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Solar passive homes just makes use of the sun's energy as the label signifies ... passively. There are no relocating components, no fans, no pumps ... no electrical or mechanical components in the concept, although fans are at times used to assist relocate and also distribute warmed or even cooled down air throughout the space. If a fan is necessary, it is, or certainly can be, solar-powered.

Passive solar energy doesn't also demand the assistance of photovoltaics (PV's). With mindful home style as well as planning, walls, floors, and windows can be utilized to pick up solar power in the winter season as well as scatter it effectively. In a simple passive solar design, big south-facing windows are actually utilized to accumulate solar power as the sunshine shines on the windows. Then, the heat, or energy, is actually circulated and stored in concrete, tile, stone, brick, or water, contacted thermal mass. The heat stored in the thermal mass is distributed throughout the building via the thermal mass when it is no longer sunny. In the summer months, passive solar power devices are actually created to make use of roof covering overhangs as well as awnings to deny warmth in the summer season.

By computing the very best use of the sun's energy, the Greeks and also the Romans made the initial passive solar energy designs 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 supplement the need or eliminate for any non-renewable energy source.

Passive solar home heating doesn't discharge greenhouse gasolines. It's fully sustainable and also very well-maintained. Produced to sustain an even temperature level throughout the property, passive solar home heating concepts are regarded through house owners as cleaner and also much more relaxed than other heating as well as cooling down techniques.

Most solar passive homes also have passive solar hot water heaters, further reducing costs and decreasing their reliance on non-renewable resources. Passive solar water heaters are generally of one of three varieties: flat plate, evacuated tube, or batch heaters. 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.

So ... still 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 eliminate PassivEnergy or supplement the need 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.