It will probably be the same end user price as the S20P (currently shipping version of same product):
https://www.altestore.com/store/Deep-Cycle-Batteries/Batteries-Saltwater-Technology/Aquion-Energy-S20P-Pre-wired-Battery-Stack-48V/p11629/ $1155 for 2.3kWh plus freight Aquion claims 4x or longer service life than sealed lead acid and much greater resistance to damage from 80-100% depth of discharge. Therefore should be lower $/Wh if you account for replacing AGM batteries every 4-5 years. What is the price per watt hour? *From:* Eric Kuhnke <[email protected]> *Sent:* Monday, September 21, 2015 2:52 PM *To:* [email protected] *Subject:* [AFMUG] Aquion S30 battery Newly announced model, preliminary datasheet. This is the successor to the S20P battery stack. The S20P is much more costly to purchase than a string composed of 12V 180Ah off-grid type AGM batteries. However, it's supposed to have a 10+ year lifespan if you cycle from 100% SOC down to 60-70% daily in an off grid applications. Also very high temperature tolerant unlike lead acid.
