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Duration : 0:3:16
“Black Lab Bodhie helps Daddy to unpack a SOLAR ATTIC FAN to share the benefits of saving money for our customers”:
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Duration : 0:5:45
http://www.tourfactory.com/s450344/r_www.youtube.com
Model Perfect Centex Heights- Kitchen has expanded Island with Granite Counters-Wood Floors-Venetian Plaster Walls-Living Room has Wine Cellar built under staircase-Formal Dining Room is being used as pool room with wainscotting-Master Suite with large walk in closet-double vanity, tub & shower, Central Vacuum System, 4 Whole House Fans, Solar Attic Fans-Backyard is your own Oasis-Wrap Around Pool, Water Fall, Spa, Covered Patio, Built in BBQ-Lots of Room to Play, Swim and Party with Family & Friends, This home is ideal for those very picky buyers
Duration : 0:3:10
http://www.squidoo.com/solarenergyforhome
Save Money & Save The Climate
Duration : 0:1:50
Demo of how solar attic fans work at our home in Colorado
Duration : 0:4:58
I know that solar energy is energy from the sun converted into electrical energy and all that great stuff, but if you heat a sheet of flashing copper, put it in the sun and it makes a little more energy than it did in the shade, is that thermal energy or solar energy OK I think the real question I’m asking is how is thermal energy converted into electricity?
Solar energy is energy from the sun. There are many forms of energy.
- Plants use photosysthesis to convert solar energy into chemical energy.
- Solar cells convert solar energy into electricity.
- Evaporated and condensed water, thermals, and winds convert solar energy to mechanical energy.
- Copper flashing, like most things sitting out in the sun, convert solar energy to heat.
So, its solar energy until it is absorbed by the copper, then it is thermal energy (heat).
I know 2 ways to convert thermal energy to electrical.
First is a thermoelectric generator. These tend to be costly, delicate, and have low efficiency. Check out the links below the article, especially the HZ-14 one.
2nd way is to use an engine or turbine. Concentrating sunlight with mirrors onto a small boiler creates high pressure steam. It is used in a turbine to make electricity. Some experimental units have actually been deployed by utility companies in sunny areas.
While they depend on government subsidies, with enough emprovement, the technologies may stand on their own.
You can also use solar energy to heat air or other working fluid inside an engine to convert the thermal energy to mechanical motion that drives an electrical generator. The most efficient such engine is called a carnot engine, which is unfortunately impractical to make economically.
Finally, things like windmills and waterpower actually convert solar energy to mechanical power, which is then used to drive generators. These are actually variations of the 2nd point. By the way, here’s a link if you’re asking how to make a simple solar cell from copper.
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This week, Pope Benedict XVI leads by example when he activates a massive solar power for homes system that will power a number of important Vatican buildings.
Over the last few weeks, the giant roof of Vatican’s auditorium, also known as the Nervi, has been covered with 2,400 photovoltaic solar panels. As this is the roof of the Paul VI auditorium, the Vatican City’s papal audience hall, this is probably the most famous solar power installation in the world, ever!
In the short term, by converting sunlight into electricity, these solar roof panels (aka photovoltaic cells) will create and capture enough solar power to light, heat or cool the 6,000 seat hall. It is projected that, over time, this solar power for homes system will provide electricity for some of the Vatican’s most important buildings, delivering as much as 300 kilowatts per hour of clean energy throughout the year.
When the hall is not in use, the surplus solar energy produced will be redirected into the Vatican’s power network, generating year round savings.
The new solar power for homes system will reduce the Vatican’s carbon dioxide emissions by approximately 225 tons, giving out the equivalent of 70 tons of oil. It is projected that, by 2020, roughly 20 percent of the Vatican’s energy needs will be derived from the Pope’s solar power program. In keeping with all solar power for homes units, this system is expected to have very low maintenance costs, producing clean, renewable energy for the next 25 years and beyond.
The complete solar power for homes system was donated as a gift to the Pope by the Bonn-based solar power for homes company, Solar World. The Vatican intends to mount more solar panels on other buildings in Rome. In case you’re worrying, he will not be using the roof of St. Peter’s Basilica. The total installation costs amounted to US$1.5 million.
This is not the first time Pope Benedict XVI has embarked on an eco-friendly project. Indeed, conserving global resources has long been a priority for the German-born Pope. The Vatican is already involved in another major environmental project, planting a forest to offset its carbon emissions, creating a zero carbon footprint on its territory.
Since he was elected in 2005, German-born Benedict XVI has criticized “the unbalanced use of energy” in the world, stating that environmental damage was making “the lives of poor people on earth especially unbearable”. Now he has acted on his words, giving the green light for others to install solar power for homes all around the world.
We acknowledge Pope Benedict XVI as the first pontiff to harness solar power for homes. By doing so, he is taking the case for solar power for homes to a new level, sending such a positive message around the world by his adoption of alternative renewable energy.
Everyone at Go Solar Power For Homes Dot Com salutes the Pope for this landmark installation and look forward to the day when many other major statesmen follow his shining example by joining the movement to go solar power for homes.
We like the Pope. The Pope provokes hope!
From Sam Deane,
your solar power for homes guide,
at www dot go solar power for homes dot com.
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Pic via: iStockPhoto
The Trackback, —————
by Sam Deane, unless otherwise expressly stated, is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 United States License.
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After such an unprecedented month of global turmoil, we have hardly had time to draw breathe. A lot has happened this last month but we wanted to look back 30 days and pay tribute to Friends of the Earth for achieving one huge success when the Climate Change Bill became law in the UK.
Yes! After more than 40 months of campaigning by Friends of the Earth, Parliament finally voted on 28th October to make the Climate Change Bill official UK law. A massive step forward for those who love solar power for homes, the extent of this legislation is should not be understated as it is nothing short of awe-inspiring.
This is the very first law of its kind in the world and marks a huge step forward in the fight against climate change. The passing of this law means that the UK Government must commit to deep cuts in the nation’s greenhouse gas emissions by 2050.
As a result of this Law, we will see:
• Huge cuts
At least 80% cuts in greenhouse gases by 2050.
• Monitoring
Regular reporting to Parliament to check we’re on track.
• Policy
Government will have to consider climate impacts in all of its policies.
• Solutions
Clear direction will give business the confidence to invest in environmentally friendly solutions to climate change.
You could say that in three years, people power has changed politics. The Climate Change Bill became law as a result of an unprecedented amount of people getting together to call for a strong, viable sustainable climate law.
Launched in 2005, Friends of the Earth’s Big Ask campaign had nearly 200,000 speaking to their MP directly - by letters, email, posting a video clip or in person.
With the added emphasis created by the support from highly respected celebrities like Thom Yorke from Radiohead, the Big Ask campaign will go down in environmental history as a major success.
BBC political editor, Nick Robinson, had this to say. “People often ask: ‘Does anything change politics?’ Well it has here.”
We, the public demanded a strong climate law and the government has been forced to give it to us. Now it is important that we don’t stop there. Keep moving in an environmentally responsible way. Look towards wind and solar power for homes. Buy ecologically sound products.
So now you know it works, keep pressing your government for more change to make a cleaner world for our children and our children’s children.
From Sam Deane,
your solar power for homes guide,
at www dot go solar power for homes dot com.
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Info via: Friends of the Earth Pic: iStockPhoto.com
The Trackback, http://www.gosolarpowerforhomes.com/what-is-solar-energy/climate-change-law-a-world-first-and-a-new-beginning by Sam Deane, unless otherwise expressly stated, is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 United States License.
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Solar power technology uses the light of the sun to generate power. The sun is a major source of renewable energy and is available in abundance. Active solar technology uses electrical or mechanical equipment, such as pumps and fans, to manufacture the usable heat in a system. Passive solar power is derived from the rays of the sun without using mechanical devices or equipment.
Direct sunlight can be used for heating, cooling or ventilating rooms or it can be stored for future use. Passive solar technology turns sunlight into heat which is used for various domestic purposes. The trend nowadays is to build environmentally-friendly homes. A good practice is to have the suns rays directly pouring into your house, so that you can have a solarium to conserve the heat of the sun, and use it whenever necessary. This is passive solar technology at its best, because all that is required is clear glass window panes incorporated into the design of the house.
Passive solar technologies like the solar furnace sometimes require a small amount of conventional power to operate them. A solar furnace is created to channel the sunlight to one place and then storing it for future use. Storing the trapped heat or aligning the mirrors of the solar furnace may require some amount of electricity. There are other passive solar powered devices like the solar chimney and the solar cooking equipment. Sunlight, a free and abundant natural resource can thus be used as a fuel to power up a lot of devices. Passive solar power does not harm the ozone layer and is therefore the most preferred source of solar energy. Passive solar systems have zero or little operating costs, emit no toxic gases, and are low on maintenance costs, they should be given full consideration as a renewable source of energy.
Solar gain means the increase in temperature of a particular area due to the sun’s radiation. The more intense the sunlight, the more the solar gain. The intense heat of the sun can be used to optimize performance in a solar furnace as it uses the concentrated energy accumulated within.
Most of the renewable energy technologies depend either directly or indirectly on the Sun. Solar energy is responsible for dissipating the precipitation around the globe, it promotes wind movement, formation of waves and tides in the oceans.
Solar power can help to mitigate the losses caused due to power outages. It reduces energy imports and dependence on foreign oil imports, thereby reducing trade deficits. Using solar power for domestic purposes like cooking and heating water, for commercial lighting and industrial use will reduce the burden on the economy. In the long run, it will provide an affordable, natural and eco-friendly source of energy which is constantly being replenished by nature. A lot of people, realizing the importance of solar power are switching over from more conventional energy sources to solar energy.
By Abhishek Agarwal
Abhishek is an avid Environmentalist and he has got some great Alternative Fuel Secrets up his sleeves! Download his FREE 70 Pages Ebook, “Energy Conservation And Alternative Fuel” from his website http://www.Wonder-Homes.com/643/index.htm. Only limited Free Copies available.
Article Source: http://EzineArticles.com/?expert=Abhishek_Agarwal
http://EzineArticles.com/?Passive-Solar-Power—Hot-Tips-To-Make-The-Maximum-Use-Of-Sunlight&id=1656545
Gone are the days when the only people with solar panels for homes were radical alternative hermits who lived in the woods, completely off-grid. The solar panels for homes in those days were huge cumbersome beasts and the lifestyle was lentils and frugality.
Times have moved on now and solar panels for homes have moved on with them.
Solar panels for homes are now way more efficient and far less expensive to install than they were back then. While the initial outlay may seem a lot at first, with the rising cost of fossil fuels the investment into the future will prove well worth it.
As the world runs out of petroleum (estimates run anytime between 30 and 50 years from now) so the demand for more and more efficient solar panels for will increase. Thankfully, the industry that produces the solar panels for homes is prepared and progress is happening right here, right now.
The question is no longer whether we will need solar panels for homes. The question now is more like when will we need solar panels for homes and how many solar panels for homes will be required?
Already new homes are springing up with an array of solar panels for homes on their roofs. These solar panels for homes are way less obtrusive than those massive solar panels for homes of old. Today’s solar panels for homes are so much more efficient, converting more energy within less space. While the solar panels for homes remain visible, their design and size make them blend in more with their environment. Today’s solar panels for homes are smaller and loss obtrusive.
Another development for solar panels for homes is that the solar panels for homes of today can often be rigged up to the grid. People are enjoying significant cuts in their electricity bills by combining the use of solar panels for homes with the more traditional energy suppliers. With today’s solar panels for homes, householders are making enough solar power to create a surplus that they can then sell back to the electricity companies. The experience of watching your energy dial going backwards is a great thrill for so many users of solar panels for homes!
Installing solar panels for homes need not be as expensive as you might expect. Public benefit funds are available in15 states to assist or subsidize their local renewable energy programs. As many as 24 states are now offering significant rebates to those who install solar panels for homes. If you live in New Jersey and New York, you could even be able to benefit from their rebate program that can support householders by pledging up to 70% of installation costs of your solar panels for homes.
Now is the time to install solar panels for homes. If you want to know more about what exactly solar panels for homes consist of or how solar panels for homes are made, then watch the following YouTube video. If you want to do it yourself, then more information can be had by finding out about Earth4Energy.
Enjoy!
From Sam Deane,
your solar power for homes guide,
at www dot go solar power for homes dot com.
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Info via: YouTube.com
The Trackback, http://www.gosolarpowerforhomes.com/what-is-solar-energy/how-solar-panels-for-homes-are-made by Sam Deane, unless otherwise expressly stated, is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 United States License.
