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<blockquote data-quote="power" data-source="post: 545555" data-attributes="member: 36902"><p>Hi everybody , my name is Carl</p><p></p><p>I have just had Solar PV, Growatt SPH500 Hybrid Inverter , 2 * 6.5 kWH batteries and Myenergi Eddi installed.</p><p>I have been monitoring the system for 2 weeks now and have noticed , as others have mentioned on this forum, that there is a continuous small import (0.01-2 kWH) from the grid even when the batteries are full except when exporting to the grid.</p><p></p><p>[ATTACH=full]15503[/ATTACH]</p><p></p><p>Similarly the inverter is drawing from the battery to export to the grid without any instruction to do so</p><p></p><p>[ATTACH=full]15501[/ATTACH]</p><p></p><p>Why is the inverter not withdrawing only 0.01kWH from the batteries to match the load?</p><p></p><p>I have read elsewhere that CT clamps are inaccurate and that replacing them with an energy meter may be a solution. Does anyone her have any experience with resolving this issue ?</p></blockquote><p></p>
[QUOTE="power, post: 545555, member: 36902"] Hi everybody , my name is Carl I have just had Solar PV, Growatt SPH500 Hybrid Inverter , 2 * 6.5 kWH batteries and Myenergi Eddi installed. I have been monitoring the system for 2 weeks now and have noticed , as others have mentioned on this forum, that there is a continuous small import (0.01-2 kWH) from the grid even when the batteries are full except when exporting to the grid. [ATTACH type="full"]15503[/ATTACH] Similarly the inverter is drawing from the battery to export to the grid without any instruction to do so [ATTACH type="full"]15501[/ATTACH] Why is the inverter not withdrawing only 0.01kWH from the batteries to match the load? I have read elsewhere that CT clamps are inaccurate and that replacing them with an energy meter may be a solution. Does anyone her have any experience with resolving this issue ? [/QUOTE]
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