The rumor I've heard is EG4 purchased them.
Kirk Bailey
www.abundantsolar.com
On Saturday, May 18, 2024, Lou Russo via RE-wrenches <
re-wrenches@lists.re-wrenches.org> wrote:
> All my sites are currently down.
>
> Not related but I tried to call tech support yesterday during business
> hours
Dave,
I took a quick look at the Discover AES battery specifications you
linked to and didn't find an entry for how much power the BMS uses
when the battery is turned ON, but doing nothing? In my experience
the Fortress eFlex BMS uses on the order of 12-15 W, and it would be
interesting to
William,
I agree that AC coupled input power can't be "directly" regulated by
the battery inverter, but it *can* be indirectly regulated using techniques
such as telling the downstream PV inverter(s) to back off via a
frequency-watt change, or turning on a diversion load, or worst case
Make that 222-10 for ChrgVtgFlo, not 220-10
Kirk
On Sun, Nov 12, 2023 at 3:05 PM Kirk Bailey wrote:
> I went back and looked at my notes on my recent adventure with closed loop
> SI to eFlex Fortress, and one thing I had noted at the time is that
> Fortress recommends 2.2V, 2.26V, and 2.3V
I went back and looked at my notes on my recent adventure with closed loop
SI to eFlex Fortress, and one thing I had noted at the time is that
Fortress recommends 2.2V, 2.26V, and 2.3V for the setting for ChrgVtgFlo
(220-10), depending on which of three Fortress docs I read. I think I
ended up
Something else to consider is that many of the modern LFP batteries use a
relatively large amount of power just to keep the internal BMS/contactor(s)
energized, independent of whether the battery is being charged/discharged.
For example, I believe the Fortress eFlex 5.4's use on the order of 12-20
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On 2023-10-25 3:46 pm, Kirk Bailey via RE-wrenches wrote:
Hi All!
We don't do a lot of pure off-grid systems and I recentl
Hi All!
We don't do a lot of pure off-grid systems and I recently ran across
something I wanted to run by folks with more experience in this area:
Optimal array tilt for our very cloudy PNW winters!
My understanding has always been that latitude plus 10-15 degrees was the
best tilt to address
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