We just started using the Discover rackmount batteries and they make a great enclosure for 30 kWh, good price point, solid product. Goes together nicely.
Michael D Nelson
MD Electric & Solar, Inc.
707-684-0064 mobile
707-884-1862 office
www.mdelectricsolar.com
www.facebook.com/mdelectricandsolar


On Dec 9, 2024, at 9:53 AM, Jerry Shafer via RE-wrenches <[email protected]> wrote:


Sam 
Look at fortress 18.5 max very simular to blue planet in form facture and less money.


On Mon, Dec 9, 2024, 8:45 AM Sam Haraldson via RE-wrenches <[email protected]> wrote:
Wrenches,

We have two very successful shipping container build-outs that consist of Sol-Ark inverters and Blue Planet HI batteries mated to big ground mount solar arrays.  These are both operating as microgrid installations at remote Yellowstone National Park locations.  We are midway through the design of a third container and with the exit of Blue Planet from the 48v LFP game we need to source an alternate storage product.  

These sites are extremely cumbersome to access in Winter and reliability is key.  The second aspect to consider is form factor given the confined installation within a standard 40' high cube container (example internal photo attached).  The Wrenches list is home to some of the creme de la creme in the offgrid space and I am messaging the list for their recommended alternatives.  In our current portfolio of lithium batteries we have Fortress eFlex, Homegrid Stak'd, And Tesla PW/PW2/PW3.  

Sincerely,
Sam

OnSite Energy
SAM HARALDSON  
Operations Specialist
(406) 551-6135
Locally owned and operated since 2012
B Corporation
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