Solar container battery price in 2017

In general, a basic solar trailer (plug-and-play PV only) starts around €21,500 for a 12. 6 kWp system with 41 kWh battery, while mid-range hybrid containers (80–200 kW PV with LiFePO₄ storage) often cost €30,900–€43,100; small off-grid units can be found for ~$9,850–$15,800, and. Although pumped hydro storage dominates total electricity storage capacity today, battery electricity storage systems are developing rapidly with falling costs and improving performance. For the 28 projects for which data was collected, the average cost of the projects is $55k. Average price of battery cells per kilowatt-hour in US dollars, not adjusted for inflation.