passive solar
[PAS-iv SOH-ler]
adjective/noun phrase
energia solar passiva
1. A system of harnessing solar energy for heating and cooling buildings without mechanical devices, relying instead on building design, orientation, and materials
The new library was designed with passive solar heating to reduce energy costs.
A nova biblioteca foi projetada com energia solar passiva para reduzir custos de energia.
2. Architectural and design techniques that utilize the sun's natural heat and light through windows, thermal mass, and proper building orientation
Passive solar design includes large south-facing windows and thermal walls.
O design de energia solar passiva inclui janelas grandes voltadas para o sul e paredes térmicas.
Passive solar design gained prominence in Brazil and globally during the 1970s energy crisis and has become increasingly important in sustainable architecture discussions. In the USA, it represents a practical approach to reducing energy consumption. This term is more common in professional architectural and environmental contexts than in everyday conversation.
Related Idioms & Phrases
harnessing the sun's free energy
working with nature rather than against it
sustainable building practices
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