Cworth 12kW Hybrid Inverter for Home and VS Cworth 4kW Hybrid Inverter for Home and
VS
A/B
Specifications Comparison
Spec keys are preserved from both products. We never remove a key just because the other product has no value yet.
| Feature | Cworth 12kW Hybrid Inverter for Home and | Cworth 4kW Hybrid Inverter for Home and |
|---|---|---|
| Overview | ||
| Model | CE-H12K | CE-H4K |
| Battery Type | Flooded 29.2V/58.4V 27V/54V | Flooded 29.2V/58.4V 27V/54V |
| Brand | SMA | SMA |
| Output | ||
| AC Output Rated Current | 54.5 A | 18.2 A |
| Nominal Output Voltage | 230Vact5% Vac | 230Vact5% Vac |
| Rated Power | 12000 W | 4000 W |
| Nominal Output Frequency | (Hz), 50+0.3 Hz/60 Hz+0.3 Hz (Adjustable) Hz | (Hz), 50+0.3 Hz/60 Hz+0.3 Hz (Adjustable) Hz |
| Waveform | Pure sine wave | Pure sine wave |
| Battery | ||
| Pass Through Without Battery | Yes | Yes |
| Chemistry | Lithium | Lithium |
| Max Charging Current | 10 A-Max. Grid Charge Curent (Adjustable unit is 1 A) A | 10 A-Max. Grid Charge Curent (Adjustable unit is 1 A) A |
| Self Discharge | Adjustable, up to 30V/60V | Adjustable, up to 30V/60V |
| Solar Input | ||
| Max PV Open Circuit Voltage | 500 V | 500 V |
| Max PV Input Power | 12000 W | 4000 W |
| Start Voltage | 48 | 24 |
| MPPT Voltage Range | 85V-450 V | 85V-450 V |
| Max PV Input Current | 27 A+27 A | 15 A |
| Short Circuit Current (Isc) | 170 Vac+3V (For Computers) | 170 Vac+3V (For Computers) |
| AC Input | ||
| Rated AC Input/Output Active Power (W) | 12000 W | 4000 W |
| Transfer Time | 10ms typical (UPS);20ms typical (Appliances) | 10ms typical (UPS);20ms typical (Appliances) |
| Max. AC Input/Output Apparent Power (VA) | 12000 W | AOOOW |
| Input AC Voltage Range | 85 V | 85 V |
| Parallel Capability | Yes, up to 12 units | Yes, up to 12 units |
| Electrical | ||
| Max. efficiency | 93% | 93% |
| Current Rating | 54.5 A | 18.2 A |
| Max. Shorted Current | 54.5 A/12000 W | 18.2 A/4000 W |
| Nominal Voltage | 48 V | 24 V |
| High Line Voltage Disconnect | 280Vact+3V | 280Vact+3V |
| Low voltage load disconnect | 170 Vac+3V (For Computers) | 170 Vac+3V (For Computers) |
| Protection | ||
| High DC Input Alarm & Fault | 62V+0.4V | 31V+0.2V |
| Output Short Circuit Protection | Yes | Yes |
| Overcharge Protection | Yes | Yes |
| Physical | ||
| Operating Temperature Range Discharge | -10°C~55°C | -10°C~55°C |
| Product Dimensions | 525x630x125mm W | 347x445x120mm W |
| Operating Temperature | Range, -10°C~55° C | Range, -10°C~55° C |
| Product Weight | 27 kg | 9.2 kg |
| Storage Temperature | -15°C~60° C | -15°C~60° C |
| Module Dimensions | 525x630x125 mm | 347x445x120 mm |
| Compatibility | ||
| Brand Compatibility | Official: , | Official: , |
| Other Specs | ||
| Low DC Input Shut-down Recovery | 60V+0.4V | 29V+40.2V |
Overview
Model
CE-H12K
CE-H4K
Battery Type
Flooded 29.2V/58.4V 27V/54V
Flooded 29.2V/58.4V 27V/54V
Brand
SMA
SMA
Output
AC Output Rated Current
54.5 A
18.2 A
Nominal Output Voltage
230Vact5% Vac
230Vact5% Vac
Rated Power
12000 W
4000 W
Nominal Output Frequency
(Hz), 50+0.3 Hz/60 Hz+0.3 Hz (Adjustable) Hz
(Hz), 50+0.3 Hz/60 Hz+0.3 Hz (Adjustable) Hz
Waveform
Pure sine wave
Pure sine wave
Battery
Pass Through Without Battery
Yes
Yes
Chemistry
Lithium
Lithium
Max Charging Current
10 A-Max. Grid Charge Curent (Adjustable unit is 1 A) A
10 A-Max. Grid Charge Curent (Adjustable unit is 1 A) A
Self Discharge
Adjustable, up to 30V/60V
Adjustable, up to 30V/60V
Solar Input
Max PV Open Circuit Voltage
500 V
500 V
Max PV Input Power
12000 W
4000 W
Start Voltage
48
24
MPPT Voltage Range
85V-450 V
85V-450 V
Max PV Input Current
27 A+27 A
15 A
Short Circuit Current (Isc)
170 Vac+3V (For Computers)
170 Vac+3V (For Computers)
AC Input
Rated AC Input/Output Active Power (W)
12000 W
4000 W
Transfer Time
10ms typical (UPS);20ms typical (Appliances)
10ms typical (UPS);20ms typical (Appliances)
Max. AC Input/Output Apparent Power (VA)
12000 W
AOOOW
Input AC Voltage Range
85 V
85 V
Parallel Capability
Yes, up to 12 units
Yes, up to 12 units
Electrical
Max. efficiency
93%
93%
Current Rating
54.5 A
18.2 A
Max. Shorted Current
54.5 A/12000 W
18.2 A/4000 W
Nominal Voltage
48 V
24 V
High Line Voltage Disconnect
280Vact+3V
280Vact+3V
Low voltage load disconnect
170 Vac+3V (For Computers)
170 Vac+3V (For Computers)
Protection
High DC Input Alarm & Fault
62V+0.4V
31V+0.2V
Output Short Circuit Protection
Yes
Yes
Overcharge Protection
Yes
Yes
Physical
Operating Temperature Range Discharge
-10°C~55°C
-10°C~55°C
Product Dimensions
525x630x125mm W
347x445x120mm W
Operating Temperature
Range, -10°C~55° C
Range, -10°C~55° C
Product Weight
27 kg
9.2 kg
Storage Temperature
-15°C~60° C
-15°C~60° C
Module Dimensions
525x630x125 mm
347x445x120 mm
Compatibility
Brand Compatibility
Official: ,
Official: ,
Other Specs
Low DC Input Shut-down Recovery
60V+0.4V
29V+40.2V
Frequently Asked Questions
Key differences from the current specs are: Rated Power (12000 W vs 4000 W); Max PV Input Power (12000 W vs 4000 W); Nominal Voltage (48 V vs 24 V).
Cworth 12kW Hybrid Inverter for Home and Small Business Backup 48V DC Input 230VAC Output Dual MPPT 85-450VDC Parallel up to 12 Units 210A Solar Charger (CE-H12K) currently leads on more weighted core specs (97/100 vs 3/100).
Current price snapshot on SolarMarket Uganda is Cworth 12kW Hybrid Inverter for Home and Small Business Backup 48V DC Input 230VAC Output Dual MPPT 85-450VDC Parallel up to 12 Units 210A Solar Charger (CE-H12K): UGX 4,410,000, Cworth 4kW Hybrid Inverter for Home and Small Business Backup 24V DC Input 230VAC Output 120A
Yes. You can request quotations from verified sellers using the RFQ flow: https://solarmarket.ug/rfq/create
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