Posts Tagged ‘Carbon Footprint’

Top 5 Green Energy Companies From 2008

Tuesday, December 1st, 2009
Nick Tart asked:


Thousands of organizations and businesses are going the extra mile and spending the extra dollar to buy utility-scale energy from renewable resources. So much so that the United States E.P.A. (Environmental Protection Agency) compiles a quarterly list of the top green power companies from their Green Power Partnership program which came out in July 2008.

Some businesses take diminutive steps towards a green campaign, but these companies are proving their allegiance to a greener environment by voluntarily spending millions of dollars on clean energy.



Intel purchased 1.3 billion kilowatt hours of electricity in January 2008. This compensates for 47 percent of the companies overall energy use.

PepsiCo purchased 1.1 billion kilowatt hours of electricity in 2007, the equivalent of powering 90,000 homes for an entire year. This accounts for 100 percent of their annual energy use. PepsiCo was named Green Power Partner of the Year in 2007 by the E.P.A.

U.S. Air Force has already purchasd 9 million kilowatt hours of electricity this year as of July 2008. They have invested in a number of biogas, biomass, geothermal, solar and wind energy providers.

Wells Fargo has purchased 5.5 million kilowatt hours of electricity from wind energy providers thus far in 2008. They are also a Green Power Partner of the Year in 2007. More than green energy, Wells Fargo has made a number of other commitments to their green campaign including LEED certifying their buildings and offering online account statements.

Whole Foods Market, the past two years has purchased enough green energy to compensate for 100 percent of their energy use, totalling to over 5 million kilowatt hours annually. The company is also investing in multiple other efforts to reduce their carbon footprint on the environment.



Other organizations ranking high on the E.P.A.’s list are Starbucks, Johnson & Johnson and the University of Pennsylvania.



DIY Green energy - the Underlying Philosophy

Friday, September 25th, 2009
John Richards asked:


e look at green energy technology it?s clear that two or more philosophies are at work here. There are major, often publicly-funded projects, such as offshore wind farms that use collections of turbines over 300 feet high and designed to provide enough green energy to run several small towns. Or there are hydro-electric and wave-power schemes that may cost hundreds of millions of dollars and take decades to come to fruition. The philosophy here is often related to political expediency as governments use their ostensibly green credentials to win votes and remain in power. This might be somewhat cynical but often we find that such large schemes are badly thought through and often have running and maintenance costs far in excess of original expectations.

The small scale approach

Then there is the small scale approach in which green energy generation is designed for either small groups of houses, or perhaps a small industrial unit or even individual homes. The market for green energy generating equipment is now growing at a very high rate despite the poor economies in much of the developed world. But commercially available green energy equipment like solar panels and wind turbines still cost more than most householders are prepared to pay. So for anyone wanting to cut their energy costs and reduce their carbon footprint but is not in a position to invest the large sums that commercially produced equipment demand, the Do It Yourself route is the only one available to us.

The DIY Green Energy approach

Now some people consider the DIY movement, if we can call it a movement, to be a penny-pinching way of doing things that has meant the death-knell of the professional tradesman. Other people might view it as an opportunity to experiment and make new things from old goods and materials. Doing things for yourself can be a very rewarding experience. To be able to understand a problem, think it through, and then experimentally and incrementally arrive at a practical solution is not only very satisfying but it is very instructive too.

DIY Green Power Guides

If you want to venture into the world of DIY green energy generation then there is plenty of help out there. The guides that now proliferate on the internet provide a wealth of information, not only on how and where to source the parts you?ll need at the lowest possible prices but also on construction methods and, crucially, the theory too. You will find as you embark on your solar panel or wind turbine projects that understanding the theory of how and why the systems work is very helpful if you want to deviate from the explicit instructions in the guides. The do it yourself concept ties in perfectly with the concept of generating green energy for your own use. Both concepts embody self-sufficiency in a way that long since seems to have disappeared from our national psyche. However, it may be that a resurgence of the indomitable spirit of the do it yourselfer is in the offing. Large-scale schemes may be the province of governments but for individuals the do it yourself approach to green energy generation is the perfect solution to cutting your costs and reducing your carbon footprint at the same time.



Question about energy labels?

Wednesday, February 4th, 2009
exiled114 asked:


What if there were energy labels on products, like nutrition labels for foods? What if a consumer were able to compare products that take less energy to manufacture? Would that create a more competetive “green” environment? Would companies be more interested in lessening their carbon footprint?

How much of an impact would that bring?