This low-voltage inverter optimizes solar energy consumption, ensuring efficient power use at home. With intelligent software offering multiple energy control modes, the ELT series adapts to your specific energy needs. It delivers up to 12,000 VA of nominal power and can provide up to 18,000 VA of peak backup power during outages. These solutions are designed to meet the diverse energy needs of residential, commercial, and industrial customers by seamlessly integrating PV generation, energy storage and electric vehicle charging.
Features ELT-12
3-PHASE BATTERY CHARGER (PCS)
✔ Connect multiple batteries in parallel
✔ Nominal power of 12,000 VA
✔ 3-phase, efficiency up to 96.5%
✔ Compatible with 48V low-voltage batteries
✔ PV off-grid function
✔ Compatible with various battery brands
✔ Fully integrated into the APsystems EMA & EMA Manager monitoring system
✔ Multiple energy modes: self-consumption, off-grid, backup mode, peak shaving, and peak management
✔ 10-year warranty
✔ Optimized energy management with APsystems DS3 or QT2 microinverters
Product Documentation:
Based on APsystems innovative Module Level Power Electronics technologies, the ELS-5K PCS provides a modular, single-phase AC coupling energy storage solution for residential solar.
Together with compatible low voltage LiFePO4 batteries connected including APbattery from APsystems, it becomes the ideal AC coupling storage solution for residential PV applications. With automatic energy management features based on intelligent software and integrated monitoring, system owners can choose between back-up, self-consumption and peak valley time modes to secure critical loads during power outages and maximize energy savings for their houses.
Features ELS-5K
- Connect multiple battery units in parallel
- Nominal Power 5000VA
- Peak Backup Power Up to 7500VA
- Efficiency up to 96.5%
- Connect to 48V Low Battery Voltage Input
- Off-grid PV function
- Compatible with APbattery and multiple battery brands (Soluna, Pylontech, UZ, Dyness, DMEGC..)
- Standard AC cabling for residential usage
- Fully integrated with APsystems EMA & EMA manager intelligent monitoring system
- Multiple control modes: self-consumption, backup, peak shaving
- IP65, 10 years warranty
Product Documentation:
Imagine powering your home with ease by pairing the APbattery with a PCS, transforming PV-generated electricity into a perfect solution for residential and light commercial properties. The APbattery is designed for superior charging and discharging performance, offering an extended life cycle and minimal self-discharge. Our built-in Battery Management System (BMS) diligently oversees battery operations, sounding an alarm to prevent any out-of-limit scenarios. Experience the power with the ability to connect up to 163kWh of storage capacity in parallel. The APbattery series communicates with your Power Conversion System (PCS) via its CAN network port, streamlining your energy management. Versatility is key – the APbattery can be installed indoors or outdoors.
Elevate your energy efficiency with the APbattery today.
Features APBattery series
Reliable
- Storage Capacity of 5kWh or 10kWh per battery
- Advanced BMS control
- Parallel capacity up to 160 kWh
- 90% DOD
- Passive cooling (no parts/fans)
Smart
- Fully integrated with PCS systems
- Supports charging down to -5 °C
- Connects with AC standard household wiring
- Remote updates
- App monitoring
- Easy installation
- Self-heating for low ambient temperatures
Safe
- Low voltage , LiFePO4 technology
- IP65, 10 years warranty
Product Documentation:
Multiple Control Modes
Monitoring
Installation Videos
ELT 12 Initialization Complete Process
ELS 5K Version Initialization
APsystems
Powering the globe. Including your corner of it.
APsystems is the #1 global multi-platform MLPE solution provider, offering microinverter, energy storage and rapid shutdown devices for the global solar PV industry. APsystems microinverters are intelligent, innovative, and the best-selling multi-module microinverters in the world.
Founded in Silicon Valley in 2010, APsystems encompasses 6 global business units serving customers in over 160 countries. With millions of units sold producing more than 8 TWh of clean,, renewable energy, APsystems continues to be a leader in the ever-growing solar MLPE segment.
News
APsystems to Showcase Next-Generation Solar, Storage & Plug-In Energy Innovations at Solar & Storage Live 2026 in BirminghamJune 30, 2026 - 1:04 pm
APsystems Unveils Comprehensive Energy Storage Portfolio at Intersolar Europe 2026June 17, 2026 - 1:47 am
APsystemsVisit APsystems at Intersolar Europe 2026 | Booth B3.370 | June 23–25May 28, 2026 - 9:51 am
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Visit APsystems at Solar & Storage Live London – April 29 & 30March 23, 2026 - 3:19 pm
