid the transfer of the most energy efficient technologies between nations.

IPCC working group report on Mitigation of Climate Change (pdf link)

Monday, February 5, 2007

Seeing Red: Palm Oil Biodiesel



In the enthusiasm for renewable energy and taking care of our environment, it is easy to assume that making fuel from plants (biofuel) must be by definition "green" and renewable. However when it comes to energy issues, easy assumptions can be dangerous assumptions. In previous years some politicians and advocates in Europe have made these assumptions without sufficient thought and research and secured government subsidies for companies importing palm oil from South East Asia to make biodiesel for transport and for use in electricity generation.

The demand for palm oil in Europe has soared in the last two decades, first for use in food and cosmetics, and more recently for fuel. This cheap oil can be used for a variety of purposes, including as an ingredient about 10 percent of supermarket products, from chocolate to toothpaste.

Promoted by hundreds of millions of dollars in national subsidies, the Netherlands quickly became the leading importer of palm oil in Europe, taking in 1.7 million tons in 2006, nearly double the previous year.



Now it is increasingly difficult to ignore the mounting body of scientific evidence that palm oil plantations in Indonesia and Malaysia, rather than preserving the environment are in fact actively destroying it. By subsidising biofuels, European governments have artificially raised demand for palm oil in Europe, and accelerated the destruction of huge areas of rainforest in South East Asia. Palm oil plantations are often expanded by draining and burning peatland, releasing enormous amounts of carbon dioxide into the atmosphere. As a result Indonesia has become the world's third largest emitter of carbon dioxide, ranked after the United States and China, according to a study released in December by researchers from Wetlands International and Delft Hydraulics, both based in the Netherlands.

The 2003 European Union Biofuels Directive, which required all member states aim to have 5.75 percent of transportation run on biofuel in 2010, is now under review. In the Netherlands, the data from Indonesia has prompted the government to suspend palm oil subsidies.

In Europe a small amount of rapeseed and sunflower oil is used to make diesel fuel, however increasingly plant oils are being imported from the tropics, since there is simply not enough plant matter or land for biofuel production at home. So while the billions of dollars in European subsidies appear to have reduced carbon emissions in European countries by importing biofuels, this has been achieved by exporting them and increasing their impact many times by the permanent destruction of rainforest and peatland in South East Asia.

For anyone familiar with how the ethanol industry works in the United States, they will be unsurprised to learn that the palm oil industry was promoted long before there was adequate research. Biofuel Watch, an environment group in Britain, now says that "biofuels should not automatically be classed as renewable energy." It supports a stop on subsidies until more research can determine if various biofuels in different regions are produced in a nonpolluting manner. The group also suggests that all emissions arising from the production of a biofuel be counted as emissions in the country where the fuel is actually used, providing a clearer accounting of environmental costs.


BEFORE: rainforest on the Indonesian part of the island of Borneo

Friends of the Earth estimates that 87 percent of the deforestation in Malaysia from 1985 to 2000 was caused by new palm oil plantations. In Indonesia, the amount of land devoted to palm oil has increased 118 percent in the last eight years.


AFTER: a palm oil plantation

Peat is an organic sponge composed of 90 percent water that stores huge amounts of carbon, which when it is drained emits huges amounts of carbon into the atmosphere.

Even worse peatland is often burned to clear ground for plantations. The Dutch study estimated that the draining of peatland in Indonesia releases 660 million tons of carbon a year into the atmosphere and that fires contributed 1.5 billion tons annually.


Kuala Lumpur, Malaysia
the haze has covered much of SE Asia for extended periods of time since 1997

The total is equivalent to 8 percent of all global emissions caused annually by burning fossil fuels, the researchers said. "These emissions generated by peat drainage in Indonesia were not counted before," according to a Wetlands spokesperson. "It was a totally ignored problem."

While for the moment the widescale destruction of rainforests in South East Asia continues, hopefully the palm oil story will serve as a cautionary tale which will lead to much better informed policymaking and behaviour. Politicians must resist the urge to rush to legislate and subsidise in order to bask in the glow of being seen to be "doing something" while a number of so-called green companies profit from taxpayer subsidised destruction. Energy policy must make sense from a scientific (i.e. it should be energy positive), economic and environmental viewpoint. However the continued promotion of ethanol and coal-to-liquids calls for continued skepticism.

Seeing Red: Palm Oil Biodiesel



In the enthusiasm for renewable energy and taking care of our environment, it is easy to assume that making fuel from plants (biofuel) must be by definition "green" and renewable. However when it comes to energy issues, easy assumptions can be dangerous assumptions. In previous years some politicians and advocates in Europe have made these assumptions without sufficient thought and research and secured government subsidies for companies importing palm oil from South East Asia to make biodiesel for transport and for use in electricity generation.

The demand for palm oil in Europe has soared in the last two decades, first for use in food and cosmetics, and more recently for fuel. This cheap oil can be used for a variety of purposes, including as an ingredient about 10 percent of supermarket products, from chocolate to toothpaste.

Promoted by hundreds of millions of dollars in national subsidies, the Netherlands quickly became the leading importer of palm oil in Europe, taking in 1.7 million tons in 2006, nearly double the previous year.



Now it is increasingly difficult to ignore the mounting body of scientific evidence that palm oil plantations in Indonesia and Malaysia, rather than preserving the environment are in fact actively destroying it. By subsidising biofuels, European governments have artificially raised demand for palm oil in Europe, and accelerated the destruction of huge areas of rainforest in South East Asia. Palm oil plantations are often expanded by draining and burning peatland, releasing enormous amounts of carbon dioxide into the atmosphere. As a result Indonesia has become the world's third largest emitter of carbon dioxide, ranked after the United States and China, according to a study released in December by researchers from Wetlands International and Delft Hydraulics, both based in the Netherlands.

The 2003 European Union Biofuels Directive, which required all member states aim to have 5.75 percent of transportation run on biofuel in 2010, is now under review. In the Netherlands, the data from Indonesia has prompted the government to suspend palm oil subsidies.

In Europe a small amount of rapeseed and sunflower oil is used to make diesel fuel, however increasingly plant oils are being imported from the tropics, since there is simply not enough plant matter or land for biofuel production at home. So while the billions of dollars in European subsidies appear to have reduced carbon emissions in European countries by importing biofuels, this has been achieved by exporting them and increasing their impact many times by the permanent destruction of rainforest and peatland in South East Asia.

For anyone familiar with how the ethanol industry works in the United States, they will be unsurprised to learn that the palm oil industry was promoted long before there was adequate research. Biofuel Watch, an environment group in Britain, now says that "biofuels should not automatically be classed as renewable energy." It supports a stop on subsidies until more research can determine if various biofuels in different regions are produced in a nonpolluting manner. The group also suggests that all emissions arising from the production of a biofuel be counted as emissions in the country where the fuel is actually used, providing a clearer accounting of environmental costs.


BEFORE: rainforest on the Indonesian part of the island of Borneo

Friends of the Earth estimates that 87 percent of the deforestation in Malaysia from 1985 to 2000 was caused by new palm oil plantations. In Indonesia, the amount of land devoted to palm oil has increased 118 percent in the last eight years.


AFTER: a palm oil plantation

Peat is an organic sponge composed of 90 percent water that stores huge amounts of carbon, which when it is drained emits huges amounts of carbon into the atmosphere.

Even worse peatland is often burned to clear ground for plantations. The Dutch study estimated that the draining of peatland in Indonesia releases 660 million tons of carbon a year into the atmosphere and that fires contributed 1.5 billion tons annually.


Kuala Lumpur, Malaysia
the haze has covered much of SE Asia for extended periods of time since 1997

The total is equivalent to 8 percent of all global emissions caused annually by burning fossil fuels, the researchers said. "These emissions generated by peat drainage in Indonesia were not counted before," according to a Wetlands spokesperson. "It was a totally ignored problem."

While for the moment the widescale destruction of rainforests in South East Asia continues, hopefully the palm oil story will serve as a cautionary tale which will lead to much better informed policymaking and behaviour. Politicians must resist the urge to rush to legislate and subsidise in order to bask in the glow of being seen to be "doing something" while a number of so-called green companies profit from taxpayer subsidised destruction. Energy policy must make sense from a scientific (i.e. it should be energy positive), economic and environmental viewpoint. However the continued promotion of ethanol and coal-to-liquids calls for continued skepticism.

Wednesday, July 26, 2006

Is Ethanol / E85 Fuel the Solution?



I've recently received a number of emails calling for me to Kick the Oil Habit by supporting E85 which is a liquid fuel made up of 85% ethanol and 15% regular gasoline. Having previously had my doubts about ethanol I emailed fellow blogger the Engineer Poet seeking his opinion. A large part of this resulting post is based directly on his reply and as such the credit belongs to him.

So is E85 fuel the answer to America's (and the world's) addiction to oil?

E85 fuel is not the solution. It is not even a part of the solution, it is a part of the problem. Here's why, in a nutshell:

All US vehicles can burn 10% ethanol (E10), but the US does not even produce half as much ethanol as universal E10 would require. We make about 5 billion gallons of ethanol, but use 140 billion gallons of gas.

E85 and "flex fuel" is a loophole for the automakers to sell guzzlers without having to pay CAFE penalties. It makes the problem worse. Ending the loophole probably means ending E85, because there is no other reason for it to exist.

Since the best estimate is that every gallon-equivalent of ethanol takes about 4/5 of a gallon-equivalent of other fossil fuel to make it, each gallon of E85 really represents about 0.6 gallons-equivalent of various fossil fuels. Since most flex-fuel vehicles get roughly 2/3 the mileage on E85 as they do on gasoline, they burn about 90% as much fossil energy even at their best.

Even if we can use "cellulosic ethanol" to reduce the inputs of fossil-derived fertilizer and whatnot, we can't make enough no matter what we do. The efficiency of the average gasoline-powered vehicle is about 15%, and we just can't grow enough inputs to make up for throwing 85% of our produced energy away. The most efficient use of biomass is in local combined heat and power plants, not as a feedstock for ethanol.

Low corn prices and high oil prices, and a government subsidy of 51 cents per gallon have fuelled unprecedented growth of the ethanol industry. In the case of the U.S. ethanol industry, fossil fueled trucks ship the fuel halfway across the country from the population sparse corn belt to population and car dense states like California and Texas. Science magazine found only a 13% reduction in CO2 emissions for bioethanol over gasoline (and only 11% for E85 fuel). U.S. government federal records show a single ADM corn processing plant in Clinton, Iowa generated nearly 20,000 tons of pollutants including sulfur dioxide, nitrogen oxides, and volatile organic compounds in 2004. The EPA considers an ethanol plant as a "major source" of pollution if it produces more than 100 tons of any one pollutant per year. From an emissions standpoint it is far preferable to drive a fuel efficient gasoline car than a low efficiency flex fuel vehicle running on E85.

E85 fuel is not a solution. It is a distraction, like hydrogen vehicles. Further, every E85 vehicle is also a gasoline-compatible vehicle. It will maintain demand for petroleum as long as it is on the road. If you want to end oil addiction you have to get rid of the things which use it.

E85 ethanol fuel may make a small contribution now, but it is a dead end. If we want to really be free of fossil fuels (including imported oil), we have to re-think things as completely as changing from riding horses to driving motor cars.

Ethanol has already created an addiction of its own. The farmers and agribusiness interests which got into it found it hugely profitable, and they have big investments in its continuation. Even if you developed a better way of using corn today, you'd still have a lot of money lobbying to use it for ethanol, and even force it to be used for ethanol.



This is already a race between technologies which can make us independent of fossil fuel, and technologies which get subsidy money. In that race, the subsidy seems to win every time. At least 43 percent of Archer Daniels Midland's annual profits are from products heavily subsidized or protected by the American government. For every $1 of profit earned by ADM's ethanol operation (the largest in the U.S.), it costs taxpayers $30. If you subsidize a technology which can only replace half our gasoline (and none of our diesel, jet fuel, or anything else), you're probably going to be stuck with it.

A hobbyist wrote an article about his home-built plug-in hybrid electric vehicle (PHEV). He published this article in Mother Earth News... in 1978.

We don't need any new technology. We could be building these cars today. Heck, we could have been building them in 1995 (when the CARB ZEV mandate came in)... or maybe even 1985. They would have been crude, but they would have gotten the job done. We can do far better today, of course.

People finally got fed up and started building their own PHEV's out of Toyota Priuses. It's time to quit the excuses, both making them and accepting them.

CAFE regulations utterly failed to contain U.S. motor-fuel consumption. This is not opinion, this is historical fact. Now the E85 fuel campagin wants to do the same thing again, but "reduce" consumption with E85 instead of directly cutting gallons-per-mile. You'll get the same result as before - if driving doesn't cost more, people will continue to drive as much or more.

There are roughly 200 million light-duty vehicles in the USA. One recent news item says that there will be all of 6 million flex-fuel vehicles by 2007. That's a whole 3%.

The average flex-fuel vehicle is a guzzling truck (because they get the biggest CAFE preference from it). If those trucks get 13 MPG on E85, and they drive the national average of 13,000 miles/year, those 6 million vehicles would consume 5.1 billion gallons of ethanol. That's roughly the same as the total production capacity of the nation.

The E85 fuel campaign is currently sponsoring a road trip to highlight the usage of E85, but also the difficulty of driving a car solely on E85 due to its lack of availability.


the electric Tesla Roadster - 250 mile range, one cent a mile, 0-60 in 4 seconds, 130 mph top speed - photo from Autoblog Green

However, had this trip been made in a Tesla Roadster or tZero from AC Propulsion, it could have instead highlighted how EASY it is to get electricity wherever you are... even if you never stop at a filling station! Using non-toxic lithium-ion batteries they have a 250 mile range, charging overnight from an electric outlet.

E85 fuel is a distraction, a diversion, a red herring. Just as the switch to "hydrogen economy" (remember that?) was before it. Both require huge investment, new infrastructure and will not lead to a post-oil economy. The hydrogen economy was promoted principally by both automakers and oil companies as a stalling strategy to avoid having to change the way they currently do business. Oil companies were also aware in the unlikely event that the hydrogen economy did take off (with huge taxpayer subsidies) that they would be supplying hydrogen produced from natural gas which they were already profitting from. The automakers sat around lamenting the fact they couldn’t start to build cars as there are hardly any hydrogen filling stations and the energy companies would not open commercial hydrogen filling stations as there is no demand for them. While appearing to want to do something, both the automakers and energy companies continued for a few more years with business as usual.


The Nissan Armada promoted on the E85 fuel site - with no fuel economy figures indicated

The campaign for E85 fuel is somewhat similar. The automakers are eager to produce flex fuel vehicles which require a relatively cheap modification to the highly profitable gas guzzling SUVs they already produce. By backing E85 fuel they can continue to produce the highly inefficient vehicles while appearing to be green (as seen in GM's Live Green Go Yellow campaign). Car and Driver magazine estimates the CAFE loophole could have saved GM more than $200 million in fines in 2005 alone.

As GM admits the consumer can choose “to operate on gasoline or on a blend of 85% ethanol and 15% gasoline. So, you can choose the fuel that's best for you. That's good to know, because E85 fuel is not yet widely available.” In other words in the vast majority of cases your new flex fuel vehicle will still be running on regular gas. Charter members of the National Ethanol Vehicle Coalition (NEVC), which promotes E85 fuel, when it was set up in June 2000 include GM, DaimlerChrsyler, and Ford.

Meanwhile E85 fuel is also been promoted by organisations such as the National Corn Growers Association, as well as regional and state corn growers organisations, associated agribusinesses and biofuel companies. All of which have a commercial interest in promoting E85 fuel. According to the Center for Responsive Politics, a clearinghouse on political donations, the agribusiness sector has funneled more than $190 million into federal election campaigns since the 2000 election cycle. In the NEVC’s bylaws its purpose is described as to "ensure that as decisions regarding the future of America’s use of alternative forms of transportation fuels are being made, ethanol has a role in the nation’s alternative transportation fuel market and support the expanded use of ethanol" and to "advance legislative proposals" to this effect. This seems to be regardless of whether ethanol/ E85 fuel is the best or is even a good solution to our energy challenges.

As the Engineer Poet points out in this post, burning fuel for transportation is very inefficient way of using energy. Whether you are fed up with the current use of petroleum for transportation for environmental, political or financial reasons E85 fuel is simply not the answer. What we need is a step change, as represented by moving from using gas burning vehicles to electric vehicles.

To encourage this, I urge you to sign this online plug in hybrid campaign asking automakers to produce plug-in hybrid electric vehicles (PHEVs).

Autoblog Green's exclusive interview with Tesla Motors' chairman

Tesla Roadster Video

Archer Daniels Midland (ADM) - the Largest U.S. Ethanol Producer

Vinod Khosla Debunked

Car and Driver Magazine on the Promise of Energy Independence through Ethanol

USA Today on the Ethanol Debate

Cutting Down Borneo's Rainforests to Make BioFuels

Is Ethanol / E85 Fuel the Solution?



I've recently received a number of emails calling for me to Kick the Oil Habit by supporting E85 which is a liquid fuel made up of 85% ethanol and 15% regular gasoline. Having previously had my doubts about ethanol I emailed fellow blogger the Engineer Poet seeking his opinion. A large part of this resulting post is based directly on his reply and as such the credit belongs to him.

So is E85 fuel the answer to America's (and the world's) addiction to oil?

E85 fuel is not the solution. It is not even a part of the solution, it is a part of the problem. Here's why, in a nutshell:

All US vehicles can burn 10% ethanol (E10), but the US does not even produce half as much ethanol as universal E10 would require. We make about 5 billion gallons of ethanol, but use 140 billion gallons of gas.

E85 and "flex fuel" is a loophole for the automakers to sell guzzlers without having to pay CAFE penalties. It makes the problem worse. Ending the loophole probably means ending E85, because there is no other reason for it to exist.

Since the best estimate is that every gallon-equivalent of ethanol takes about 4/5 of a gallon-equivalent of other fossil fuel to make it, each gallon of E85 really represents about 0.6 gallons-equivalent of various fossil fuels. Since most flex-fuel vehicles get roughly 2/3 the mileage on E85 as they do on gasoline, they burn about 90% as much fossil energy even at their best.

Even if we can use "cellulosic ethanol" to reduce the inputs of fossil-derived fertilizer and whatnot, we can't make enough no matter what we do. The efficiency of the average gasoline-powered vehicle is about 15%, and we just can't grow enough inputs to make up for throwing 85% of our produced energy away. The most efficient use of biomass is in local combined heat and power plants, not as a feedstock for ethanol.

Low corn prices and high oil prices, and a government subsidy of 51 cents per gallon have fuelled unprecedented growth of the ethanol industry. In the case of the U.S. ethanol industry, fossil fueled trucks ship the fuel halfway across the country from the population sparse corn belt to population and car dense states like California and Texas. Science magazine found only a 13% reduction in CO2 emissions for bioethanol over gasoline (and only 11% for E85 fuel). U.S. government federal records show a single ADM corn processing plant in Clinton, Iowa generated nearly 20,000 tons of pollutants including sulfur dioxide, nitrogen oxides, and volatile organic compounds in 2004. The EPA considers an ethanol plant as a "major source" of pollution if it produces more than 100 tons of any one pollutant per year. From an emissions standpoint it is far preferable to drive a fuel efficient gasoline car than a low efficiency flex fuel vehicle running on E85.

E85 fuel is not a solution. It is a distraction, like hydrogen vehicles. Further, every E85 vehicle is also a gasoline-compatible vehicle. It will maintain demand for petroleum as long as it is on the road. If you want to end oil addiction you have to get rid of the things which use it.

E85 ethanol fuel may make a small contribution now, but it is a dead end. If we want to really be free of fossil fuels (including imported oil), we have to re-think things as completely as changing from riding horses to driving motor cars.

Ethanol has already created an addiction of its own. The farmers and agribusiness interests which got into it found it hugely profitable, and they have big investments in its continuation. Even if you developed a better way of using corn today, you'd still have a lot of money lobbying to use it for ethanol, and even force it to be used for ethanol.



This is already a race between technologies which can make us independent of fossil fuel, and technologies which get subsidy money. In that race, the subsidy seems to win every time. At least 43 percent of Archer Daniels Midland's annual profits are from products heavily subsidized or protected by the American government. For every $1 of profit earned by ADM's ethanol operation (the largest in the U.S.), it costs taxpayers $30. If you subsidize a technology which can only replace half our gasoline (and none of our diesel, jet fuel, or anything else), you're probably going to be stuck with it.

A hobbyist wrote an article about his home-built plug-in hybrid electric vehicle (PHEV). He published this article in Mother Earth News... in 1978.

We don't need any new technology. We could be building these cars today. Heck, we could have been building them in 1995 (when the CARB ZEV mandate came in)... or maybe even 1985. They would have been crude, but they would have gotten the job done. We can do far better today, of course.

People finally got fed up and started building their own PHEV's out of Toyota Priuses. It's time to quit the excuses, both making them and accepting them.

CAFE regulations utterly failed to contain U.S. motor-fuel consumption. This is not opinion, this is historical fact. Now the E85 fuel campagin wants to do the same thing again, but "reduce" consumption with E85 instead of directly cutting gallons-per-mile. You'll get the same result as before - if driving doesn't cost more, people will continue to drive as much or more.

There are roughly 200 million light-duty vehicles in the USA. One recent news item says that there will be all of 6 million flex-fuel vehicles by 2007. That's a whole 3%.

The average flex-fuel vehicle is a guzzling truck (because they get the biggest CAFE preference from it). If those trucks get 13 MPG on E85, and they drive the national average of 13,000 miles/year, those 6 million vehicles would consume 5.1 billion gallons of ethanol. That's roughly the same as the total production capacity of the nation.

The E85 fuel campaign is currently sponsoring a road trip to highlight the usage of E85, but also the difficulty of driving a car solely on E85 due to its lack of availability.


the electric Tesla Roadster - 250 mile range, one cent a mile, 0-60 in 4 seconds, 130 mph top speed - photo from Autoblog Green

However, had this trip been made in a Tesla Roadster or tZero from AC Propulsion, it could have instead highlighted how EASY it is to get electricity wherever you are... even if you never stop at a filling station! Using non-toxic lithium-ion batteries they have a 250 mile range, charging overnight from an electric outlet.

E85 fuel is a distraction, a diversion, a red herring. Just as the switch to "hydrogen economy" (remember that?) was before it. Both require huge investment, new infrastructure and will not lead to a post-oil economy. The hydrogen economy was promoted principally by both automakers and oil companies as a stalling strategy to avoid having to change the way they currently do business. Oil companies were also aware in the unlikely event that the hydrogen economy did take off (with huge taxpayer subsidies) that they would be supplying hydrogen produced from natural gas which they were already profitting from. The automakers sat around lamenting the fact they couldn’t start to build cars as there are hardly any hydrogen filling stations and the energy companies would not open commercial hydrogen filling stations as there is no demand for them. While appearing to want to do something, both the automakers and energy companies continued for a few more years with business as usual.


The Nissan Armada promoted on the E85 fuel site - with no fuel economy figures indicated

The campaign for E85 fuel is somewhat similar. The automakers are eager to produce flex fuel vehicles which require a relatively cheap modification to the highly profitable gas guzzling SUVs they already produce. By backing E85 fuel they can continue to produce the highly inefficient vehicles while appearing to be green (as seen in GM's Live Green Go Yellow campaign). Car and Driver magazine estimates the CAFE loophole could have saved GM more than $200 million in fines in 2005 alone.

As GM admits the consumer can choose “to operate on gasoline or on a blend of 85% ethanol and 15% gasoline. So, you can choose the fuel that's best for you. That's good to know, because E85 fuel is not yet widely available.” In other words in the vast majority of cases your new flex fuel vehicle will still be running on regular gas. Charter members of the National Ethanol Vehicle Coalition (NEVC), which promotes E85 fuel, when it was set up in June 2000 include GM, DaimlerChrsyler, and Ford.

Meanwhile E85 fuel is also been promoted by organisations such as the National Corn Growers Association, as well as regional and state corn growers organisations, associated agribusinesses and biofuel companies. All of which have a commercial interest in promoting E85 fuel. According to the Center for Responsive Politics, a clearinghouse on political donations, the agribusiness sector has funneled more than $190 million into federal election campaigns since the 2000 election cycle. In the NEVC’s bylaws its purpose is described as to "ensure that as decisions regarding the future of America’s use of alternative forms of transportation fuels are being made, ethanol has a role in the nation’s alternative transportation fuel market and support the expanded use of ethanol" and to "advance legislative proposals" to this effect. This seems to be regardless of whether ethanol/ E85 fuel is the best or is even a good solution to our energy challenges.

As the Engineer Poet points out in this post, burning fuel for transportation is very inefficient way of using energy. Whether you are fed up with the current use of petroleum for transportation for environmental, political or financial reasons E85 fuel is simply not the answer. What we need is a step change, as represented by moving from using gas burning vehicles to electric vehicles.

To encourage this, I urge you to sign this online plug in hybrid campaign asking automakers to produce plug-in hybrid electric vehicles (PHEVs).

Autoblog Green's exclusive interview with Tesla Motors' chairman

Tesla Roadster Video

Archer Daniels Midland (ADM) - the Largest U.S. Ethanol Producer

Vinod Khosla Debunked

Car and Driver Magazine on the Promise of Energy Independence through Ethanol

USA Today on the Ethanol Debate

Cutting Down Borneo's Rainforests to Make BioFuels

Monday, July 17, 2006

Why Alternative Energy?



A poll carried carried out for the BBC World Service of nearly 20,000 people from across 19 countries found wide support for alternative energy strategies.

The poll illustrates a perceived triple threat from the way the world produces and uses energy.

Majorities across all 19 countries indicate that citizens fear:

the climate and environment are being harmed
that the global economy will be destabilised
that competition for energy will lead to greater conflict

Some eight out of 10 of those questioned were worried about the threat to the environment. In Australia, Great Britain, Canada and Italy the level of concern topped 90%.

Doug Miller, president of the poll firm GlobeScan, said: "What's fascinating is that in the midst of historically high energy prices and geopolitical tensions, the number one energy concern in every industrialised country we surveyed is the environmental and climate impacts."

Creating tax incentives to encourage the use of alternative energy sources such as wind and solar power found favour with 80% of respondents.

But there was lukewarm support for more nuclear energy to reduce reliance on fossil fuels. On average, 49% were in favour of building more nuclear plants.

Majorities of 60% or more in 18 of the 19 countries polled said they feared energy shortages and prices would destabilise the world economy.

The least concerned was Russia, a major oil and gas producer, which benefits from higher prices.

Both US and EU leaders have warned Russia not to use energy as a tool of foreign policy. Earlier this year, the nation's monopoly, Gazprom, cut off gas supplies to Europe during a price dispute with Ukraine.

Some 73% of those questioned were worried that energy shortages would lead to greater conflict among nations.

In total, 19,579 citizens were interviewed in Australia, Brazil, Canada, Chile, Egypt, France, Germany, Great Britain, India, Israel, Italy, Kenya, Mexico, Philippines, Poland, Russia, South Korea, Ukraine and the US.

Polling was conducted for the BBC World Service by polling firm GlobeScan and its research partners.

Full Article on BBC News

Why Alternative Energy?



A poll carried carried out for the BBC World Service of nearly 20,000 people from across 19 countries found wide support for alternative energy strategies.

The poll illustrates a perceived triple threat from the way the world produces and uses energy.

Majorities across all 19 countries indicate that citizens fear:

the climate and environment are being harmed
that the global economy will be destabilised
that competition for energy will lead to greater conflict

Some eight out of 10 of those questioned were worried about the threat to the environment. In Australia, Great Britain, Canada and Italy the level of concern topped 90%.

Doug Miller, president of the poll firm GlobeScan, said: "What's fascinating is that in the midst of historically high energy prices and geopolitical tensions, the number one energy concern in every industrialised country we surveyed is the environmental and climate impacts."

Creating tax incentives to encourage the use of alternative energy sources such as wind and solar power found favour with 80% of respondents.

But there was lukewarm support for more nuclear energy to reduce reliance on fossil fuels. On average, 49% were in favour of building more nuclear plants.

Majorities of 60% or more in 18 of the 19 countries polled said they feared energy shortages and prices would destabilise the world economy.

The least concerned was Russia, a major oil and gas producer, which benefits from higher prices.

Both US and EU leaders have warned Russia not to use energy as a tool of foreign policy. Earlier this year, the nation's monopoly, Gazprom, cut off gas supplies to Europe during a price dispute with Ukraine.

Some 73% of those questioned were worried that energy shortages would lead to greater conflict among nations.

In total, 19,579 citizens were interviewed in Australia, Brazil, Canada, Chile, Egypt, France, Germany, Great Britain, India, Israel, Italy, Kenya, Mexico, Philippines, Poland, Russia, South Korea, Ukraine and the US.

Polling was conducted for the BBC World Service by polling firm GlobeScan and its research partners.

Full Article on BBC News

Thursday, March 9, 2006

Mixed Signals & Federal Funding for Alternative Energy Research



There have definitely been some mixed signals on alternative energy research recently. At the same time President Bush's State of the Union address called for a 22 percent increase in federal spending to develop alternative energies, dozens of staffers and contractors for the National Renewable Energy Laboratory in Golden, Colorado, were being laid off.

The disconnect was a political embarrassment for the president, so federal officials restored the laboratory's funding, rehiring the workers who had been laid off just in time for President Bush’s scheduled speech at the NREL.

In his speech the President acknowledged the confusion, “I recognize that there has been some interesting mixed signals when it comes to funding," President Bush said.

This comes at a time when a new national public opinion survey demonstrates overwhelming public support in the United States for government policies and investments that will support development of alternative energy sources. The survey of 1,000 registered voters was conducted by Public Opinion Strategies of Alexandria, VA, for the Energy Future Coalition. The survey’s findings included:

According to the survery there is nearly unanimous support for a national goal of having 25% of the United States domestic energy needs met by alternative energy by the year 2025. Ninety-eight percent of voters see this goal as important for the country, and three out of four (74%) feel that it is "very important." Ninety percent of voters believe this goal is achievable.

Similar majorities support government action to encourage greater use of renewable energy. Eighty-eight percent of voters favor financial incentives, and 92% support minimum government standards for the use of renewable energy by the private sector.

Nearly all voters (98%) say the costs, such as the cost of research and development and the cost of building new renewable energy production facilities, would be worth it to get the United States to the 25% by 2025 goal.

Voters consider energy to be an important issue facing the country, rating it similarly with health care, terrorism and national security, and education, and ahead of taxes and the war in Iraq. Half (50%) of voters believe America is headed for an energy crisis in the future, and 35% believe the country already is facing a crisis.

So just how much is the United States government spending on alternative energy research? After the 22% increase the budget will stand at $771 million. This amounts to less than one percent of the $55,000 million the federal government spends annually on research, nearly half of which is devoted to healthcare.

It’s time for action.

Source for figures on federal funding for alternative energy research

President Bush's speech at the National Renewable Energy Laboratory

America's Energy Future

Mixed Signals & Federal Funding for Alternative Energy Research



There have definitely been some mixed signals on alternative energy research recently. At the same time President Bush's State of the Union address called for a 22 percent increase in federal spending to develop alternative energies, dozens of staffers and contractors for the National Renewable Energy Laboratory in Golden, Colorado, were being laid off.

The disconnect was a political embarrassment for the president, so federal officials restored the laboratory's funding, rehiring the workers who had been laid off just in time for President Bush’s scheduled speech at the NREL.

In his speech the President acknowledged the confusion, “I recognize that there has been some interesting mixed signals when it comes to funding," President Bush said.

This comes at a time when a new national public opinion survey demonstrates overwhelming public support in the United States for government policies and investments that will support development of alternative energy sources. The survey of 1,000 registered voters was conducted by Public Opinion Strategies of Alexandria, VA, for the Energy Future Coalition. The survey’s findings included:

According to the survery there is nearly unanimous support for a national goal of having 25% of the United States domestic energy needs met by alternative energy by the year 2025. Ninety-eight percent of voters see this goal as important for the country, and three out of four (74%) feel that it is "very important." Ninety percent of voters believe this goal is achievable.

Similar majorities support government action to encourage greater use of renewable energy. Eighty-eight percent of voters favor financial incentives, and 92% support minimum government standards for the use of renewable energy by the private sector.

Nearly all voters (98%) say the costs, such as the cost of research and development and the cost of building new renewable energy production facilities, would be worth it to get the United States to the 25% by 2025 goal.

Voters consider energy to be an important issue facing the country, rating it similarly with health care, terrorism and national security, and education, and ahead of taxes and the war in Iraq. Half (50%) of voters believe America is headed for an energy crisis in the future, and 35% believe the country already is facing a crisis.

So just how much is the United States government spending on alternative energy research? After the 22% increase the budget will stand at $771 million. This amounts to less than one percent of the $55,000 million the federal government spends annually on research, nearly half of which is devoted to healthcare.

It’s time for action.

Source for figures on federal funding for alternative energy research

President Bush's speech at the National Renewable Energy Laboratory

America's Energy Future