Differences

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--- electrical:solar:overpaneling [2018/07/20 16:28]
frater_secessus [how MPPT controllers clip power]
+++ electrical:solar:overpaneling [2018/11/15 16:02]
frater_secessus [MPPT and heat]
@@ Line 39: / Line 39: @@
   -  when there is very little load being used
-This occurs because the PPT controller moves Vpanel toward Voc to reduce current when less is needed but battery voltage is high, as in late Absorption .  Counterintuitively, some load to the system can drop PV voltage (and therefore CC temps) to lower levels.((http://forum.solar-electric.com/discussion/comment/256896#Comment_256896))
+This occurs because the PPT controller moves Vpanel toward Voc to reduce current when less is needed but battery voltage is high, as in late Absorption.  For this reason adding some load to the system in Absorption can //reduce// PV voltage (and therefore CC temps) to lower levels.((http://forum.solar-electric.com/discussion/comment/256896#Comment_256896))

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