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Can LED lights be used as a passive solar heating system? 


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LED lights cannot be used as a passive solar heating system. LED lights are known for their energy efficiency, versatility, and long life, but they only convert 20-30% of the power input into light . On the other hand, passive solar heating systems utilize solar energy to provide heat for buildings without any energy source consumption . These systems typically involve solar heat collecting systems, heat pipes, and heat accumulation wall bodies to transfer heat into the building . While LED lights have several advantages and applications, their primary function is to provide light, not heat . Therefore, they are not suitable for use as a passive solar heating system.

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Papers (4)Insight
Patent
24 Aug 1976
30 Citations
LED lights are not mentioned in the provided paper. The paper is about a passive solar heating system that utilizes doors and windows with transparent glazing, blinds, screens, and curtains to convert solar radiation into heat.
Patent
David J. Bennett, David A. Eijadi 
16 Apr 1980
22 Citations
The provided paper is about a passive solar lighting system, not a heating system. There is no information about using LED lights as a passive solar heating system in the paper.
The answer to the query is not present in the provided paper. The paper is about the experimental investigation of heat transfer characteristics of LED modules using passive heat sinks.
Patent
Niu Baolian, Niu Qintao, Wu Wei 
18 Dec 2013
3 Citations
LED lights are not mentioned in the provided paper. The paper is about a passive solar radiant heating system, which does not involve the use of LED lights.

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