Huawei LUNA2000-14-S1 Energy Storage System | 13.8 kWh High-Voltage Battery

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Huawei 13.8 kWh High-Voltage Battery is a sleek, modular high-voltage LiFePO₄ smart string energy storage system for residential solar installations. With a usable capacity of 13.8 kWh, it’s composed of two 6.9 kWh battery modules, and it supports significant scalability for future expansion.

Brand: HUAWEI

Availability: On Order Only

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The Huawei LUNA2000-14-S1 is a modular, high-voltage energy storage system with 13.8 kWh of usable capacity, primarily designed for residential solar applications. It features Lithium Iron Phosphate (LiFePO4) cell technology, known for its safety and longevity, and is part of Huawei's broader ecosystem of smart string inverters.

Key Features

Modular design: The LUNA2000-14-S1 consists of two 6.9 kWh battery modules and one power module. This allows for flexible expansion, with a single tower scalable up to 20.7 kWh and multiple towers reaching up to 82.8 kWh.
Module+ architecture: The system's unique architecture includes a built-in energy optimizer for each battery module, which improves overall energy throughput by more than 40% and enables 100% depth of discharge.
High performance:
- Usable Energy: 13.8 kWh.
- Maximum Power: 7 kW (charge and discharge).
- High-voltage: Operates in a voltage range of 350–560V for single-phase systems and 600–980V for three-phase systems.
Enhanced safety: The LUNA2000-S1 series incorporates a five-layer safety concept, including active pressure release technology and a fire suppression kit. The system's LiFePO4 cells are also known for their high safety rating.
Flexible installation: The system can be either floor-standing or wall-mounted and is suitable for both indoor and outdoor use (IP66 rated). The plug-and-play design means no communication or power cables are needed between the modules.
Quiet operation: With a noise emission of less than 29 decibels, the system runs very quietly due to a natural convection cooling system that eliminates the need for noisy fans.