Nice cabinets!!
don't expect to much from the batteries, they are designed for 'float' life, and only last 100-200 cycles when used in cyclic operation.
http://www.mitsubishicritical.com/media/1317/enersys-hx_hx-ft-warranty.pdf
But if they get really bad after one or two years, you might have found some nice used EV batteries to replace them, and get a nice refund when you sell the lead-acid batteries to the scrap dealer.
Be sure to go for a 48 V setup for the Energy Storage System!
don't expect to much from the batteries, they are designed for 'float' life, and only last 100-200 cycles when used in cyclic operation.
http://www.mitsubishicritical.com/media/1317/enersys-hx_hx-ft-warranty.pdf
But if they get really bad after one or two years, you might have found some nice used EV batteries to replace them, and get a nice refund when you sell the lead-acid batteries to the scrap dealer.
Be sure to go for a 48 V setup for the Energy Storage System!