AC-Coupled All-in-One Energy Storage System
IPOWER AES1-3K/3.6K/4.6K/5K-EG1
The LIVOLTEK AC-coupled inverter is a cost-effective solution that upgrades an existing PV inverter system to a hybrid system by adding a backup battery. This battery-based inverter stores surplus energy to maximize self-consumption, helping users avoid rising electricity costs while combining the benefits of grid-tied efficiency and off-grid autonomy. It not only meets the market demand for large-scale retrofitting of existing PV systems but also provides innovative residential energy storage solutions for homes without solar installations, ensuring energy flexibility and continuous power supply. Additionally, the product offers multiple advantages such as easy installation, reliable operation, and convenient use.

Cost-Effective & Flexible Expansion
- Easy Installation: Unified built-in junction box, factory pre-assembled design, and centralized wiring reduce on-site installation time by 20%
- Cost-Effective Upgrade: System expansion requires no additional equipment, as the built-in AC combiner box meets expansion needs
Reliable and Safe
- Remote Monitoring: Supports 7×24 time-of-use tariff monitoring and management
- Robust Backup Power: Switching time <10 ms ensures uninterrupted power supply
- High Current Performance: Supports up to 100 A charge/discharge current
Multi-Scenario Applicability
- Equipped with AC & DC Type II surge protective devices (AC & DC SPD Type II)
- IP65 protection rating and C5 corrosion protection rating, suitable for harsh environments









