| Brand | Firman Power Equipment |
| Full Model Code | H07553 (Hybrid Series) |
| Generator Type | Open-Frame Conventional Portable Generator |
| Fuel Type | Dual Fuel (Gasoline / Liquid Propane LPG) |
| Running Watts (Continuous) | Gasoline: 7,500 Watts | Propane: 6,750 Watts |
| Starting Watts (Surge/Peak) | Gasoline: 9,400 Watts | Propane: 8,450 Watts |
| AC Voltage & Frequency | 120V / 240V AC @ 60 Hz |
| Phase Configuration | Single Phase |
| Engine Type & Displacement | Firman 4-Stroke OHV Single Cylinder Engine with Cast Iron Sleeve (439 cc) |
| Engine Starting System | Electric Start (Battery Included) & Manual Recoil Pull Backup |
| Alternator Type / Voltage Regulation | Power Stream Alternator with Automatic Voltage Regulator (AVR) |
| Fuel Tank Capacity | 30.3 Liters (8.0 Gallons) Steel Tank |
| Run Time at 50% Load | Gasoline: Approx. 12.0 Hours | Propane: Approx. 6.0 Hours (20 lb tank) |
| Control Panel Receptacles | 1x Duplex 120V 20A GFCI (5-20R), 1x 120V 30A Twist-Lock (L5-30R), 1x 120/240V 30A Twist-Lock (L14-30R), 1x 120/240V 50A Heavy Duty Receptacle (14-50R) |
| Safety Management Systems | CO Alert (Carbon Monoxide Sensor Shield with Automated Emergency Shutdown) |
| Lubricating Oil Capacity & Type | 1.1 Liters / SAE 10W-30 standard industrial engine lubrication |
| Low Oil Shutdown Safeguard | Automatic Low Oil Level Warning and Engine Cutoff Protection |
| Noise Level (dBA) | 74 dBA @ 7 meters (1/2 Load tracking) |
| Chassis & Mobility Features | Heavy Duty Steel Tube Frame, 10.0" Never-Flat Wheels & Padded U-Shaped Folding Handle |
| Net Weight | 96 kg (212 lbs) |
| Dimensions L x W x H | 767 mm x 699 mm x 668 mm (30.2" x 27.5" x 26.3") |
| Certifications | EPA & CARB Certified (50-State Compliant / ANSI/PGMA G300 Approved) |
| Ideal Application | Medium-to-large home backup operations via transfer switch link, emergency storm preparation, and heavy-duty field construction tooling arrays. |