KSTAR BC100DE vs Deye BOS-A (15 modules in series)
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The verdict
BOS-A (15 modules in series) leads on the differences that matter
The largest is usable energy: 11.52 kWh apart. 3 of 14 comparable parameters are identical, with 19 more left out because at least one datasheet does not publish them.
See all 11 differencesHow alike are they
3
of 14 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
11 of 14 parameters
What actually differs
Parameter
BC100DE
BOS-A (15 modules in series)
Difference
Usable energy
92.16 kWh
103.68 kWh
11.52 kWh apart
Nominal energy
102.40 kWh
115.20 kWh
12.80 kWh apart
Nominal voltage
512 V
676 V
164 V apart
Weight
1500.0 kg
1122.0 kg
378.0 kg lighter
Weight per kWh
16.3 kg/kWh
10.8 kg/kWh
5.5 kg/kWh lighter
Min operating temperature
-30 °C
-20 °C
10 °C more cold tolerant
Max operating temperature
50 °C
55 °C
5 °C more heat tolerant
Inverter
Built in (all-in-one)
None (battery only)
Built in (all-in-one) vs None (battery only)
Ingress protection
IP54 (battery cabinet); IP65 (inverter)
IP20
IP54 (battery cabinet); IP65 (inverter) vs IP20
Operating voltage
456-576 V
504-648 V
456-576 V vs 504-648 V
Dimensions
2380x1100x1100 mm
1351x1258x605 mm
2380x1100x1100 mm vs 1351x1258x605 mm
Shop prices by brand: See 44 Deye offers
02
Full specification
Parameter
BC100DE
BOS-A (15 modules in series)
Difference
Capacity
Usable energy
92.16 kWh
103.68 kWh
11.52 kWh apart
Nominal energy
102.40 kWh
115.20 kWh
12.80 kWh apart
Depth of discharge
90 %
90 %
Same
Max system capacity
-
176.6 kWh
Not published by KSTAR
Modules per stack
-
7-23
Not published by KSTAR
Power
Continuous discharge power
-
-
Neither datasheet publishes this
Continuous charge power
-
-
Neither datasheet publishes this
Peak discharge power
-
-
Neither datasheet publishes this
Power per kWh
-
-
Neither datasheet publishes this
Efficiency and lifetime
Round-trip efficiency
-
-
Neither datasheet publishes this
Cycle life
-
6000 cycles
Not published by KSTAR
Cycle test depth
-
90 %
Not published by KSTAR
Capacity at end of life
-
70 %
Not published by KSTAR
Self-discharge
-
-
Neither datasheet publishes this
Electrical
Voltage class
High voltage
High voltage
Same
Nominal voltage
512 V
676 V
164 V apart
Operating voltage
456-576 V
504-648 V
456-576 V vs 504-648 V
Cell chemistry
LFP
LFP
Same
Active cell balancing
-
-
Neither datasheet publishes this
Thermal management
Yes
-
Not published by Deye
Built-in inverter
Inverter
Built in (all-in-one)
None (battery only)
Built in (all-in-one) vs None (battery only)
Inverter power
50.0 kW
-
Not published by Deye
Grid connection
3-phase
-
Not published by Deye
Backup power
50.0 kW
-
Not published by Deye
Physical
Weight
1500.0 kg
1122.0 kg
-378.0 kg for BOS-A (15 modules in series)
Weight per kWh
16.3 kg/kWh
10.8 kg/kWh
-5.5 kg/kWh for BOS-A (15 modules in series)
Dimensions
2380x1100x1100 mm
1351x1258x605 mm
2380x1100x1100 mm vs 1351x1258x605 mm
Ingress protection
IP54 (battery cabinet); IP65 (inverter)
IP20
IP54 (battery cabinet); IP65 (inverter) vs IP20
Outdoor-rated
Yes
-
Not published by Deye
Min operating temperature
-30 °C
-20 °C
-10 °C for BC100DE
Max operating temperature
50 °C
55 °C
+5 °C for BOS-A (15 modules in series)
Warranty
Warranty
-
10 yrs
Not published by KSTAR
Warranted throughput
-
-
Neither datasheet publishes this
03
Open all batteries
More useful comparisons
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Similar capacity
KSTAR BC100DE vs Deye BOS-A (11 modules in series)
11 differences, the largest is usable energy
Similar capacity
Deye BOS-A (15 modules in series) vs GoodWe LX C120-10
10 differences, the largest is usable energy
04
Written summary
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Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.