Solar Energy

Passive Solar Heating and Cooling

Passive Solar Heating and Cooling
The use of passive solar heating and cooling techniques has been in existence for a very long time now. Even with the availability of the modern solar, the passive solar are still in use. The concept behind passive heating and cooling is to model building structures which take advantage of natural weather conditions in heating or cooling. These buildings take energy from the sun and use it in winter...

Passive Solar Energy Definition

Passive Solar Energy Definition
Passive solar energy is the heating space that utilizes the design of the house or building so as trap solar heat when necessary. This means that the passive solar ensures that the house is not too cold during winter and not too hot in the summer. A good passive solar should be able to pick up enough heat in the winter for free. This is attributed to the fact that the sunlight has about a kilowatt...

Solar Hot Water System Types

Solar Hot Water System Types
Solar Hot Water systems vary from different equipment being used and how they operate. Tanks are used in active systems but are not required in thermo siphon systems. Open loop systems for instance have Integral Collector storage (ICS) which means the tank and collector is inbuilt. Some systems are active in that they use moving parts like pumps and valves while others are passive meaning they use...

Solar Light Tubes

Solar Light Tubes
An average person spends up to 90% of their life indoors. This is not anymore, with the invention of a solar light tube, one can now get sunshine into their homes, offices and buildings for day lighting. Solar light tubes are sun tubes and as the name suggests they use natural sunshine energy to light buildings. These are tubes used for transport or distribution of natural light in a location thereby...

How Many Solar Panels (PV) Do I Need To Power a House?

How Many Solar Panels (PV) Do I Need To Power a House?
The number of solar panels that a home owner may need to power a house depends on a number of factors. The dimensions of solar energy that one may need depend on the quantity of watt hours that one intends to produce within a time limit of twenty four hours. Set your Watt-Hours Goals A watt hour is the measure of energy. It provides a means by which a home owner can determine the accurate solar generating...

Unusual Ways to Use Active Solar Heating

Unusual Ways to Use Active Solar Heating
Warmth is a necessity for both plants and animals' well-being. It is mainly achieved through heating of fuels like propane, electricity and oils such as paraffin. These fuels are often very expensive and one may not be able to cope with the high cost of power during winter. A cheaper solution is the use of active solar heating systems. Active solar heating is the use of the power from the sun to provide...

Solar Power Panels or Cells in Series Circuits

Solar Power Panels or Cells in Series Circuits
A solar cell is an electrical device which helps to convert the sun's energy into electrical energy by capturing its rays. This is known as the photovoltaic effect. Solar modules or panels may be made using many individual cells connected together. When they are connected they usually produce a lot of energy which is known as solar power. What are cells? Cells may be described as photovoltaic even...

Futuristic Benefits of Solar Roadways

Futuristic Benefits of Solar Roadways
Imagine a world where everyone has power, no more shortages, less dependency on foreign oil, great reduction in pollution and no more greenhouse emissions. And can you visualize a system that powers the whole world; one part of the world powering the other half of the world? This is the core functional value that has been placed upon the solar roadways project. Envisioned from the example of an airplanes...

Which Is Better? Geothermal or Solar Water Heating

Which Is Better? Geothermal or Solar Water Heating
Solar water heating is basically a method in which heating of domestic water is done by solar heating panels. The panels are normally fixed in the top of the roof or mounted on the ground depending on the geographical location of your house. Solar systems comprise of solar thermal collectors, pipes and fluid system that will move the heat from the collector to the tank and a water storage tank. This...

Making Your Solar Panel Plans Successful

Making Your Solar Panel Plans Successful
The starting point to making your solar panel plans successful is the issue of renewable domestic energy production itself. A concise explanation would show that sunshine can be tapped and converted into photovoltaic current that is then transmitted to vaporize water in a reservoir or any other compressed water mass. This brings forth a substantial energy resource that is sustainable domestically because...
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