Differences between revisions 11 and 21 (spanning 10 versions)

Sun power/heat generation

Solar Water heating

Two main types, flat-pannel or vacuum tube, both can be gravity or forced.
- Comparison between the two ITS-SOLAR-flat-plate-vs-evacuated-tube1.pdf
- Explanation of how the vacuum tube works ITS-SOLAR-how-does-an-ethp-solar-collector-work4.pdf
- RoboHeat(LST).pdf - RoboHeat - Heat pump

...

-  ⇤ ← Revision 11 as of 2010-01-07 20:19:04 → 
  Size: 1316
  Editor: PieterSmit
  Comment:
+   ← Revision 21 as of 2010-08-17 07:04:19 → ⇥
  Size: 2118
  Editor: nc1-rba-vif0-1
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 6:
+ * Panels
   * Thin-film amorphous silicon panels are 6-10% efficient. (perform well in high-temperature and shaded conditions)
   * crystalline panels 10-14%
-Line 21:
+Line 24:
+ * http://www.sustainableprojects.co.za
 * http://www.solarmetrics.co.za
-Line 22:
+Line 27:
+== Solar Water heating ==
 * Two main types, flat-pannel or vacuum tube, both can be gravity or forced.
      * Comparison between the two [[attachment:ITS-SOLAR-flat-plate-vs-evacuated-tube1.pdf]]
      * Explanation of how the vacuum tube works [[attachment:ITS-SOLAR-how-does-an-ethp-solar-collector-work4.pdf]]
      * [[attachment:RoboHeat(LST).pdf]] - RoboHeat - Heat pump
-Line 23:
+Line 33:
+== Sub metering ==
 * http://www.metro-technology.com/submetering.html
-Line 26:
+Line 38:
+ * Designing underfloor water heating [[attachment:../building/ITS-SOLAR-underfloor-heatingAfripex.pdf]]