Dyness Tower T21 vs Dyness Tower Pro TP23
VS
The verdict
Pro TP23 leads on the differences that matter
The largest is usable energy: 0.58 kWh apart. 4 of 18 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.
See all 14 differencesHow alike are they
4
of 18 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
14 of 18 parameters
What actually differs
Parameter
T21
Pro TP23
Difference
Usable energy
21.31 kWh
21.89 kWh
0.58 kWh apart
Continuous discharge power
12.78 kW
23.04 kW
10.26 kW more power
Cycle life
6000 cycles
8000 cycles
2000 cycles more
Warranty
10 yrs
15 yrs
5 yrs longer
Nominal energy
21.31 kWh
23.04 kWh
1.73 kWh apart
Depth of discharge
100 %
95 %
5 pp more of the cells usable
Continuous charge power
12.78 kW
23.04 kW
10.26 kW faster charging
Power per kWh
0.60 kW/kWh
1.05 kW/kWh
0.45 kW/kWh more power for its size
Weight
269.0 kg
241.5 kg
27.5 kg lighter
Weight per kWh
12.6 kg/kWh
11.0 kg/kWh
1.6 kg/kWh lighter
Min operating temperature
-10 °C
-20 °C
10 °C more cold tolerant
Max operating temperature
50 °C
55 °C
5 °C more heat tolerant
Ingress protection
IP54
IP55
IP54 vs IP55
Dimensions
1500x504x380 mm
1672x587x310 mm
1500x504x380 mm vs 1672x587x310 mm
02
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Price offers
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T21
Pro TP23
At this shop
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03
Full specification
Parameter
T21
Pro TP23
Difference
Capacity
Usable energy
21.31 kWh
21.89 kWh
0.58 kWh apart
Nominal energy
21.31 kWh
23.04 kWh
1.73 kWh apart
Depth of discharge
100 %
95 %
+5 pp for T21
Max system capacity
-
23.0 kWh
Not published by Dyness
Modules per stack
2-6
2-6
Same
Power
Continuous discharge power
12.78 kW
23.04 kW
+10.26 kW for Pro TP23
Continuous charge power
12.78 kW
23.04 kW
+10.26 kW for Pro TP23
Peak discharge power
-
-
Neither datasheet publishes this
Power per kWh
0.60 kW/kWh
1.05 kW/kWh
+0.45 kW/kWh for Pro TP23
Efficiency and lifetime
Round-trip efficiency
-
95.0 %
Not published by Dyness
Cycle life
6000 cycles
8000 cycles
+2000 cycles for Pro TP23
Cycle test depth
-
95 %
Not published by Dyness
Capacity at end of life
-
-
Neither datasheet publishes this
Self-discharge
-
-
Neither datasheet publishes this
Electrical
Voltage class
High voltage
High voltage
Same
Nominal voltage
576 V
576 V
Same
Operating voltage
-
504-657 V
Not published by Dyness
Cell chemistry
-
LFP
Not published by Dyness
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
269.0 kg
241.5 kg
-27.5 kg for Pro TP23
Weight per kWh
12.6 kg/kWh
11.0 kg/kWh
-1.6 kg/kWh for Pro TP23
Dimensions
1500x504x380 mm
1672x587x310 mm
1500x504x380 mm vs 1672x587x310 mm
Ingress protection
IP54
IP55
IP54 vs IP55
Outdoor-rated
-
Yes
Not published by Dyness
Min operating temperature
-10 °C
-20 °C
-10 °C for Pro TP23
Max operating temperature
50 °C
55 °C
+5 °C for Pro TP23
Warranty
Warranty
10 yrs
15 yrs
+5 yrs for Pro TP23
Warranted throughput
-
-
Neither datasheet publishes this
04
Open all batteries
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05
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.