Posts Tagged ‘solar pannels’

How Will Clouds Affect Solar Panels?

July 30th, 2009

Solar panels hold a wealth of benefits, both for individuals and on behalf of the planet at large. Economically, solar panels bode well to decrease the cost of electrical power. Environmentally, solar panels can provide us cleaner power, sustainable power that will not require additional harm to the natural environment. Solar power can reach remote areas. It can transport education, or urgently required health information.

The effects of clouds on a solar panel, though, might reduce those and other promising benefits.

The effects of clouds on a solar panel may make it far less efficient in some areas of the planet and at particular seasons.

For that purpose, folks who are taking into consideration solar panels for their homes are often heard to ask: Will clouds affect my solar panels?

Will Clouds Affect My Solar Panels?

Clouds do affect solar panels. The amount of electricity your solar panels can generate is completely dependent on the level of light they receive.

In full, bright sunlight, solar panels receive highest levels of light. All through those “peak” sunlight hours, your solar panels will churn out power at their utmost ability.

While clouds cover the sun, light levels are reduced. This does not shut down electricity production, however. If there is sufficient light to cast a shadow, in spite of the clouds, your solar panels ought to work at about half of their full ability. Thicker cloud cover will reduce operations further. Eventually, with heavy cloud cover, solar panels will generate very little useful power.

The Good News!

The effects of clouds on a solar panel can be surprising good, however. Incredibly, your solar panels will put out their ultimate amount of peak power during cloudy weather!

As the sun moves into a break among the clouds, your solar panels will see something wonderful. They will get full direct sunlight “plus” reflected light from the clouds! They will drink in more power than they can on a cloudless day!

The effects of clouds on a solar panel might then produce peaks at or above 50 percent additional than its direct-sun output!

Meeting the Challenge

There are ways to meet the cloud challenge.

1. If you often have clouds in the afternoon, but mornings are clear, aim your solar panels somewhat toward the east.

2. Be certain you use a big enough battery system to make the most of the amount of electricity stored for service at what time the clouds arrive.

3. Make certain your controller has sufficient of headroom over the rated panel output power so that it can absorb the surges when the sun reflects off the clouds.

Those tricks and more are practiced in cloudy regions of the globe where folks have sprinted far ahead of the United States in their consumption of solar panel power.

Effects of Clouds on a Solar Panel in Germany

Germany is typically a very cloudy nation. Read about the weather of Germany, and you will discover that it is “temperate and marine; cool, cloudy, wet winters and summers; occasional warm mountain (foehn) wind” according to Nation Master’s website.

In spite of its cloudy weather, though, Germany is by far the world’s biggest user of solar panels. If you lived in Germany, you may well sell back to the core power grid all of the surplus electricity created by your solar panels. Why would I even care in such a cloudy climate? If clouds affect my solar panels too much, I would not be concerned about selling back to the main grid.

In 2006, Germany opened the biggest solar park in the world. Germany also has Europe’s most contemporary solar housing project   a solar village of 50 solar houses that generate more power than they consume!

Will clouds affect my solar panels? Even if I lived in Germany, the effect would not be enough to forego solar power.

Tip: There are few locations that are so consistently cloudy that solar power is out of the question. Improvements are being made constantly, and even solar panels small enough to fold into a briefcase can create helpful amounts of power.

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Solar Power Systems

July 12th, 2009

Solar energy systems have been around for a long time.  When the equipment first became accessible solar cells were heralded to be the end of the oil crisis and the energy crisis.  We suddenly had copious free energy, all of it coming from the sun.  Inside ten years solar power systems were predicted to heat and power our homes and businesses.  Some folks even thought we would be driving solar-powered cars soon, with long, sleek shapes covered with solar panels.

Unfortunately, the actuality didn’t quite match up with the dream.  Solar panels were expensive to manufacture, and unless you had a lot of panels exposed to a lot of sunlight, solar power systems didn’t churn out very much energy.  However, now that we’re seeing more improvement in solar power equipment, we may be witnessing a renaissance in solar power systems, at least in particular environments.

Though solar panels still absorb solar energy when it’s cloudy outside, they absorb much more energy and therefore provide more power if they’re exposed to direct sunlight.  Solar power systems are therefore much more valuable in Tucson, AZ, then they are in Seattle, WA.  Also, solar power systems create more power during longer days, so short Alaskan winter days aren’t very satisfactory for solar systems.  The ideal situation is in the desert, with long days and little cloud cover.

To be successful, solar power systems don’t need to power an entire business area or even provide all of the power for a private Home.  Solar power systems are much more effective at heating water than they are at producing energy.  Since standard hot water heaters can consume over a third of a house’s power, replacing a gas-powered hot water heater with a solar powered heater can reduce a home’s energy bill considerably, as well as making the owners eligible for a tax cut in select states.

Solar power systems are also very advantageous for providing power in locations which are hard to reach with standard power lines.  They’re extensively utilized for cell phone towers and other reflective antenna arrays located on mountaintops and other hard to reach places.  Since these installations don’t require a huge deal of power or maintenance to run, solar panels can provide plenty of power without needing to be maintained or refueled.  Though we’re probably still quite a ways from a completely solar-powered society, we’ll likely see many more solar powered devices as solar technology becomes more refined and more effective.

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Homemade Solar Panel

July 12th, 2009

The current fiscal scenario and the ever-shrinking state of the worldwide oil reserves is not good news for everyone. But on a encouraging note it makes us research for alternative power sources that is befit the solution of cutting down present and the forthcoming energy consumption, particularly in terms of fossil fuel usage like oil. For example, it has become cheaper to assemble homespun solar power system. Assembling the homemade solar panels that use deep cell storage batteries deliver the power upon consumer demand and reduce the their individual dependence on the country s electricity grid. Is there any person in the world who does not want to have the power bills get reduced by 80% or more? Many of us would like to take advantage of such a splendid deal. If such is the demand then go along with the guide that Get-Solar-Power-Here.com offers lot of great homemade solar solutions on their website, which can be easily built, for the low cost of less than $200. The features of the guide are:

Full and detailed directions given which can be easily understood by a layman or the unskilled for assembling a homemade solar panel.

Other details on how to acquire the components available in the neighborhood material store for preparing the homemade solar system.

A few tips on how to build the alternative energy generators that are not readily available anywhere else.

One time investment – and life long updates to the manual and video series, at no additional cost.

Full cash back if you are not saving hundreds of dollars per month on your power bill after using the system for eight months.

Detailed directions explained by videos. Think about it! Here you are with a homemade solar system, creating energy that will be kept in deep cell batteries for future consumption. And all of this costs just pennies on the dollar! At Get-Solar-Power-Here.com, you will have access to the homemade solar do-it-yourself kit and then begin to experience of making the power creating kit at home. The do-it-yourself instructional guide and videos are easy to understand so that even a beginner will be able to understand.

They have a history of excited customers mentioning encouraging reviews about the many money saving quotes. Most of them who have built the devices can’t believe how straightforward it was. Additionally, these testimonials or feedbacks state that they have in fact gained and also saved 100% of their electric bill and that they could make use of the additional money to pay gasoline to their Auto!

Make energy at home with solar and wind energy to eliminate your energy bill. Get our complete guide at Get-Solar-Power-Here.com.

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