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(HP-97) World Solar Architecture - SlideRule - 03-16-2021 10:56 AM
Four (4) programs for solar architecture; SOLPOSI, SHADANG, TILTRAD & SOLFRAC are fully documented in World Solar Architecture, the Architectural Press, 1980
Appendix 1-a SOLPOSI - solar position angles program for the HP-97 programmable calculator (pgs. 260-263)
Appendix 1-b SHADANG - shadow angles program for the HP-97 programmable calculator (pgs. 264-267)
Appendix 3 TILTRAD - radiation on tilted surface program for the HP-97 programmable calculator (pgs. 269-272)
Appendix 4 SOLFRAC - solar fraction calculation program for the HP-97 programmable calculator (pgs. 273-276)
The aforementioned programs are documented on the four-page HP-67/97 program form; Program Description, User Instructions, Program Listing {annotated} w/ register usage, labels, flags & set status.
BEST!
SlideRule