Single-Phase Energy Storage Inverter
HP1-1K5/3K/3K6/5K/6KS2
HP1-1K5/3KL2
The LIVOLTEK HP1-3~6 kW S2 series single-phase energy storage inverter delivers exceptional versatility and high-quality performance, elevating residential and commercial energy management. Its flexible design seamlessly integrates with existing PV systems, ensuring efficient energy conversion. It supports generator energy storage and allows multiple battery parallel expansion to easily meet growing storage demands. As a future-ready energy solution, the HP1-3~6 kW S2 series is equipped with advanced features for a smarter and more convenient energy management experience.

High Efficiency Generation, Flexible Expansion
- Max charge/discharge current up to 125 A
- Supports DC input over-sizing up to 200%, PV current up to 18 A
- Up to 10 units in parallel, supports grid-tied and off-grid operation
Safe, Reliable, and Rock-Solid
- Seamless switching: backup transfer time < 10 ms, UPS-level performance
- 200% overload capability for 10 seconds
- IP66 rating, dustproof and waterproof
Multi-Scenario Application, Flexible Adaptation
- AC coupling for retrofitting existing PV systems
- Supports storing energy from diesel generators
Smart and User-Friendly, Simple and Convenient Operation
- Color touch LCD screen with auxiliary function buttons
- Supports 6 adjustable charge/discharge time periods




