Posts Tagged ‘climate change’
Why Is Safe And Clean Energy So Important?
June 11, 2011
When most people think of safe and clean energy, what comes to mind is usually basic information that’s not particularly interesting or beneficial. But there’s a lot more to safe and clean energy than just the basics.
Clean energy technologies-particularly clean energy infrastructures such as wind, clean fuels, and solar-are key to reducing the world’s greenhouse gas emissions. Oracle has an outstanding track record for delivering business value to clean energy companies.
Clean energy technologies are committed to offering revolutionary, green alternatives to conventional energy sources. The approach to energy is no longer synonymous with pollution.
Those of you not familiar with the latest on safe and clean energy now have at least a basic understanding. But there’s more to come.
Solar panels on roofs are good, but covering entire deserts with them is another matter. They like small wind turbines and even small wind farms, but get very jumpy as wind power reaches industrial scale.
Solar power is waiting for more efficient fuel cells. And coal gasification is an unproven technology. Solar’s peak period of production, happily coincides with the peak period of demand. So solar can aid with the heavy day load, while gas handles the evening.
However, there were also some bright points in 2008 especially in developing economies – China became the world’s second largest wind market in terms of new capacity and the world’s biggest photovoltaic manufacturer and a rise in geothermal energy may be getting underway in countries from Australia to Japan and Kenya.
Now you can understand why there’s a growing interest in safe and clean energy. When people start looking for more information about safe and clean energy, you’ll be in a position to meet their needs.
About the author: EnergySavingSite.info offers free information and news about safe and clean energy along with the advantages and disadvantages of nuclear energy. You have full permission to reprint this article provided the hyperlinks are included and left unchanged.
How To Save Energy: A Guide to Renewable Energies
June 3, 2011
The following article includes pertinent information that may cause you to reconsider what you thought you understood. The most important thing is to study with an open mind and be willing to revise your understanding if necessary.
Electricity to heat and cool our homes is created through the burning of decreasing fossil fuels such as coal. Along with producing massive amounts of pollution, this source will eventually run out. Electric car manufacturers are racing to bring their products to market, and engineers are making fast strides in obtaining a 60 to 100 mile range on a charge. Within the next two years, consumers should have an exciting array of choices for electric and plug-in cars. Electricity use of appliances such as home electronics increased 57% between 1990 and 2003. Previous solutions included creating more energy by building additional power plants and/or adopting alternate fuel sources, some of which are less than environmentally friendly, such as coal.
Geothermal energy can provide heat and hot water for domestic use through ground source heat pumps . Geothermal will serve as the JV manager for the joint venture’s development activities. Geothermal energy, Wind energy, Solar energy, Nuclear Power energy, and Hydroelectric energy are some of the examples of various types of Green energy. Though some people may differ on the inclusion of nuclear energy because it is harmful to individual if it goes uncontrolled.
Instead, they may turn their attention to more capital-efficient companies. Instead of looking the other way, we should be looking carefully at the results of any analysis as the explanation would be interesting.any way you look at it. Instead of promoting electric automobiles they should be promoting high speed rail and rapid transit. This gives people more time to use google’s services instead of wasting their time driving while providing truly sustainable and better transportation.
Truthfully, the only difference between you and clean energy experts is time. If you’ll invest a little more time in reading, you’ll be that much nearer to expert status when it comes to clean energy.
Policymakers, environmentalists say, know that coal remains one of the most polluting sources of energy. Environmental specialists will be in demand. Some are taking an active role in positioning themselves for these opportunities.
Wind Energy – Another ancient source of power, wind energy has been harnessed by sailors, farmers and architects for many years, even documented as far back as 5,000 years ago. The energy coming from the wind supercharges the blades of the wind turbines. Windmills and Nuclear power plants will not actually LOWER the concentration. Nature has a solution for us though, photosynthesis.
But organic matter is added to the plants extend nearly as far below ground as above. And with its network of stems and roots, holding on to soil even in winter to prevent erosion. But demand keeps growing and the output from some of SVP’s older geothermal fields is expected to decline.
Those who only know one or two facts about clean energy can be confused by misleading information. The best way to help those who are misled is to gently correct them with the truths you’re learning here.
About the author: EnergySavingSite.info answers why is recycling important and learn more about safe and clean energy.
Zero Carbon Britain 2030 with Paul Allen Centre of Alternative Energy
December 8, 2010
Paul Allen External Relations Director of the Centre of alternative energy in Machynlleth in Wales http://www.cat.org.uk discusses Zero Carbon Britain.
ZCB is an in-depth and comprehensive report, addressing the need for the UK to move beyond fossil fuels, to help prevent further damage to our climate and also addressing Energy Security.
More Action to help fight Climate Change:
Download for free, donate or purchase Zero Carbon Britain 2030 http://www.zerocarbonbritain.com
Contact and encourage your MP to support ZCB 2030 http://www.theyworkforyou.com
Join CAT http://www.cat.org.uk/supportus
Join CAT on Facebook: http://www.facebook.com/pages/Centre-for-Alternative-Technology/48933285145
Join Centre of Alternative Technology on YouTube: http://www.youtube.com/user/centrealttech
Find Out about Zero Carbon around the world: http://www.zerocarbonbritain.org/index.php/zcb-world
Zero Carbon Australia Launch Video: http://www.youtube.com/watch?v=m_I5iWUchz0
Duration : 0:2:50
Make Your Own DIY Solar Panels And Save!
October 2, 2010
Using solar power to supply your homes energy needs is nothing new. Doing a quick search on google will reveal there are now a large number of DIY solar electricity guides being produced, which you can download over the internet. These do it yourself guides boast savings of as much as 80% off your power bills by replacing your existing power source with energy harvested from home built solar panels.
We thought we should look a little close at these diy guides to see if they really do live up to their promise of saving money and helping the environment.
The first thing to look at is to compare the cost of a retail solar kit with a DIY solar electricity kit, this really is a no brainer. Depending on the size and energy needs of your household, a retail system could cost you thousands, even tens of thousands in some cases. The materials specified in a DIY solar electricity kit will cost you around $200 of materials readily available at your local hardware store, this difference represents an enormous saving.
The next major cost saving factor is the due to the fact we will be replacing our regular electricity which we are charged for with free solar energy. Once again the actually savings will vary depending on the needs of your home and the people in it, but savings have been reported to run as high as 80% or even more slashed from your current bill, once again this can represent hundreds of dollars that can be better spent somewhere else.
By now I am sure you are wondering how easy is it to build a system to generate solar energy? Well it’s extremely simple. Armed with a good DIY solar power kit guide you can have one up and running in just a few days, it’s the perfect project for any home handyman. You do need to ensure you get a clearly written and illustrated guide, preferably one that comes with video instruction as well as written.
The environmental benefit of using solar energy is obvious and enormous. By replacing your traditional, environmentally harmful energy sources with a clean, renewable energy will give mother nature a helping hand to heal herself.
So if you are looking to save a few dollars and reduce your carbon footprint by making your own diy solar panel check out the following link for more information solar panel kits
How To Build A Solar Panel – How To Make Solar Panels For Your Home
September 15, 2010
If you learn how to build a solar panel, you can create a family legacy that will live on for generations after the Creator takes you home. Which one of your ancestors has been the most influential in your life?
Perhaps it was someone who moved from another country to your country. Or is it a person who initiated a family tradition that has been proudly been passed down to your generation?
Here’s a question for you: How would you like to pass down the tradition of energy self sufficiency to your children and grandchildren, and their grandchildren and great grandchildren?
In a hundred years your name could be mentioned in the following dinner time conversation: “Our great great grandfather was the first of our family to learn how to build a solar panel and establish independence from the power companies, so that his family always had power, even when the electricity was off for all the neighbors.”
Have you thought about your legacy and what you are passing down to your family? Parents who smoke have a much higher rate of having children who pick up the habit. What habits are you teaching your kids, by example?
Can you imagine learning how to build a solar panel that you can hook up to your home very inexpensively, and immediately start saving money on your electric bill, and being able to have power in the event of an emergency?
Then all you would do after you have your first panel is hook up the next one to it, like Lego toys. Just keep rinsing and repeating, and each time you add to the amount of power you can give your home.
You could reach the point where you could call the power company to unhook your home from their grid, but it is actually easier to stay connected and be able to sell them extra energy you might have at times. You’d be surprised how many individuals are already doing that. The first step is finding out how to build a solar panel very inexpensively.
Discover How Easy And Simple It Is To Make a Do It Yourself Solar System by Clicking HERE now.
Renewable Energy Solution of the Month: Wind – Part 2
September 12, 2010
To help support Climate Denial Crock of the Week
Go to
http://climatecrocks.com/
If the first wind video is blocked in your area, try here
http://www.greenmanstudio.com/crocks.html
I couldn’t fit nearly enough into my first wind video, and many of the unused clips address questions that viewers have since asked.
Interconnecting wind farms
http://www.wind-works.org/articles/GridIntegrationofWindEnergy.html
Denmark number one
http://www.forbes.com/2008/06/26/denmark-ireland-finland-biz-cz_jg_bizcountries08_0626bizcountries_bestcountries_slide_2.html
http://www.forbes.com/2009/03/18/best-countries-for-business-bizcountries09-business-washington-best-countries_slide.html?thisspeed=25000
No impact on property values
http://green.blogs.nytimes.com/2009/12/04/study-no-impact-on-property-values-from-wind-turbines/
http://eetd.lbl.gov/ea/ems/re-pubs.html
US DOE Wind 20% by 2030
http://www1.eere.energy.gov/windandhydro/wind_2030.html
Mitigating Bat impacts
http://www.treehugger.com/files/2009/05/shutting-down-wind-turbines-at-night-reduces-bat-deaths.php
Renewables in Colorado
http://www.washingtonpost.com/wp-dyn/content/article/2008/08/17/AR2008081702193.html
http://climateprogress.org/2010/03/09/colorado-goes-all-in-on-renewable-energy/
Duration : 0:7:27
The Significance Of Renewable Energy
September 7, 2010
Renewable Energy is an energy created from easily rejuvenated resources like the sunlight, blowing wind, rain water, biological along with geothermal power methods. In comparison to fossil fuels and coals, these types of natural resources are often referred to as clean kinds of power because they don’t produce destructive wastes and harming agents into the atmosphere and therefore have a really marginal environmental effect during the actual process of production which in turn is really a good element in the preservation of our ecosystem.
It truly is undeniable nevertheless that committing in renewable power does not come cheap but if we’re to take into consideration what the costs of continuing the application of coals as well as standard fuels will do to the natural world, I think you’ll find it sensible enough. Just take into account the damages brought about by the negative impacts of climatic change, to sum it all, it may worth more if not equal to the amount necessary for the facilities needed in the development of renewable energy. And as there are no longer dangerous emissions therefore it is non-polluting, thus; an even more healthy community is likely attainable.
The benefits of employing renewable energy is not restricted to being replaceable, it also includes the development of jobs through the various projects started by a number of companies and agencies promoting the application of this particular energy source. Through the use of this kind of energy a nation’s dependency from oil-producing countries will minimize. Rather than spending money for importing energy why don’t we expend in the maintenance and acquisition of a lot more tools for the production of alternative energy? It makes more sense to invest to something which both current and the future generation will benefit. We cannot deplete the restrained assets that we have got mainly because if perhaps we do what else could we give to our children sometime soon.
Let us not think about how tough it will likely be to achieve a green earth today but how more challenging it can be to regenerate a world from exploitation. It requires an incredible number of decades before the planet can replenish new sources for the planet to use up and that we may just hope that they’re developed even before we burn up the already constrained stocks.
Shifting from the regular resources of power to the replenishable resources is not really an easy move. It could considerably affect not just the market yet also the utilization of every house (non commercial or commercial) even so we should at all times look at the environmental feature as well as the social needs if we are to choose which energy source we should maintain and use.
Renewable Energy is exactly what we really need to sustain and preserve the decreasing sources of power like coals and non-renewable fuels. Help save the world today, invest in Renewable Energy!
Renewable Energy Solution of the Month – Wind
September 3, 2010
To help support Climate Denial Crock of the Week
Go to
http://climatecrocks.com/
If you can’t view the video because of copyright issues in Europe, go here
http://www.greenmanstudio.com/crocks.html
That there is power in the wind is not a new discovery, man has been using it for thousands of years.
What most people don’t realize is how much experimentation has been going on in this century.
There is no shortage of energy…
20% wind by 2030
http://www1.eere.energy.gov/windandhydro/wind_2030.html
Shifting to Renewable by 2030
http://news.stanford.edu/news/2009/october19/jacobson-energy-study-102009.html
http://www.scientificamerican.com/article.cfm?id=a-path-to-sustainable-energy-by-2030
China takes lead in Wind Development
Oil spill animation
http://blog.al.com/live/2010/05/animation_gulf_of_mexico_oil_s.html
Wind History part1
Wind History part 2
National Academy – Bird and Environmental impacts
http://books.nap.edu/openbook.php?record_id=11935&page=72Pumped storage plants in the US
http://www.industcards.com/ps-usa.htm
Wind lowers electricity prices in Europe
http://www.bloomberg.com/apps/news?pid=20601109&sid=aGDZMpv5Y9Vo&pos=13#
reuters _ “Loss of Wind” event
http://www.reuters.com/article/idUSN2749522920080228
Why the Texas event raises no concern about wind
http://www.energypulse.net/centers/article/article_display.cfm?a_id=1701
ERCOT study of “loss of wind” event
http://interchange.puc.state.tx.us/WebApp/Interchange/Documents/27706_114_577769.PDF
Denmark: Best for Doing Business_2 years in a row
http://www.forbes.com/lists/2009/6/bizcountries09-best-countries-for-business_Denmark_CHI001.html
New York Times – a Sea of Untapped Energy
http://www.nytimes.com/2010/05/02/nyregion/02about.html
Nordpool implements negative price
http://www.nordpoolspot.com/Market_Information/Exchange-information/No162009-Nord-Pool-Spot-implements-negative-price-floor-in-Elspot-from-October-2009-/
Denmark: Happiest people in the world
http://www.visitdenmark.com/usa/en-us/menu/turist/nyheder/nyheder/danes-happiest-people-in-the-world.htm
Duration : 0:9:57
Log Burning Stoves – The Heating Technology Of The Future?
July 25, 2010
As an example of an environmentally friendly, high efficiency technology with a promising future before of it, most people probably would not instantly think of the humble wood burner. This is, when all is said and done, a device that appears to have altered little since its invention a couple of centuries back.
But scratch the traditional looking surface (whose purpose is to deliberately convey an old world look) and the modern wood burning stove boasts combustion efficiency close to what a conventional gas boiler can manage. These under the cover improvements have of course been driven by the need comply with ever tighter standards.
However a lot of folk still get nervous about setting fire to wood, even though they have no qualms about “switching on” the gas. It’s probably because logs quite clearly come from felled trees and smoke is more visible than the exhaust from a gas flame. Yet the reality is quite the reverse.
Obviously in order for wood to function as a truly renewable resource it is essential to systematically replant trees logged for fuel. Not only does each tree lock up the same CO2 as it will emit when burned, but you in fact need many years worth of trees all growing simultaneously as only the oldest are of any use.
In other words, whatever is put into the air is always removed again by new growth – a balanced CO2 cycle. Compare this with conventional fossil fuels which cannot be replaced. Here the CO2 goes in only one direction – into the atmosphere.
Clearly now, a well understood and moderately scalable technology coupled with a genuinely recyclable source of energy is going to appeal at the best of times. In the context of the pressing need to tackle CO2 pollution, it’s starting to really get some attention.
So it’s easy to see how the future looks assured for the good old wood burning stove, with not a little help from both legislation intended to increase its appeal and the sheer number of people choosing to adopt it.
Being as it is also relatively cheap to run compared to typical gas and oil systems, wood burning clearly has great appeal to those people able to apply it. It is not however any kind of cure-all for the many problems of the world. But the benefits are sufficient to ensure that it has certainly reserved its place among the technologies of the future.
If you found this interesting then be sure to check out these additional articles to find out much more about the modern wood burning stove and woodburners in general.
Avoid Common Pitfalls When Building A PV Solar System For Your Home
July 9, 2010
A successful DIY solar PV system for your home will require some preliminary research to get you started on the right track. The 5 steps you don’t want to skip when planning to build a DIY solar system will be the foundation for your success. Not doing these steps will cost you time and money and will possibly prevent you from ever having a PV system that will deliver what you hoped for.
1. Don’t make the mistakes others have made when building a PV solar system for your home. Get off on the right foot by choosing the right type and size of panels and system components for your particular application. Begin with clearly defining your goal. Will your solar PV system serve a weekend vacation cabin in a remote area? That kind of system is the simplest one and many excellent DIY PV solar kits are available. Do you want a photovoltaic system that covers between 30% and 70% of your electric needs? These systems can range from simple (no battery storage) to fairly involved. The king of the systems is the one that will get you off the grid when you are done with the solar PV installation for your home. This option will require you to have a considerable battery storage for overcast and rainy days.
2. The number and sizes of PV panels you need for the solar system depends on your total electric load. And the more panels you need, the costlier the system. It makes sense, therefore, to minimize your home’s electric needs. The price for a photovoltaic system currently is in the range of $6 per W to $10 per W, installed. If you lower your electric requirement by say 300W, by replacing incandescent light bulbs with LED lights as an example, you will be able to lower the cost of your PV system by $1,800 to $3,000.
3. Does the roof or yard where you intend to install the PV panels receive sufficient sunlight? PV panels can make electricity even with diffuse sunlight. However, the system is more efficient and will give you a higher output if you can maximize direct incident sunlight. Free tools are available on line to help you calculate the solar radiation for your site. They all will require you to make allowance for any trees or neighboring houses that throw shade on your photovoltaic panels. PV panel manufacturers will also help you with these calculations.
4. Local codes and utility requirements for connecting your solar system to the grid must be checked. They might require you to install a very specific meter or other piece of equipment. While you talk to them, check what utility incentives for PV systems are currently offered. In addition to the federal tax credits for solar systems you might be able to take advantage of state tax credits for solar photovoltaic systems.
5. In addition to the steps listed above, educate yourself. Read books, watch videos, talk to installers, attend classes. The more you know about how everything needs to be put together and why, the easier it will be for you design and install the DIY photovoltaic system for your home. Investing money and time in your education will save you headaches and lots of money during the installation and afterwards. A good source is the government’s Energy Efficiency and Renewable Energy site (www1.eere.energy.gov/solar/), where you can find really excellent information for free. For those of you who are visual, a set of videos on how to design and install a DIY solar photovoltaic system can be very useful.
Get ready for the fun part. Making it real. Look at all the notes and books, and maybe videos that you have worked your way through. You can move forward ,knowing that you are well prepared. What you have learned will help you to work with a PV panel manufacturer or supplier to select the perfect DIY solar PV system for your home.
Before you start a DIY solar photovoltaic system for your home, do the 5 steps and learn the secrets of how to successfully build your own solar photovoltaic system.