Showing posts with label biofuels. Show all posts
Showing posts with label biofuels. Show all posts

US Military may Stop Buying Biofuels

The House Armed Services Committee report on next year's Pentagon budget includes a measure that would exclude the purchase of biofuels.

As reported in Renewable Energy World, the US military has been a major supporter of the biofuels industry. The Navy plans to unveil its “Green Strike Force” at this year’s RIMPAC.

The Navy has pledged to use 50 percent alternative fuels by 2020, but the House Armed Services Committee are questioning the value of current biofuel blend which costs around $15 per gallon.

The US Navy purchases biofuels like cooking oil and algae-based fuels. Although these purchases are crucial to keep the US biofuels industry alive, they are expensive and offer questionable value to the environment .

The US military has repeatedly indicated that climate change is a threat to national security and finding cleaner energy alternatives is in the strategic interests of the nation. However, biofuels may not be the best solution.

Although the data suggests that biofuels offer limited benefits the US military has kept the biofuels pipe-dream alive. If this support dries up, it may force the nation's armed services to find truly clean sources of energy.

© 2012, Richard Matthews. All rights reserved.

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The US Government is Investing in Greener Vehicles

The federal government is greening its automotive fleet. Under the Obama administration the US government plans to purchase 116 plug-in electric vehicles including more than one hundred Chevrolet Volts. The federal government also plans to buy the Nissan Leaf and Think Cities. In accordance with an Obama administration memo other federal agencies are sure to follow.

In March 2011, President Obama said that the government should be buying only alternative fuel vehicles within four years. As explained by Energy Secretary Steven Chu, "Diversifying our transportation fleet" is a "critical element in President Obama's long-term plan to break our dependence on foreign oil and invest in America's growing clean energy economy."

The Obama administration released a memo to government agencies on May 24th saying that all new cars in the federal government fleet must be alternative-fuel vehicles, (hybrid, electric, or natural gas). According to the General Services Administration (GSA), all new government vehicles must be able to use alternative fuels by 2015. Given the fact that the federal fleet is composed of more than half a million cars and trucks, the government can single handedly provide a boost to manufacturers of greener cars.

The US government began buying hybrid cars in 2009, this includes the 3,100 that the GSA purchased with $300 million in federal economic stimulus money. President Obama has indicated that he would like to see 1 million low or no emissions cars and trucks on US roads by 2015.

The GSA manages vehicle purchases for about two thirds of non-military federal vehicles, it has bought about 35,000 vehicles so far this year, with 22,000 of them being alternative-fuel capable.

Martha Johnson, administrator of the General Services Administration said in the LA Times: "It furthers the administration's goal of putting 1 million advanced vehicles on the road by 2015, and it represents a significant targeted investment in the next generation of automotive technology."

However, government cars and trucks that run on fuels like E85 (a blend of 85 percent ethanol and 15 percent gasoline) have had difficulty sourcing fuel supply. To help address this problem, the memo released by the administration also encourages the development of a fueling infrastructure for such vehicles.

© 2011, Richard Matthews. All rights reserved.

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The Overwhelming Logic of Sustainable Business

Steady consumer demand and the rapid growth of green industries, makes sustainable business very appealing. Sustainable strategies and best practice are an increasingly important part of basic business planning.

Those businesses that showed leadership in the early years are reaping the benefits. The companies that broke into the green market first are now leading the Dow Jones Sustainability Index.

Today green is not just about adding cache, it is increasingly a matter of survival. Using less energy per unit of output, reducing waste, and using less water are all part of efficiency efforts that decrease costs and contribute to the bottom line. Many of the world's most successful business owners recognized the value of efficiency long before it was fashionable.

Numerous consumer and industry reports are corroborating the ongoing growth of the green market. According to Mintel, US consumers are still willing to pay more for green products despite the recession. In the recently published paper “Going Green to Be Seen: Status, Reputation, and Conspicuous Conservation,” Griskevicius and co-authors find that people will forgo luxury and comfort for a green item.

Despite a decline in venture capital due to the recession, clean energy continues to grow and in 2009 it accounted for 12.5 percentage of total US venture capital investments.

According to a report entitled Clean Energy Trends 2010, the three major clean energy sectors, solar, wind power, and biofuels, grew world-wide to almost $140 billion in 2009, an 11.4% increase over 2008 revenue numbers.

The report also indicates that wind power is projected to expand from $63.5 billion in 2009 to $114.5 billion in 2019. Last year's global wind power installations reached a record 37,500 MW. China, the first-time global leader in new installations, accounted for more than a third of new installations, with 13,000 MW.

The same report indicates that solar photo voltaic (PV) sector is expected to grow from a $30.7 billion industry in 2009 to a $98.9 billion industry by 2019. New installations reached almost 6 GW worldwide in 2009, a nearly six fold increase from five years earlier.

The global solar PV and wind power industries together currently account for a total of more than 830,000 jobs worldwide. By 2019, global industry growth will push the total to more than 3.3 million jobs.

There are many economic inducements to go green, while ignoring climate change is expected to result in unacceptable costs to life and property. One study claims that global warming already is causing 300,000 deaths and $125 billion in economic losses annually.

Sustainable businesses are more efficient and more competitive, they provide jobs, and generate economic activity while reducing the impact on the environment. The logic is overwhelming and unavoidable, becoming more sustainable just makes sense.
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