An off-grid system costs an average of $45,000–$65,000. The total cost depends on several factors, such as system size, type, and components. It also is expandable by two batteries, so you can have up to 6,000 watt-hours of power storage. Like with all EcoFlow power stations, it charges very quickly. It only takes a bit more than an hour to completely recharge with. New Jersey, USA - Off-Grid EV Charging Station market is estimated to reach USD xx Billion by 2024. Although many off-grid solutions couldn't power Level 2 chargers, let alone a DC fast charger, they do provide alternate solutions for people who choose to live off-grid or need to survive after a power outage. Here are some of the solutions to keep in mind the next time the power goes out.