In addition the heat produced by the sun causes air movement that can be predictable in designed spaces.
Solar energy and green building.
These basic responses to solar heat lead to design.
Using solar power decreases the amount of carbon used for traditional power sources and can lower energy costs.
The goal is to create a house that consumes at least 50 less energy than one built conventionally with a corresponding reduction in heating and cooling costs.
With green building s focus on sustainability and green energy it is no surprise that solar power systems play a big role in their construction.
Making use of solar energy is at the heart of sustainable building.
Furthermore costs of solar pv fell by 44 between 2010 and 2012 according to the seia the us is the fourth largest market for solar pv installations behind germany japan and spain.
It is an essential source of renewable energy and its technologies are broadly characterized as either passive solar or active solar depending.
Besides green building boosts the real estate market and allows to reduce operating costs.
From 25 to 35 energy savings and up to 39 water savings compared to a conventional building.
Passive solar design refers to the use of the sun s energy for the heating and cooling of living spaces by exposure to the sun.
The sun is an unlimited resource that can be used to generate power throughout the world.
When sunlight strikes a building the building materials can reflect transmit or absorb the solar radiation.
The importance of solar power in green buildings.
From 2000 2010 solar photovoltaics or solar pv grew 42 on average annually.
Solar pv has been on the rise over the past few years.
According to a world green building council report savings in a sustainable building can be very significant.
More and more homes and businesses are utilizing solar power for their energy needs.