Archive for December, 2009

Green Energy Policy Outlook

Sunday, December 13th, 2009
Amit Biswas asked:


Over the last decade soaring gasoline and natural gas prices have brought in focus, again and again, the role of green energy - in other words renewable energy - in providing electricity, replacing fossil fuel use, and curbing the growing craze for power transmission equipment. But in terms of awareness, adoption and implementation of green energy imperatives, the United States, in a substantial measure, lagged behind the West European counterparts and Japan, who took giant strides in implementing green energy technologies and policies. Unfortunately, America is ranked as low as the 22nd energy efficient counties.

Surprisingly, since the early seventies our electricity consumption had tripled. Our ineffective middle-east policies and oil-politics, had thrust us in perpetual war-games, and made us nonchalant about the impending long-run hazards of mankind. Also, the responsibility of failure rests on partisanship, special interest advocacy groups and ineffective political rhetorics of the past regime. During pre-election campaign President Obama had been very critical about our flawed energy policies, and his much-advertized vision for energy policy had placed the significance and exigency of green energy policies at the forefront.

His draft policy substantially emphasized the salient efficacies of the renewable energy. While emphasizing the the importance of green energy, he was poignantly observant about the result of climatic degradation and the alarming issues like shrinking polar ice-caps making sea levels to rise, extreme weather conditions wreaking global havoc, severe recurrent droughts, the menace of migrating tropical diseases and the log-term threat of sheer extinction of numerous species. In this article, I would like to recap the policy directions he thought about. The green energy solutions, he propagated in his campaign had two dimensions - the short-term and the mid-to-long-term initiatives.

The short-term solutions, as propagated by President Obama in his campaign, focus basically on providing some immediate relief to the consumers from soaring energy costs. He talked about extending emergency energy rebate to the households “by requiring the oil companies to take reasonable share of their record- breaking windfall profits and use it to provide direct relief worth $500 for an individual and $1,000 for a married couple.”Other short-term prescriptions included initiation of regulatory measures to plug the loopholes in Commodity Futures Trading Commission, so as to control excessive oil-price speculation. The campaign also recommended to “swap light and heavy crude, release oil from Strategic Petroleum Reserve (SPR) to cut process.”

The mid-to-long-term solutions outlined in the campaign release, emphasized heavily on adoption and implementation of green energy .The areas of emphasis encompassed “two major energy challenges -our dependence on foreign oil and global climate change - both of which stem from our current dependence on fossil fuels for energy.” On enhancing self-reliance on energy and tackling climatic change, the measures propagated, include (i) Implementation of an economy-wide cap-and-trade system to significantly reduce carbon emissions (ii) Invest in the green energy future and creating about 5 million new jobs in related areas,(iii)Making vehicles energy efficient,(iv)Increase the supply of domestic energy,(v) Diversify our sources of energy, with primary emphasis on green energy sources, and finally (vi) Promote commitment to energy efficiency with a view to lowering energy usage and costs. The campaign had some great things on green energy initiatives. it stated that a federal Renewable Portfolio Standard (RPS) would be set up to require that 10 percent of electricity consumed in the U.S. is derived from green energy- i.e. clean, sustainable energy sources like solar, wind and geothermal by 2012.We noticed his strong advocacy for developing and deploying clean coal technology, because Carbon capture and storage technologies hold enormous potential to reduce greenhouse gas emissions as we propel our economy with domestically produced green energy. It outlined the need for developing the next generation of sustainable bio-fuels and providing suitable infrastructure for bio-energy growth. It recognized, “advances in bio-fuels, including cellulosic ethanol,biobutenol and other new technologies that produce synthetic petroleum from sustainable feed stocks offer tremendous potential to break our addiction to oil.” Now, any green-energy advocate , irrespective of any party color, may raise the question- what is the progress, or where the current administration stands in terms of fulfilling the promises? The answer is, now it is too early for performance analysis. There is definitely a laundry-list of priorities that the current administration is exhaustively engaged in. It obviously includes,as the primary focus, the gigantic tasks of reforming the banking and financial sectors to arrest the economic down-turn. The next is the healthcare reform which is currently gaining heavy momentum, with Obama spearheading and pushing hard on it. But truly, energy policy reform does occupy a significant position in the list of priorities. We can patiently wait and see.



Green Energy Electricity - Important Alert !

Saturday, December 12th, 2009
Jason Gilford asked:




If you are fed up with your high monthly expenses and you are currently researching the subject of green energy electricity then you should keep on reading - you are sure to find it of interest. For starters, how about being able to tap into enough electricity to run air conditioners, heaters, washers, dryers, and more, all by yourself, and almost for free - sounds impossible? Just read the information that follows and you’ll soon learn the facts.

It’s like this - most people expect the electric company to supply their electricity; they are then burdened by bills while carefully counting each and every cent they spend on something so fundamental. But then there are those who found another way of doing things, since they were tired of that monthly money crunch - what they wanted is absolutely free and unlimited power supply that would actually last them forever.

Therefore, if you are intrigues about green energy electricity it is important that you’ll know that you can join these people, with very little time and effort, you can be using your own free, green energy - it mostly requires your motivation to do so. I hope that i have now managed to pique your interest on how it can be done; it happens to be a simple matter of taking advantage of the earth’s natural power suppliers - the wind and the sun. Can you imagine that virtually anyone can create a solar and wind energy generating system of their own in almost no time without even leaving their property?

Even if you’re probably just curious about green energy electricity understand that it is both easy and inexpensive to create an efficient energy generating system that will save you big money right away and for the rest of your life. You might be saying to yourself that this is too big an undertaking; well, it used to be that way, but not anymore - it seems that there is one renewable energy expert and a pioneer in this field who has streamlined the process to let everyone reap the rewards.



Advantages and Disadvantages of Using Green Energy Sources

Wednesday, December 9th, 2009
Susan Ozmore asked:


The United States produces 6 billion metric tons of CO2 annually. Yes that is Billion! Forty percent of carbondioxide (CO2) generated in the US comes from the generation of electricity. We are certainly not the only offender, but we are one of, if not the largest, contributor to the greenhouse gas problem. 

The accumulation of greenhouse gasses is causing the earth to warm, reducing the size of ice deposits in the Arctic, Antartica, and Greenland. this has aready caused severe problems for small Pacific Island nations and threatens costal areas all over the world. The reduction of CO2 emissions is critical and needs to start with the production of electricity.

The Advantages of Green Energy seem obvious:

- Green energy is clean and can slow the effects of global warming by reducing CO2 emissions.

- Green energy is renewable unlike the natural gas and coal that are our primary sources now.

- It requires less maintenance that conventional equipment. Although the initial investment may be high, the long term savings would be significant.

- It can provide economic benefits to certain areas. For example, the leasing of land for wind farms could provide economic relief to many rural areas.

There are a few disadvantages that critics can point to.

- we have no control over the weather. The wind must blow and the sun must shine to use wind and solar technologies.

- The type of green energy used is to some degree determined by the geographic location, particularly for energies such as hydrothermal or geothermal.

- Some have even objected on aesthetic grounds, objecting to the site of a wind farm off shore.

It seems to me that the benefits far outweigh the disadvantages. According to the Dept of Energy, if we increase the percentage of electricity produced by wind to 20% by 2030, we can reduce CO2 emissions of the electric sector by 25%. This is equivalent to taking an estimated 140 million vehicles off of the road.

We don’t really have a choice. If we don’t take action now, there will be a time when it will be too late.



The Two Most Popular Green Energy Sources

Wednesday, December 9th, 2009
Jim Smoot asked:


Many people dream of becoming energy independent. They see green energy sources not only as a way to greatly reduce their energy bills each month, but they also see it as a way to power their homes in a way that does not burn the Earth’s resources, and does not harm the environment.

The green energy sources that are the most popular are solar energy and wind energy. While there are other forms of green energy, these are the most popular because they are the two sources that are the most readily available. You do not have to relocate to take advantage of these sources, and they are both relatively inexpensive to get started with. While making a complete change-over in your home can be a serious investment, it is possible to get stated on a smaller scale, and make a gradual change-over as you can afford to.

Solar Energy

The most popular form of green energy is solar energy. It collects sunlight using solar panels that convert that light into electricity. One reason this is so popular is because the system, once in place, is relatively low maintenance. Other than keeping the solar panels clean, there is not much to do to keep your solar energy system running. Because there are not any moving parts to wear out, breakdowns do not typically happen with this type of system.

The disadvantage of a solar energy system is that it requires a lot of direct sunlight to see real benefits from the system. If you are unfortunate enough to live in an area that has considerable cloud cover on a regular basis you may not see the same benefits as someone living in a sunny location.

That does not mean that you should discount solar energy as a good energy source, it just means you will need to take steps to make the most of the times the sun is shining brightly. By increasing the number of panels you will be able to generate more energy in a shorter period of time. If you have your solar generators hooked to a battery system, you will be able to capture that extra energy to use at night, or on cloudy days.

Wind Energy

Another green energy source that has gotten quite a bit of attentions is wind energy. This form of energy harnesses the power of using propellers that turn a turbine which creates electricity. The good part about modern wind powered turbines is that they do not require a lot of wind to operate them. A steady breeze is often enough to turn the blades and begin generating electricity. Of course, the more wind you have, the quicker you will be able to generate significant amounts of electricity.

Unlike solar systems, you are not limited by the time of day for generating power. These systems will work day or night. Like the solar energy systems, you can hook a wind powered generator to a battery systems so you will have a steady supply of energy.

The biggest disadvantages of a wind energy systems is that the turbine does require more space that the solar cells, and are not as easily incorporated into the design of a house. A wind turbine also requires more maintenance that solar energy systems. It has more moving parts so you need to perform scheduled maintenance on the system to reduce the chances of a breakdown.

Green energy sources are a great way to reduce your carbon footprint without having to do away with many of the conveniences of modern life. You can lower your energy bills, and be more environmentally friendly in the process.

 



The Truth About Green Energy !

Monday, December 7th, 2009
Jeff Bergquist asked:


For years now,  the same plead to go Green is in the air.   Push, push, push, it seems never ending.   Hollywood is going Green,  the President is going Green,  and the people are following their lead.    Many businesses nowadays are using Lean principles, efficiencies,  recycling, keen on environmental issues with Hazmat and the list goes on and on.    What’s all this mean for the blue collar citizens who wish to go Green ?  Money.     Lots of money.   For what ?    Literally, it costs several dollars per watt of electricity produced.   Watts & Volts & Amps,  Oh my.    Don’t expect high rates of return on any Green Energy System, just a slow steady one.    

Let’s start with a few simple facts.   Solar power is fueled by the Sun & UV rays, right ?  Sure.    The wattage produced is a different story.  Say we have a 75 watt Solar panel.   75 watts is enough power to supply about 3 efficient 100 watt light bulbs.  Most efficient bulbs run about 25% or less wattage than the true blue bulb.    When the Sun is out, everything is bright and the bulbs are gleeming with life.  Wait a minute,  where did the Sun go ?   Tricky clouds jumped in front of my Sun and the bulbs went out.  Why ?  The panel is still producing energy.    Just not enough to meet the demand of the 3 bulbs.    From here we use batteries to store the power in.  Deep-Cycle batteries to be exact.    At $80 bucks per battery, we’re getting expensive already.   The average battery bank is around 5-10 batteries.  10 x 80 = $800.00.   Yikes !   

We don’t need to start at this level of cost,  rather,  begin at about a $800.00 budget and work our way down.     For instance,  we have the 75 watt Solar Panel mentioned above.   $200.00 to make one.  Costs another $500 to order one.   Let’s stick with the home built Solar Panel for now.    Wiring comes next at about $50.00.   A charge controller is very important.  $100.00.   Deep-Cycle batteries, say 1 of them @ 120 amp hours.  $80.00.   Next, we have the Inverter to change over D/C current to A/C current to run simple things that do not involve complex circuitry like TV’s & DVD players, Computers.   $200.00 for 2000 watts capacity.  DO NOT RUN MSW (MODIFIED SINE WAVE) INVERTERS FOR COMPLEX CIRCUITRY, OVER TIME IT WILL RUIN IT !    Pure Sine Wave only for circuitry.   Grand total is $630.00.    Installation is easy for a true handy person, otherwise set some extra money asside for an installer.  Should only take a few hours to install.  Nothing hefty or expensive.    Most of the items involved here cost much less than stated, however an overbudget is usually the best solution to put smiles on our clients faces.     A small system like this would be perfect to run that small string of lights mentioned earlier.

Just a note to all you savy tax payers:   30% of this is a 1 to 1 tax credit on your 1040 schedule 5695 form for 2009.   A 1 to 1 tax credit means just that.  For every dollar you pay the Fed,  you get it back at tax time.  For example:  $630 x .30 = $189.00 TAX CREDIT.    What does it cost to build now ?   $441.00.   Not bad.   Even better yet,   have a professional business install it for you.   Tax Rebate from your state is another 30% off of the top.   Check your states Rebate program first before calculating at the DSIRE web page, otherwise, another $189 is taken off the $441 =  $252.   Perfect.      What happens now ?   That string of lights should be on a separate circuit from your power companies and is no longer being charged electricity rates.   Savings, depending on your area could range from .05 cents per day to .25 cents a day.   Multiply that by 30 = $4.50 per month savings average.    Most electric bills average around $100.00.  So 4.5% is being saved per month, thus about 56 months to pay off $252 dollars @ $4.50 per month plus you’re not being charged for this anymore.    

Save the planet ?    You bet !    Think of all the greenhouse gasses saved and the carbon footprint.  And to top that off, consider the fossil fuel we are saving.    If I use this power to hook up a hybrid car,   what am I saving now ?    That makes us literally breathe easier.     So next time you’re interested or curious about Green Energy,  consider this:

Don’t think of the CASH,

Think of the CAUSE !

Use Green Energy !

It’s FREE,  It’s FUN,

It’s the way NATURE intended it to be !

FREE yourself from the greedy hands of those Utilities !



Solar Panels, and Green Energy – Produce 80% of your electricity

Monday, December 7th, 2009
Raul M asked:


Producing reusable green energy might seem a bit daunting and intimidating. However, there are many different tutorials/guides that might very well provide the necessary knowledge to tackle down this type of projects.

The two most popular reusable energy producers are sun and wind. Solar energy involves creating solar panes and wind requires to knowledge to build a windmill.

What are solar panels?

Solar panels are devices made up of many different solar cells. Solar cells are smaller objects made up of processed silicon which required strong vacuums and high temperatures to capture the heat from the sun.

The benefits of building your own solar panels are HUGE. To build a couple of panels, will probably a couple of hundreds dollars. However, the reward will be much larger than the invested amount.

How do you build solar panels to save electricity?

 A simple solar cell/panel can be produced from materials found at any local hardware store. The most common material is copper. When heating at high temperatures (produced by sun light and heat), copper becomes a semiconductor and with the help of water and salt, can become an effective energy producer

What is a windmill or wind machine?

 Windmill is a device created to slow down the wind and produce energy. It consists of multiple blades that rotate in a circular motion as the wind passes through. Its blades collect energy because the windmill blades slow the wind speed and produces friction in the blades.

The blades are then attached to a multiple driveshaft which power electrical generator/s which in turn produces electricity.

 There are two types of wind machines or windmills Horizontal Axis and Vertical Axis.

 Horizontal Axis

Modern wind machines are built around a horizontal axis. This type of machines has blades just like airplane propellers. A curious fact a horizontal axis windmill is that the largest contains blades larger than a football field.

Vertical Axis

 This type of windmills makes up only a very small percentage of the currently in use today. The blades go from top to bottom and look like a large egg beater.

Both of these methods (Sun and Wind) to produce reusable energy have become very popular in our green energy revolution. Many individuals are already saving money on their monthly electrical bill or have completely learned to generate all their energy on their own using wind or sun light.

There are many different tutorials ready to show everyone concerned with our current global warming problem how to develop reusable energy. This is believed to be a very valuable skill to learn because it will provide potential candidates with education for the jobs of tomorrow and at the same time it will save tons of money in electric bills.

For more information visit my website at Green Energy



Build Your Own Solar Panels For Green Energy

Tuesday, December 1st, 2009
Jude Angelo asked:


Climate change, the price of oil, decline of natural resources - all of these are playing into the worldwide effort to develop sustainable, “green” energy. One effort that’s growing in popularity is a trend toward learning how to build solar panels to generate electricity at home.

Solar panels offers many environmental advantages. First and foremost, it’s a renewal resource, since it generates electricity from sunlight. Thanks to ongoing technology improvements in solar power, it has become much more economical and practical. Another big plus to solar power is that it doesn’t cause pollution, like the emissions from coal-burning power plants, or the nuclear waste from nuclear power plants.

There is a disadvantage to solar panels, and it’s a simple one: no sunshine, no power. It’s possible to store solar-powered electricity in batteries, but that’s not an efficient process at present. Thus solar power works well in regions that get lots of sunshine, and less well in regions that typically have lots of rain. Even in cloudy regions, though, it’s still possible to generate electricity through solar power some of the time.

That’s why there’s so much interest today in learning how to build and install your own solar panels for electricity. Building solar panels can be an enjoyable project for the entire family. Making solar panels yourself can give you an immense sense of personal satisfaction as well as the knowledge that you’re doing something good for the environment.

Even if you’ve never done much in the way of home improvement before, web sites such as Earth 4 Energy, Power 4 Home and Homemade Energy.Com teach you how to build solar panels step by step for as little as $200. That’s much more economical than commercially installed solar power systems costing thousands of dollars.

Do something good for your family, your home and Mother Earth by learning how to build your own solar panels. Sustainable solar power offers so much benefit, and will save you money month after month after month….



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.