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path: "p/619093/apsystems-elt12k-energy-storage-inverter12kva"
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title: "APSystems ELT-12K Energy Storage Inverter - 12kVA"
description: "High-power three-phase AC-coupled storage inverter (12kVA). Supports 100% unbalanced loads , sub-10ms UPS transfer , and 48V batteries. Order at ESTG!"

type: product_page

---

# APSystems ELT-12K Energy Storage Inverter - 12kVA - Art.No.: 619093

## Specifications

- **Brand**: APSystems
- **HS code**: 85044095
- **Manufactor**: APSystems
- **Net Height**: 818 CENTIMETER
- **Net Length**: 275 CENTIMETER
- **Net Weight**: 45.75 KILOGRAM
- **Net Width**: 474 CENTIMETER
- **Origin**: China
- **Warranty in Years**: 10

## Maximum three-phase storage power: APSystems ELT-12K


The **APSystems ELT-12K** is an intelligent and highly powerful three-phase low voltage battery inverter engineered for premium residential energy storage. Delivering a continuous output power of 12kVA, this advanced Power Conversion System (PCS) serves as the ultimate AC-coupled storage solution for both brand new or existing photovoltaic applications. Driven by automated energy management functions, it maximizes energy savings and ensures complete protection during power outages.


### Installer key benefits:


- **100% three-phase unbalanced support:** Full capability to manage three-phase asymmetrical inputs and outputs for perfect phase consumption optimization.
- **UPS-level transfer time:** Features an ultra-fast switching time of under 10ms to keep critical household loads running seamlessly during grid outages.
- **Versatile AC-coupled architecture:** Perfectly suited for retrofitting older residential PV systems or completing advanced new storage installations without replacing the existing PV inverter.
- **Dedicated generator interface:** Includes a built-in input terminal specifically designed for connecting an external generator or generator set.
- **Advanced AI mode:** Smart energy control that automatically adapts to dynamic electricity tariffs to significantly improve financial returns.
- **Multi-brand battery support:** Flexibly pairs with a wide range of popular low-voltage battery options.


### Technical specifications:


- **Inverter type:** Three-phase low voltage battery inverter
- **Maximum continuous output power:** 12000 VA
- **Peak backup apparent power (10 seconds):** 18000 VA
- **DC battery input voltage range:** 40 Vdc to 60 Vdc (48V low voltage input)
- **Max. continuous currents:** 240A max charge current / 225A max discharge current
- **Maximum efficiency:** Up to 96.5%
- **Environmental protection rating:** IP65 enclosure for reliable indoor and outdoor placement
- **Cooling & noise level:** Smart cooling design operating quietly below 40dB
- **Standard warranty:** 10 years


Deliver robust, high-capacity, and quiet three-phase storage to your clients. Order the APSystems ELT-12K at ESTG today.

## Downloads

- [APsystems APstorage PCS ELT Datasheet     EN](https://cdn.estg.eu/p/3/7/9/4/3794873ae6bf8f4f24930c8a35bcc57abd5791f5_APsystems_APstorage_PCS_ELT_Datasheet_____EN.pdf)
- [APsystems ELT Series PCS User Manual   EN](https://cdn.estg.eu/p/3/a/d/0/3ad031c1726a475353c8449326846bd00e6d13b5_APsystems_ELT_Series_PCS_User_Manual___EN.pdf)
- [APsystems APstorage ELT Series PCS ELT Quick Installation Guide   EN](https://cdn.estg.eu/p/5/c/3/c/5c3c975fe44949d467ef29ee37b6300a463c3e6c_APsystems_APstorage_ELT_Series_PCS_ELT_Quick_Installation_Guide___EN.pdf)