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 via the SMA product registration on the SMA Customer Community is required. The terms and conditions of the SMA factory warranty apply. Further information can be found at: Welcome to SMA: Inverters & photovoltaic solutions | SMA Solar.}

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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