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Batteries 50V vs 100V
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<blockquote data-quote="Bob Smith" data-source="post: 536882" data-attributes="member: 35176"><p>Hi all</p><p></p><p>until now I believed that the batteries for a PV installation for residential all were between 48 and 52V as nominal voltage</p><p>I finally received a quote today and the battery was a Solax Triple Power (see attached pdf)</p><p></p><p>The nominal voltage is 115V</p><p></p><p>As the discharge power seems to remain in the same range than the other batteries, this means that the current will be lower.</p><p></p><p>I am trying to figure out what are the advantages of such batteries vs what we seem to find more commonly the 50V batteries.</p><p></p><p>Thanks a lot and maybe this post will also help other newbies like me.</p><p></p><p>PS One big difference I notice is the mass. A 5.8kWh has a mass of 72kg while usually the pylontech, Growatt etc are in the region of 40 to 50 for the same storage capacity. And of course the price. That high voltage seems to be about 50% more expensive...</p></blockquote><p></p>
[QUOTE="Bob Smith, post: 536882, member: 35176"] Hi all until now I believed that the batteries for a PV installation for residential all were between 48 and 52V as nominal voltage I finally received a quote today and the battery was a Solax Triple Power (see attached pdf) The nominal voltage is 115V As the discharge power seems to remain in the same range than the other batteries, this means that the current will be lower. I am trying to figure out what are the advantages of such batteries vs what we seem to find more commonly the 50V batteries. Thanks a lot and maybe this post will also help other newbies like me. PS One big difference I notice is the mass. A 5.8kWh has a mass of 72kg while usually the pylontech, Growatt etc are in the region of 40 to 50 for the same storage capacity. And of course the price. That high voltage seems to be about 50% more expensive... [/QUOTE]
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Batteries 50V vs 100V
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