Solar house heating system using reflective pyramid optical condensing system
Subtitle: final report
Contributors: United States. Dept. of Energy
Series: COO/2769-2
Publisher: Dept. of Energy; for sale by the National Technical Information Service
Published: 1977
Place of publication: [Washington]; Springfield, Va
Language: eng
Subjects: Solar heating
Notes: Contract E(11-1)-2769
Table of contents: value: Evaluation of performance, June 1, 1975 - December 31, 1976