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Cooling With Solar Energy


Solar Energy


Solar Cooling (Solar energy series)

Susumu Karaki (Paperback) Franklin Inst Pr 1977-12


Price: $1.50 $5.27

Answers

Could Tapping Too Much Solar Energy Cause Global Cooling?

I mean if we absorb too many rays with our custom panels, there won't be enough bouncing around in our atmosphere, right?


You make a good point. That's a good question. I like folks who think out of the box. Sun rays that penetrate the earth atmosphere bounce off the surface, hit the upper atmosphere and return to the surface. Solar panels absorb rays and prevent this

Heating and cooling with solar energy. All year long.


Regardless if you construct in Scandinavia, Germany, Spain or Morocco: due to our particular Energy-Management-Systems, a year-long solar heating ...

how much does the shade from rooftop solar panels reduce energy consumption in cooling? (assume 100% covered)?

So if an average home roof in North America is covered with solar panels, how much does the shade from the panels reduce the demand for cooling via other methods, i.e. air conditioning? I'm not looking for how much power they generate, but how...


Found the site listed in the source. It compares different roofing material and the temperature rise resulting. One could imagine that the solar panels would be smooth. The other source goes on to say cooler roofing material can reduce air...

Why is solar energy so ovverrated?

Can you counter these comments below for replacing Air conditioners with solar air conditioners

A/C is everywhere."
Wrong! Lots of people have no A/C.

"They attach themselves..."
No,...


Go out and get yourself a girlfriend

Is there any advantage to pre-cooling the water in a swamp cooler?

I live in Salt Lake City, where I cool my house with evaporative cooling (AKA "swamp cooling"). Given the amount of solar energy available here in the summer, I'm wondering if I could get additional cooling by connecting a solar-powered...


If the water is cooler there would obviously be some slight increase in cooling, but it would be small, the main cooling is caused by the heat absorbed by the change from liquid to gas.
Also, Peltier effect cooling is not very efficient,...

Solar energy?

I am looking for a system which will act as a blind on a window but with the same abilities ie. adjust the shutter to vary the light.
I am keen to block the sun from the back of my house but do not want to block all the light.
This will


First, hook a solar module on a hinge at the top of the window on the out side of the house. Then put adjustable legs on the module about mid way so you can adjust it down in the summer to block the sun from comming in. Then you can lift it in the...

Is it possible to turn my unused detached garage as a huge solar collector/power plant for my home?

I live in an older neighborhood, and we have a garage that we never use because it's small and inconvenient. It sits about twenty feet from the back of our house. The garage is masonry block construction, about 18' x 18', and has a hipped roof. It...


Yes, it has the right location. Make sure no trees cast shadows on it in the afternoon. I have a similar two garage car port that support my four second generation copper solar panels.that heat my 200 gallon solar hot water system. I have a...


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  • Chromasun installs hybrid photovoltaic solar thermal panel cooling system

    "This project uses the newly developed Chromasun hybrid photovoltaic panels and solar cooling system. By using the sun's energy to generate electricity and then diverting waste heat to drive an absorption chiller, Chromasun can deliver more useful energy into the building than has ever been possible before. This is especially useful for facilities with large electricity and cooling loads," said Peter Le Lievre, CEO of Chromasun Inc. "While traditional photovoltaic panels may only harvest 15% of the sun's energy, newer hybrid technologies harvest over 75%. Put simply, your roof can work harder for you." The project builds upon hybrid photovoltaic receiver R&D work Chromasun has previously completed with The Australian National University and The University of New South Wales. Hybrid receivers were first developed and installed in standard Chromasun MCT Collectors and then mounted for testing and data collection at the 2007 Solar Decathlon House at Santa Clara University in San Jose, CA. The new MCT Hybrid collectors are simultaneously connected to a Yazaki 5RT single effect chiller and a Sunny Boy inverter. 195F hot water is supplied by the MCT Hybrid panels to the chiller and 250V DC electricity is supplied to the inverter.

    Advantages of geothermal heat pumps | Geothermal Heating

    Heating and air conditioning. Like a refrigerator or air conditioning, use these systems for the transfer of a heat pump to force the ground for the application. In theory, the heat is available from one source, no matter how cold, but a source of heat, greater efficiency. A ground-source heat pump using ground level (typically 10-12 ° C 50-54 ° F)as a heat source, making use of its mild seasonal temperatures. In contrast, a heat pump air-source heat from cold outdoor design and thus more energy is needed.

    heating and cooling moreCurrent technology.

    The heat pump system using solar energy stored in Earth's crust. Energy is transferred to and from the earth's surface with solar, wind and precipitation. Because of this solar energy more than 10 meters depth the temperature is constant and is comparable with the average annual temperature. Between the surface and a depth of 2.5 meters (maximum depth for a horizontal loop) temperature will be above ground and floatbelow the annual average temperature, depending on the location, type of soil moisture level.

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    News

    Chromasun progresses on solar air conditioner

    CNET - Apr 07, 2010

    Chromasun progresses on solar air conditioner Rather than use solar panels to make electricity, though, Chromasun's system converts heat into usable energy for cooling. Its solar collector, which is
    IBM Launches Solar-Powered Desalination in Saudi Arabia

    SolveClimate (blog) - Apr 07, 2010

    IBM Launches Solar-Powered Desalination in Saudi Arabia Desalination plants and solar energy are a natural fit: More often than not, areas with water shortages also tend to be areas where there's quite a bit of
    Four Unlikely Solar Innovations Come to Light

    Fast Company - Apr 08, 2010

    Four Unlikely Solar Innovations Come to Light The air conditioner turns heat into energy for cooling with a solar collector that concentrates light 25 times. Chromasun's solar collector can't cool an
    Village will proceed to make buildings more energy efficient

    Germantown Now - Apr 06, 2010

    The firm will consider heating and cooling systems, lighting, renewable energy options and water conservation measures, among others.
    Solar Power Rundown for Wednesday, April 7

    GetSolar.com (blog) - Apr 07, 2010

    Time to take a quick coffee break to reward yourself and catch up on today's solar energy news… The single coolest item on the docket today is the