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Is a growatt inverter and battery any good?
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<blockquote data-quote="johnb2713" data-source="post: 553615" data-attributes="member: 35153"><p>You may like to have another word with the installer with regards to your last point no limit of 3kW charging/discharging.</p><p></p><p>Growatt data sheets:</p><p></p><p>Inverter</p><p>[ATTACH=full]16525[/ATTACH]</p><p></p><p>Note the DC input from the storage battery 350v to 480v, 10 amps max which suggests the maximum wattage on battery is 2500 to 4800w. </p><p>There is another issue though with the specified battery</p><p></p><p>[ATTACH=full]16524[/ATTACH]</p><p></p><p>The operating voltage is 188 to 227v, way below the 350v minimum of the inverter, assuming it will run on this lower voltage (doubtful), the max output on battery would be 1880 to 2270w.</p><p>Maybe I've read the data wrong, maybe the data sheets are wrong but it may just be worth having a conversation with the installer / supplier.</p></blockquote><p></p>
[QUOTE="johnb2713, post: 553615, member: 35153"] You may like to have another word with the installer with regards to your last point no limit of 3kW charging/discharging. Growatt data sheets: Inverter [ATTACH type="full"]16525[/ATTACH] Note the DC input from the storage battery 350v to 480v, 10 amps max which suggests the maximum wattage on battery is 2500 to 4800w. There is another issue though with the specified battery [ATTACH type="full"]16524[/ATTACH] The operating voltage is 188 to 227v, way below the 350v minimum of the inverter, assuming it will run on this lower voltage (doubtful), the max output on battery would be 1880 to 2270w. Maybe I've read the data wrong, maybe the data sheets are wrong but it may just be worth having a conversation with the installer / supplier. [/QUOTE]
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Is a growatt inverter and battery any good?
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