Fresnel Lenses and Optics for Concentration
re: solar?, literacy, the zero, connection 13 feb 1996
re: solar?, literacy, the zero, connection 13 feb 1996
re: a bubble wall? 29 apr 1996
re: increase solar flux and pv lifetime 9 jun 1997
solar house heating in portland 8 nov 1998
re: cheap hot water 15 nov 1998
re: utility costs 7 apr 1999
re: cooling is my issue, not heating 22 jan 2000
re: liquid light pipe 7 may 2001
re: simple extreme bang for buck approach 27 jan 2002
re: thermal mass/passive solar information 16 mar 2002
re: cooling of pv modules (was calculating windload...) 20 dec 2002
re: cooling of pv modules (was calculating windload...) 20 dec 2002
re: solar options 29 jan 2003
re: commercial alternative to flat water panels? 27 dec 2003
linear fresnel reflectors 2 jan 2004
re: inexpensive solar panel. 14 jan 2004
re: a stupid question 3 feb 2004
re: a stupid question 4 feb 2004
re: a stupid question 4 feb 2004
re: a stupid question 9 feb 2004
re: thermal mass/passive solar information 16 mar 2002
re: a firmament greenhouse proposal 6 aug 2004