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Green Renewable Energy Forum
Solar PV Forum
Issue with Battery or Inverter or both?
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<blockquote data-quote="Dekkers59" data-source="post: 520647" data-attributes="member: 34295"><p>I had a Solar PV system installed with a Solis RHI5 Inverter and Pylontech US2000 batteries in May 2021, with on-going issues trying to obtain feedback and support from supplier over the last 2-3 months. Once the battery has depleted to less than 7% capacity I receive a 'Battery Communication failure' alarm and notification from the inverter, during the installation the electrician stated that during the winter or daily low light levels the inverter will top up the batteries from the grid to keep the battery charge around 20% which hasn't been the case. As a result as advised by the installer I am now, on a daily basis, having to close down the inverter then reboot the batteries followed by restarting the inverter whilst still awaiting further feedback from the installer( Solis UK have 'apparently' installed all firmware with no effect) My other concern is with this daily rebooting of the system will this impact the performance and potential lifespan of the batteries / inverter? </p></blockquote><p></p>
[QUOTE="Dekkers59, post: 520647, member: 34295"] I had a Solar PV system installed with a Solis RHI5 Inverter and Pylontech US2000 batteries in May 2021, with on-going issues trying to obtain feedback and support from supplier over the last 2-3 months. Once the battery has depleted to less than 7% capacity I receive a 'Battery Communication failure' alarm and notification from the inverter, during the installation the electrician stated that during the winter or daily low light levels the inverter will top up the batteries from the grid to keep the battery charge around 20% which hasn't been the case. As a result as advised by the installer I am now, on a daily basis, having to close down the inverter then reboot the batteries followed by restarting the inverter whilst still awaiting further feedback from the installer( Solis UK have 'apparently' installed all firmware with no effect) My other concern is with this daily rebooting of the system will this impact the performance and potential lifespan of the batteries / inverter? [/QUOTE]
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Issue with Battery or Inverter or both?
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