Differences between revisions 1 and 4 (spanning 3 versions)

Power Backup (UPS)

http://www.its-solar.com/products/power-backup-systems/ Motorized ball valves, Hot water Solar panels,Heat pumps
http://www.rectifier.co.za/ - Batteries, DCtoAC
http://www.mltdrives.com - Bi-directional inverter, Powerpoint tracking 12KVA(R30k 20090627)
http://www.homebackuppower.co.za/ ...True or Modified Sine Wave Power: Whats the Difference?

-  ⇤ ← Revision 1 as of 2009-05-06 20:41:20 → 
  Size: 221
  Editor: PieterSmit
  Comment:
+   ← Revision 4 as of 2010-05-02 07:00:57 → ⇥
  Size: 518
  Editor: PieterSmit
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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- * http://www.its-solar.com/products/power-backup-systems/
+ * http://www.its-solar.com/products/power-backup-systems/  Motorized ball valves, Hot water Solar panels,Heat pumps
 * http://www.rectifier.co.za/ - Batteries, DCtoAC
 * http://www.mltdrives.com - Bi-directional inverter, Powerpoint tracking 12KVA(R30k 20090627)
 * http://www.homebackuppower.co.za/ ...True or Modified Sine Wave Power: Whats the Difference?
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+Line 11:
-...