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Solar passive homes just makes use of the sun's energy as the label implies ... passively. There are no relocating components, no followers, no pumps ... no electrical or mechanical components in the concept, although followers are actually in some cases made use of to help move and also distribute warmed or even cooled air throughout the area. If a fan is necessary, it is, or certainly can be, solar-powered.

Passive solar energy doesn't even require the help of photovoltaics (PV's). In a basic passive solar design, large south-facing windows are used to collect solar energy as the sun shines on the windows. In the summer, passive solar energy systems are designed to utilize roof overhangs and awnings to reject heat in the summer.

By calculating the best use the sunlight's energy, the Greeks and the Romans created the 1st passive solar power styles for their homes ... a concept still quite being used today.

Taking advantage of passive solar energy makes even more sense now than it did then. Today, passive solar design can help us eliminate or supplement the need for any non-renewable energy source.

Passive solar home heating doesn't release greenhouse fuels. It's extremely clean and completely renewable. Generated to preserve an also temperature throughout the structure, passive solar heating system styles are actually perceived by homeowners as cleaner as well as even more comfortable than some others heating system and cooling strategies.

Most solar passive residences additionally have passive solar hot water heating units, further minimizing prices and also reducing their reliance on non-renewable sources. Passive solar heater are typically of among 3 varieties: flat plate, expelled pipe, or even set heaters. Batch heaters appear to become the absolute most well-liked, and they are a fairly easy-to-do job if you decide on to create your personal. You may purchase ... or frequently find completely free ... a recovered electricity hot water tank thoroughly sealed and painted black. Encasing it in an insulated plywood box, it is glazed, or covered with fiberglass, glass, or high temperature resistant molded plastic. Placed in a location ... inside or out depending on your climate ... the sun heats the water either completely or partially. The most effective design to date appears to be placement of the upright tank at an angle. The heated water from the tank is piped either into an auxiliary tank for complete heating, or, in warm locations, used directly from the batch tank. It is simple, extremely effective, and once again, completely passive energy. Batch heaters, sometimes called breadbox heaters because of their design, can be used in stages as well. Utilizing more than one tank, and then taking advantage of the sun's angle at various times of the day, the home owner can take advantage of the hottest water created by the sun's rays. Flat plate and evacuated tube are also often found in solar passive homes, but their designs normally call for professional installation, and they can be less effective.

... still 6 Star Energy Rating looking for a few more benefits of passive solar?

Solar energy doesn't contribute to global warning. Solar energy doesn't won't spill into the ocean and create miles and miles of oil slick to kill wildlife, pollute and damage fragile environmental ecosystems.

There's no acid rain, no smog that comes from using solar energy.

There are many "pros" to solar energy, as we are increasingly discovering ... or should I say re-discovering?


Solar passive homes simply takes advantage of the sun's energy as the name implies ... passively. In a basic passive solar design, large south-facing windows are used to collect solar energy as the sun shines on the windows. In the summer, passive solar energy systems are designed to utilize roof overhangs and awnings to reject heat in the summer.

Today, passive solar design can help us supplement the need or eliminate for any non-renewable energy source.

Most solar passive homes also have passive solar hot water heaters, further reducing costs and decreasing their reliance on non-renewable resources.