[RE-wrenches] 3-phase with storage

[Kevin Pegg]

We are building a similar system presently, 60 kW Sunny Island Inverters, 400 kWh battery storage (FLA), dual 100 kW backup generators, 25 kW PV, 5 kW microhydro.

Don't know what raw capacity you are looking for, we also use XW inverters for smaller systems but find they don't scale nearly as well as SMA for larger power needs.

I'd like to go with Lithium battery tech but it still looks like pricing is still 2-3x Flooded Lead Acid and my clients don't tend to want to be on the bleeding edge more looking for field proven reliability.

Kevin

From: RE-wrenches [mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of Marco Mangelsdorf
Sent: April-17-18 10:48 AM
To: RE-wrenches <re-wrenches at lists.re-wrenches.org>
Subject: [RE-wrenches] 3-phase with storage

Aloha all.
I'm on the hunt for workable options for a PV plus storage design for a 3-phase 120/208 application.
And there ain't much out there at present.
Any suggestions would be appreciated.
mahalo,
marco
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