FAQ

Q

What is the backup switch time during a sudden power grid failure?

The Athena S3 achieves an ultra-fast off-grid transition time of less than 10 milliseconds (<10ms). Because standard desktop computers, routers, and NAS home servers utilize power supplies designed to ride out a maximum power interruption of 16 milliseconds (the ATX hold-up time standard), the Athena’s <10ms switch occurs before your home appliances can detect the fault. This provides seamless, uninterrupted power backup without causing device reboots.
Q

What appliances can I run using the off-grid backup mode?

The system delivers up to 3000W of continuous bidirectional AC power in off-grid backup mode. This capability is engineered to comfortably sustain essential household infrastructure during an anomaly, such as your refrigerator, home networking equipment (modems/routers), lighting arrays, laptop workstations, and standard mobile charging stations.
Q

How does the AI Cloud EMS help lower my monthly electricity bills?

The integrated AI Cloud Energy Management System (EMS) connects the Athena S3 to regional dynamic electricity tariffs. The software continuously analyzes your household’s daily energy consumption patterns alongside volatile spot-market power prices. It automates your energy loop by instructing the battery to charge directly from the grid when power prices are lowest (or negative) and discharging that stored power into your home when grid prices peak, driving maximum economic return with zero manual effort.