| Model | 
GV-3000 | 
GV-7000S | 
| GENERATOR | 
Phase | 
Single | 
Single | 
| Voltage Regulation | 
AVR | 
AVR | 
|   | 
Rated Output | 
2 kVA | 
5 kVA | 
|   | 
Maximum Output | 
2.2 kVA | 
5.5 kVA | 
| AC | 
Rated Frequency | 
50 Hz | 
50 Hz | 
| Rated Voltage | 
220 V | 
220 V | 
| Rated Ampere | 
9.1 A | 
22.7 A | 
|  DC Output | 
12 V / 8.3 A | 
12 V / 8.3 A | 
| Continuous Running Time rated load | 
9.5 h | 
7.5 h | 
| Tank Capacity | 
12.6 L | 
22.6 L | 
| Receptacle | 
European socket, CEE 7/4, 2pcs | 
European socket, CEE 7/4, 1pc NEMA L6-30 Socket, 1pc | 
| ENGINE | 
Model | 
Koshin K210 | 
Koshin K420 | 
| Type | 
Air-cooled, 4-stroke, OHV, single cylinder | 
Air-cooled, 4-stroke, OHV, single cylinder | 
| Displacement | 
212 cc | 
420 cc | 
| Oil Alert System | 
Standard | 
Standard | 
| Starting system | 
Recoil | 
Recoil/Electric starter | 
| Battery | 
ー | 
Maintenance-free type | 
| Wheel Kit | 
ー | 
Standard | 
| Net Weight | 
42 kg (93 lbs) | 
85 kg (187 lbs) | 
| Gross Weight | 
44 kg (97 lbs) | 
87 kg (192 lbs) | 
| Dimensions L×W×H (mm) | 
615 × 445 × 457 | 
695×534×547 | 
| Packing Unit | 
1 | 
1 |