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SolutionResidential Solar & Storage SolutionStorage System — PowerTrunk (Micro AC Coupled Unit
The system supports multi-unit parallel
operation across single-phase and three-phase configurations for flexible expansion. It is
equipped with high-cycle 314Ah large cells and intelligent battery optimizer technology, which
allows for the mixing of new and old batteries while ensuring system safety and longevity.
Notably, the off-grid port features Grid-Forming functionality, enabling connection to
microinverters and string inverters to significantly enhance energy dispatch flexibility.
Additionally, the system supports smart management modes such as Self-Consumption, TOU
scheduling, and Dynamic Tariff response to maximize energy utilization.