Group items tagged

In response to Interior Secretary Ken Salazar's recent comments that the offshore wind energy resource in the United States could potentially provide 25% of our electricity and replace the need for coal-fired power generation, Wyoming Governor Dave Freudenthal balked, telling reporters: "Ain't going to happen." At an impromptu press conference in Cheyenne on Wednesday, Freudenthal said Salazar's comments were a "dumb thing to say," and said he hoped Salazar would learn the wisdom of "not making gratuitous statements." Wyoming is the biggest coal-producing state in the U.S., producing more than 450 million tons of coal in 2007, or nearly 40 percent of the country's coal.

If I am travelling down an "irrational" road to renewables, as Richard Phillips implies (Letters, 11 September), then I am not alone. Last year, solar PV generation capacity grew by 70% around the world, wind power by 29% and solar hot water increased by 15%. By 2008, renewables represented more than 50% of total added generation capacity in both the US and Europe, ie more new renewables capacity was installed than new capacity for gas, coal, oil, and nuclear combined; with no emissions, no wastes and no security issues to worry about - and no worries about fuel running out, or increasing in price. It's true the energy available from some renewable sources, like wind, varies over time, but we already have to have backup capacity for other plants (including for nuclear plants), which is also used to deal with the daily energy demand peaks. With variable renewables on the grid, these backup plants have to be used a bit more often, adding a small extra cost and, if they are fossil-fuelled, reducing the amount of emissions saved very slightly. But hydro can also be used as backup, and increasingly, so can other types of non-variable renewable source, including biomass and geothermal energy.

"In a fight that showed the flaws in California's ballot initiative process and the sheer nerve of PG&E, the state's largest utility, clean energy and local control has won. Proposition 16, which would have change California's constitution to force cities and counties to get the approval of two-thirds of their voters before using public money to invest in local energy projects or utilities. PG&E spent over $46 million on the effort, which would have ensured its monopoly. Prop 16 stems from a 2002 state law, that allowed "community choice aggregation," which allows counties or cities to purchase electricity while utilities continue to offer the infrastructure for power delivery--the power lines, distribution equipment, supply natural, and even billing. "

The tax breaks benefit the wind and solar energy industries and encourage energy-efficiency improvements to existing homes. Other facilities that generate electricity from renewable sources such as biomass, hydropower, landfill gas and ocean currents also qualify for the credit. Facilities will have to be in place by 2012 to be eligible for the credit. Of the $20 billion, more than $13 billion of it is focused on renewable energy projects. This is mostly due to the tough time that these projects have when it comes to finding financing in current market conditions. Homeowners can get a tax credit of up to 30-percent on upgrades for energy-efficient furnaces, hot water boilers and other energy savings improvements.

Reuters has a report on some of the roadblocks obstructing grid expansion (and thus construction of many large scale renewable energy projects) in the US - Alternative energy faces power line "bottleneck" in U.S. West. President Barack Obama aims to double alternative energy production over three years, but how much "green" power will come from the U.S. West is uncertain if the sunny and wind-swept region cannot overcome a shortage of power lines. Installing large solar installations and dotting landscapes with wind turbines across the western United States would be, technically speaking, straightforward, and potentially popular with the renewed interest in domestic energy sources amid rising economic, environmental and security concerns.

Two of the world's richest men bankroll alternative-energy initiatives on the November ballot. Each is opposed by some of the very champions of those alternatives. Adding to the confusion, both measures carry "renewable energy" in their titles.

* Opens federal waters beyond 50 miles from shore along the Atlantic and Pacific coasts to oil and gas drilling, ending drilling bans that have been in effect for 26 years. States would have to agree to drilling for areas between 50 and 100 miles from land. * Rolls back $18 billion in tax breaks for the five largest oil companies and requires energy companies to pay billions of dollars in additional royalties from oil taken from the deep water areas of the Gulf of Mexico under questionable leases issued in the late 1990s. * Requires the release of 70 million barrels of oil from the government's Strategic Petroleum Reserve to put more oil on the market and lower gasoline prices. * Makes it a federal crime for oil companies holding federal leases to provide gifts to government employees, a response to a recent sex and drug scandal involving the federal office that oversees the offshore oil royalty program and energy company employees. * Provides tax credits for wind and solar energy industries, the development of cellulosic ethanol and other biofuels, and purchase of plug-in gas-electric hybrid cars. * Requires utilities to generate 15 percent of their electricity from solar, wind or other alternative energy source. * Gives tax breaks for new energy efficiency and conservation programs including the use of improved building codes low-interest loans for energy efficient homes, and for companies that promote their employees use of bicycles for commuting.

The Interior Department will announce new rules today that clear the way for the first offshore wind turbines to be erected along the Atlantic Coast. The rules will set long-awaited guidelines for offshore leases, easements and royalty payments that the Bush administration worked on for years but did not complete.

China produces 95% of the worlds supply of the rare earth metal, dysprosium, a key metal in magnets used in the drive motors for hybrid electric vehicles - up to 100 grams of dysprosium per hybrid car produced, according to a Wikipedia reference. Dysprosium's magnetic properties also make it an important metal for wind turbines and electric vehicles. Could be vital for MagLev trains, too. Scarcity of the metal is a sustainability and a political issue, according to a recent article in the TimesOnline, Crunch looms for green technology as China tightens grip on rare-earth metals. This does not look good.

Congress is all but abandoning President Barack Obama's goal of producing fully one-quarter of the nation's electricity from renewable sources - wind, solar and the like - by 2025, though a push for at least some increase is making headway. Both the House and Senate are considering legislation that would establish the first national requirement for electric utilities to generate a certain percentage of their power from renewable energy - from wind turbines and solar cells to biomass and geothermal sources.

The United States is falling behind in the race for clean, renewable energy and risks losing its prominence in high-tech manufacturing, U.S. Energy Secretary Steven Chu said on Monday. Green Business "America has the opportunity to lead the world in a new industrial revolution," Chu told business leaders, political leaders and engineers at a Clemson University symposium. But, he said, "The world is passing us by. We are falling behind in the clean energy race. ... China is spending $9 billion a month on clean energy ... China has now passed the United States and Europe in high-tech manufacturing. There is no reason the United States should cede high-tech manufacturing to anyone." Last week the U.S. Energy Department awarded a $45 million grant to Clemson's Restoration Institute to test the drive trains for the next generation of large-scale wind turbines.

The United States is falling behind in the race for clean, renewable energy and risks losing its prominence in high-tech manufacturing, U.S. Energy Secretary Steven Chu said on Monday. Green Business "America has the opportunity to lead the world in a new industrial revolution," Chu told business leaders, political leaders and engineers at a Clemson University symposium. But, he said, "The world is passing us by. We are falling behind in the clean energy race. ... China is spending $9 billion a month on clean energy ... China has now passed the United States and Europe in high-tech manufacturing. There is no reason the United States should cede high-tech manufacturing to anyone." Last week the U.S. Energy Department awarded a $45 million grant to Clemson's Restoration Institute to test the drive trains for the next generation of large-scale wind turbines.

Less than a week after the Interior Department published the findings of a report claiming that 25% of the nation's electricity could be supplied by offshore wind farms, the Department also reached an agreement with the Federal Energy Regulatory Commission (FERC) over how the two agencies would handle the permitting and licensing of all types of renewable energy development on the Outer Continental Shelf (OCS) of the United States. On Thursday, Secretary of the Interior Ken Salazar and Federal Energy Regulatory Commission Chairman Jon Wellinghoff signed a memorandum of understanding (pdf) that establishes a streamlined process by which Interior's Minerals Management Service and the FERC will lease, license and regulate all renewable energy development activities on the OCS. According to Interior Secretary Salazar, the agreement will spur the development of clean, renewable energy, which he called, "the growth industry of the 21st Century," adding that, "Our nation's economic future demands we lead that competition."

New energy and renewable energy took nine percent in China's energy structure in 2008, while coal took 69 percent and oil and natural gas 22 percent, according to the National Bureau of Statistics of China. China's new energy and renewable energy have boomed in recent years including hydropower, nuclear power, wind power and solar power. The country's installed capacity of hydropower topped 170 million kw in 2008, the biggest in the world. Hydropower percentage in overall energy structure soared from one percent in 1949 to 7.4 percent in 2008.

New energy and renewable energy took nine percent in China's energy structure in 2008, while coal took 69 percent and oil and natural gas 22 percent, according to the National Bureau of Statistics of China. China's new energy and renewable energy have boomed in recent years including hydropower, nuclear power, wind power and solar power. The country's installed capacity of hydropower topped 170 million kw in 2008, the biggest in the world. Hydropower percentage in overall energy structure soared from one percent in 1949 to 7.4 percent in 2008.

With coal being too dirty and wind farms and nuclear power plants arriving late, it seems the world is left with a stark choice: keep on polluting or turn out the lights. Unless, that is, someone comes up with an alternative. Energy executive Rune Bjornson thinks he has the answer. "Natural gas, more than any other fuel, is an option we have here and now," he tells the BBC in an interview. And, he adds, there is plenty of it around - unlike scarcer resources such as oil and coal.

With coal being too dirty and wind farms and nuclear power plants arriving late, it seems the world is left with a stark choice: keep on polluting or turn out the lights. Unless, that is, someone comes up with an alternative. Energy executive Rune Bjornson thinks he has the answer. "Natural gas, more than any other fuel, is an option we have here and now," he tells the BBC in an interview. And, he adds, there is plenty of it around - unlike scarcer resources such as oil and coal.

At the Department of Energy (DOE), Steven Chalk has experienced the economic crisis as an opportunity, a chance to push energy efficiency. A career public servant, Chalk manages the distribution of nearly half the $36.7 billion in economic stimulus funds Congress granted DOE this year -- money issued for home weatherization, energy efficient buildings, plug-in hybrid vehicle technology, solar, wind and geothermal power.

At the Department of Energy (DOE), Steven Chalk has experienced the economic crisis as an opportunity, a chance to push energy efficiency. A career public servant, Chalk manages the distribution of nearly half the $36.7 billion in economic stimulus funds Congress granted DOE this year -- money issued for home weatherization, energy efficient buildings, plug-in hybrid vehicle technology, solar, wind and geothermal power.

"Massachusetts has a law mandating a portfolio of renewable energy, including energy derived from wind, solar, and biomass. But a new study says that replacing coal power with biomass will actually increase the amount of CO2 emitted, throwing a wrench in the state's plan and casting some doubt over the utility of using biomass on national scale and the inclusion of biomass titles in the energy bills now being negotiated in Congress. The study from the Manomet Center for Conservation Sciences finds that the replacing coal power generation with that from biomass would result in 3 percent greater emissions by 2050."

Technology Review has a post on the benefits and challenges facing a new clean energy economy - The Clean Energy Economy: A New Industrial Revolution Rising From Challenging Times. In the last five years, many venture capitalists (myself included) have committed to backing entrepreneurs who aspire to build the next generation of clean energy companies that will endure. Thousands of companies have formed to harness alternative forms of energy like wind, solar and biofuels; and to reduce man's carbon footprint. Billions of dollars have been poured into this fledgling entrepreneurial ecosystem with the vision of creating significant wealth, millions of jobs, and energy security for our nation. When the Telecommunications Act of 1996 was passed, entrepreneurs focused on the communications sector, and within a decade companies like Google, Yahoo and EBay became household names and changes heretofore unseen since the Industrial Revolution occurred. It's time for another Industrial Revolution, fueled by clean energy.

Engineers and entrepreneurs are rushing to explore alternative sources of efficient and renewable energy in New Jersey and elsewhere in the country. A Rutgers School of Business-Camden professor has strong words of caution as projects involving wind farms and photovoltaic cells proliferate.

Here is a list of energy news items that the WattzOn team found most interesting in 2008: * CO2 is officially a pollutant (maybe) - In a ruling by the Environmental Appeals Board (a panel within the EPA), it was decided that the EPA has no valid reason to not limit CO2 emissions from coal plants. Confusingly, the EPA has recently overruled itself by stating that officials cannot consider greenhouse gas outputs in judging applications to build new coal-fired power plants. So, it's back up in the "air." * We need to be at 350 PPM of CO2 - James Hansen of Columbia University, and NASA's head of the Goddard Institute for Space Studies, published a landmark paper: "Target Atmospheric CO2: Where Should Humanity Aim?" in which he argues for an atmospheric CO2 concentration of 350 parts per million (PPM) for humanity to be safe on this planet. As some background, pre-industrial Earth had a CO2 concentration of around 275 PPM, and for years policy makers have set a target regulatory goal of 550 PM - twice that number. More recently, 450 PPM has been proposed as a better goal by the EU and a few others. Unfortunately, recent evidence has shown that the Arctic sea is melting at an alarming rate and a giant ice sheet in Greenland is starting to slide into the ocean. This is the reality with the world today at 383 PPM. Hansen points out that this means we set overly lax targets and proposes the 350 PPM goal with tons of paleo-climatic data to back him up. We need to bring the CO2 in our atmosphere back down to this concentration. * Energy scientists primed to enter government - US President-Elect Obama has nominated Steven Chu to be the Secretary of Energy, and named John Holdren as the Assistant to the President for Science and Technology / Director of the White House Office of Science and Technology Policy / Co-Chair of the President's Council of Advisors on Science and Technology. As the President-Elect puts it, "Today, more than

U.S. PRESIDENT-ELECT BARACK OBAMA: The pursuit of a new energy economy requires a sustained all-hands-on-deck effort, because the foundation of our energy independence is right here in America, in the power of wind and solar, in new crops and new technologies, in the innovation of our scientists and entrepreneurs and the dedication and skill of our workforce. Those are the resources that we have to harness to move beyond our oil addiction and create a new hybrid economy. The team that I have assembled here today is uniquely suited to meet the great challenges of this defining moment.