SMA Storage M, 12.3 kWh to 49.1 kWh - Solar batteries

The powerful battery for residential and small commercial applications

SMA Storage M Modular, expandable from 12.3 kWh to 49.1 kWh

The powerful, scalable storage solution

The SMA Storage M is a compact, modular high-voltage storage system for residential buildings and small commercial applications.

In combination with the Sunny Tripower Hybrid X and Sunny Boy Smart Energy hybrid inverters, it enables efficient storage of solar energy and based on demand in everyday operation.

This turns self-generated energy into a reliable, always-available power source – increasing independence and ensuring efficient utilization.

Product availability may vary by country.

More benefits

Flexible scalability

12.3 kWh to 49.1 kWh per tower²
Expandable within two years
Compatible with Sunny Tripower Hybrid X and Sunny Boy Smart Energy

Easy installation

Stackable modules without complex wiring
Automatic commissioning via the 360° app
Compact design
Suitable for indoor and outdoor use (IP66, −20 °C to +50 °C)
State-of-charge (SOC) indication via LED

Designed for dynamic tariffs

Built for frequent charge/discharge cycles
Up to 7.2 MWh/kWh energy throughput¹
10-year warranty³) for tariff-optimized use over many years
Suitable for dynamic tariffs, energy trading, and virtual power plant (VPP) scenarios

^¹) Guaranteed energy throughput depending on country of installation, see warranty conditions
^²) Depending on inverter
^³) Registration of the device within 30 days at the SMA Oline Service Center is required. The terms and conditions of the SMA factory warranty apply.

Which applications is SMA Storage M suitable for?

Use of dynamic electricity tariffs
Homes with high self-consumption
Small and medium-sized businesses
Applications with backup requirements

Why installers choose SMA Storage M

Fast and easy installation and commissioning
One system for multiple applications
Expandable without system disruption

Perfectly complemented: compatible SMA products

The Sunny Tripower Hybrid X forms the central interface of a fully integrated system consisting of inverters, energy management, and optional extensions such as storage, EV charger, or backup solution. All components work seamlessly together—for an efficient, flexible, and future-proof energy supply.

SMA Home Storage M

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With Sunny Design, you can plan customized PV systems including storage and e-mobility in just a few clicks.

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For homeowners & business owners

If you have any questions, please contact SMA.

For installers & solar system planners

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