active solar system

active solar system

[′ak·tiv ′sō·lər ‚sis·təm]
(mechanical engineering)
A solar heating or cooling system that operates by mechanical means, such as motors, pumps, or valves.
References in periodicals archive ?
The events "serve as evidence that we live in an active solar system with potentially hazardous objects passing through our neighborhood with surprising frequency," said Representative Eddie Bernice Johnson, a Texas Democrat.
The active solar system involves five kilowatts of solar panels on the upper roof that feed excess electricity into the power grid and produce revenue of approximately $4,500 a year.
An active solar system provides hot water for the cloakrooms, and electricity is generated by a bank of photovoltaic cells.
There is also information on water conservation in the home, irrigation practices, graywater reuse, rainwater harvesting, sustainable wastewater systems, and active solar systems.
The Passivhaus includes roof top active solar systems sponsored by SolarBC.
Another technology to directly use solar energy is solar heating in buildings (SHB), including passive or active solar systems.
All active solar systems are comprised of collectors, usually two pumps, a control device that turns the system on and off, a storage tank as well as a system of pipes, which connect various elements.
Then consider integrating active solar systems, such as PV, solar hot water, and transpired solar collectors, into the building envelope.
Over 100 exhibits, workshops and demonstrations produced at the Solar Fiesta include green building methods utilizing passive and active solar systems.