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SMA Solar SMA Home Storage 6.5

SMA Solar SMA Home Storage 6.5

6.56 kWh usable LFP High voltage Outdoor-rated
Compare with closest alternative Datasheet PDF
Usable (kWh)
6.56
Weak · bottom 6%
Round-trip (%)
94.5
Weak · bottom 12%
Power (kW)
6.9
Typical · median 7.7 kW
Cycles
8000
Strong · top 7%
Weight (kg)
76.0
Typical · median 107.0 kg
Warranty (yrs)
10
Typical · median 10 yrs

The SMA Home Storage series is a modular energy storage solution for home installations, designed to be easily adapted to actual consumption patterns and expandable without replacing the entire system. The key feature is its stackable modular structure - capacity increases with each additional segment, and installation can be either floor-mounted or wall-mounted, even in spaces with limited room. The applied chemistry, LFP (lithium iron phosphate), supports thermal safety and stable performance during frequent cycling, which is crucial for photovoltaic self-consumption and dynamic tariff charging. For the user, the combination of high cycle durability and long warranty is essential - in practice, this means years of intensive energy storage without concerns about rapid capacity degradation. The system is compatible with hybrid inverters from SMA, facilitating integration into grid-connected systems with backup power options. This solution is tailored for homes and small businesses - where scalability, predictable longevity, and a cohesive energy management ecosystem matter.

Ranking

44 batteries from 6 to 12 kWh
Metric This battery Median Position in class Rank in class
Round-trip efficiency 94.5% 95.0% Weak · bottom 12% 15
Power per kWh 1.05 1.00 Typical 7
Cycle life 8000 6000 Strong · top 7% 1
Weight per kWh 11.6 12.3 Typical 15
Warranty 10 yrs 10 yrs Typical 3
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Price offers

4 from shops we track
Shop Country Price Per kWh Stock Offer updated Link to shop
www.alma-solarshop.be Belgium 2 979 € incl. VAT 454.12 €/kWh In stock 17h ago Visit shop
www.alma-solarshop.nl Netherlands 2 979 € incl. VAT 454.12 €/kWh In stock 18h ago Visit shop
www.solaris-store.com France 3 249 € incl. VAT 495.27 €/kWh Not stated 16h ago Visit shop
nordsolar.fi Finland 4 875 € incl. VAT 743.14 €/kWh In stock 17h ago Visit shop

See 15 SMA Solar offers

Specifications

Open datasheet PDF
Usable energy 6.56 kWh What the battery delivers, full to empty
Nominal energy 6.56 kWh What the cells hold
Depth of discharge 100 %
Module energy 3.28 kWh
Modules per stack 1 to 5
Max system capacity 16.4 kWh
Continuous discharge power 6.91 kW 1.05 kW per kWh
Continuous charge power 6.91 kW
Max discharge current 36 A
Max charge current 36 A
Round-trip efficiency 94.5 %
Cycle life 8000 cycles At 100 % depth of discharge
Voltage class High voltage
Nominal voltage 192.0 V
Operating voltage 180 to 216 V
Cell technology LFP LiFePO4
Cell management Cobalt-free
Dimensions 969 × 610 × 215 mm Height × width × depth
Weight 76.0 kg 11.6 kg per kWh
Enclosure IP65
Mounting wall
Outdoor installation Yes
Operating temperature -10 to 50 °C
Compatible inverters SMA STP-SE (SMA Home Storage 6.5 to 16.4)SMA SB-SE (SMA Home Storage 3.2 to 13.1)
Protocols Battery interface (RJ45)
Warranty 10 years
Certifications CEUN 38.3IEC 62619IEC 62477VDE 2510-50
Battery Usable Round-trip Power Voltage Difference
SMA Solar SMA Home Storage 6.5 6.56 kWh 94.5% 6.9 kW High voltage You are here
Force H1 (3 modules) 6.39 kWh - - HV -0.2 kWh
Force H2 (2 modules) 6.39 kWh - - HV -0.2 kWh
Ai-HB 075A 6.91 kWh 95.0% 4.6 kW HV +0.4 kWh, +0.5 pp round-trip, -2.3 kW
Tower T7 7.1 kWh - 4.3 kW HV +0.5 kWh, -2.7 kW
HS7.5 7.15 kWh - - HV +0.6 kWh
Tower Pro TP7 7.3 kWh 95.0% 7.7 kW HV +0.7 kWh, +0.5 pp round-trip, +0.8 kW
GB-L8 7.36 kWh - 8.2 kW HV +0.8 kWh, +1.3 kW
GB-SL-EU (2 modules in series) 7.36 kWh - - HV +0.8 kWh
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