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RW-G10.6 vs SE-G 10.2 6 of 12 identical Swap Change batteries

Deye RW-G10.6 vs Deye SE-G 10.2

Deye RW-G10.6
RW-G10.6
9.58 kWh 90.0 % round-trip LFP LV
Open battery page Datasheet PDF
VS
Deye SE-G 10.2
SE-G 10.2
10.24 kWh LV
Open battery page Datasheet PDF
The verdict

SE-G 10.2 leads on the differences that matter

The largest is usable energy: 0.66 kWh apart. 6 of 12 comparable parameters are identical, with 21 more left out because at least one datasheet does not publish them.

See all 6 differences
How alike are they
6 of 12 comparable
parameters are identical
identical differs not published
01

What actually differs

6 of 12 parameters
Parameter RW-G10.6 SE-G 10.2 Difference
Usable energy 9.58 kWh 10.24 kWh 0.66 kWh apart
Max system capacity 306.6 kWh 655.4 kWh 348.8 kWh more room to expand
Nominal energy 10.64 kWh 10.24 kWh 0.40 kWh apart
Weight 90.0 kg 85.0 kg 5.0 kg lighter
Weight per kWh 9.4 kg/kWh 8.3 kg/kWh 1.1 kg/kWh lighter
Dimensions 750x600x200 mm 710x440x333 mm 750x600x200 mm vs 710x440x333 mm

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02

Full specification

Parameter RW-G10.6 SE-G 10.2 Difference
Capacity
Usable energy 9.58 kWh 10.24 kWh 0.66 kWh apart
Nominal energy 10.64 kWh 10.24 kWh 0.40 kWh apart
Depth of discharge 90 % - Not published by Deye
Max system capacity 306.6 kWh 655.4 kWh +348.8 kWh for SE-G 10.2
Modules per stack - - Neither datasheet publishes this
Power
Continuous discharge power - 5.00 kW Not published by Deye
Continuous charge power - - Neither datasheet publishes this
Peak discharge power - - Neither datasheet publishes this
Power per kWh - 0.49 kW/kWh Not published by Deye
Efficiency and lifetime
Round-trip efficiency 90.0 % - Not published by Deye
Cycle life 6000 cycles - Not published by Deye
Cycle test depth 90 % - Not published by Deye
Capacity at end of life 70 % - Not published by Deye
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class Low voltage Low voltage Same
Nominal voltage 51 V 51 V Same
Operating voltage 44.8-57.6 V - Not published by Deye
Cell chemistry LFP - Not published by Deye
Active cell balancing - - Neither datasheet publishes this
Thermal management - - Neither datasheet publishes this
Built-in inverter
Inverter None (battery only) None (battery only) Same
Inverter power - - Neither datasheet publishes this
Grid connection - - Neither datasheet publishes this
Backup power - - Neither datasheet publishes this
Physical
Weight 90.0 kg 85.0 kg -5.0 kg for SE-G 10.2
Weight per kWh 9.4 kg/kWh 8.3 kg/kWh -1.1 kg/kWh for SE-G 10.2
Dimensions 750x600x200 mm 710x440x333 mm 750x600x200 mm vs 710x440x333 mm
Ingress protection IP20 - Not published by Deye
Outdoor-rated - - Neither datasheet publishes this
Min operating temperature -20 °C -20 °C Same
Max operating temperature 55 °C 55 °C Same
Warranty
Warranty 5 yrs 5 yrs Same
Warranted throughput 16.0 MWh - Not published by Deye
03

More useful comparisons

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Deye RW-G10.6 vs Deye RW-F10.2-B
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Deye RW-G10.6 vs Deye AI-W5.1-B (2 modules)
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Deye SE-G 10.2 vs Deye RW-L10.2
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Deye SE-G 10.2 vs Deye SE-F12
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04

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.