When passive solar design principles were being explored in the 1970s, one common design concept was a ____, a passive solar addition to a new or existing house to provide additional winter heat through solar energy.

Question

Quizplus · Accepted Answer

A sunspace, also known as a solarium or sunroom, is a passive solar design concept that captures and utilizes solar energy for heating purposes. This design was particularly explored during the 1970s as a way to provide additional winter heat for homes.

When Passive Solar Design Principles Were Being Explored in the 1970s