SMA SBS 3.7-10
SMA SBS 3.7-10
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SMA SB Storage 3.7-10 Sunny Boy Storage – Single-Phase 3,700W Storage Inverter
The SMA SB Storage 3.7-10, part of the Sunny Boy Storage range, is a single-phase AC-coupled storage inverter designed for residential photovoltaic systems with battery storage. It combines smart energy management, advanced monitoring, and integration into the SMA ecosystem with professional support from Ecogenera for sizing and compatibility.
Key Features
- AC-coupled architecture – Easily integrates with existing PV systems
- 3,700 W grid-side rated power – Ideal for homes with average energy consumption
- Intelligent storage management – Prioritizes self-consumption and smart functions
- Advanced connectivity – WLAN/Ethernet for Sunny Portal and the SMA Energy App
- IP65 protection rating – Suitable for indoor or outdoor installation
Why Choose It
It reduces grid dependence and increases self-consumption: the SB Storage 3.7-10 works in synergy with the battery and smart meter, simplifying integration thanks to the AC-side connection and SMA monitoring functions.
Technical Specifications
| Brand | SMA |
|---|---|
| Model | SB Storage 3.7-10 |
| Series | Sunny Boy Storage |
| Product Type | Single-phase AC-coupled photovoltaic storage inverter |
| Power / Capacity | 3,700 W (AC side) |
| Input / Output | 230 V single-phase AC; high-voltage battery side (SMA Home Storage compatible) |
| Performance / Efficiency | High conversion efficiency (see official data sheet) |
| Interfaces | WLAN, Ethernet (Speedwire); Sunny Portal / SMA Energy App integration |
| Protection | IP65; overvoltage protection (see official data sheet) |
| Certifications | IEC/EN; suitable for residential systems (see official data sheet) |
| Dimensions / Weight | See official data sheet |
| Operating Temperature | See official data sheet |
| Warranty | 5 years (extendable) |
Compatibility
- Batteries/Storage: SMA Home Storage (high voltage)
- Monitoring Systems: Sunny Portal, SMA Energy App, Sunny Home Manager
- PV Systems: AC integration with new or existing systems
Installation and Use
Can be wall-mounted indoors or outdoors (IP65). AC connection at the electrical panel and HV battery-side interface. Configuration via app/web portal; integration with Sunny Home Manager is recommended for load management.
Frequently Asked Questions
What is the SB Storage 3.7-10 used for?
It is a storage inverter: it manages battery charging/discharging and optimizes self-consumption, integrating with the existing PV system via AC.
Is it compatible with my system?
Yes, for single-phase systems with HV batteries (e.g., SMA Home Storage) and SMA monitoring. Always check the power ratings and voltages in the official data sheet.
What is the difference between Sunny Boy Storage and Smart Energy?
Sunny Boy Storage is an AC-coupled storage inverter; Smart Energy is an all-in-one DC-side hybrid PV inverter (PV + battery).
Can it be installed outdoors?
Yes, thanks to its IP65 protection rating.
Related products: SMA Single-Phase Hybrid Inverter | Technical data sheet
Have questions about sizing or compatibility? Request technical advice.
Related terms and use cases
Synonyms and related queries: storage inverter, Sunny Boy Storage 3.7, SMA SBS 3.7-10, SBS3.7-10, AC-coupled battery inverter, residential photovoltaic storage, SMA Home Storage.
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Important notes: Shipping and order handling costs are not included and will be communicated later during the quoting phase. These costs are due regardless of the chosen delivery method, including pickup at the premises.
Product prices may vary depending on availability and supplier terms at the time of the quote request. Images are for illustrative purposes only and may not accurately reflect the actual product; descriptions may contain errors. We recommend always checking the manufacturer's technical data sheet.
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