Yancheng Slong Machinery & Electric Co., Ltd. is one of the leading manufacturers and suppliers of Emergency Backup Generator Hybrid gasoline generator Home Standby 15kw Natural Gas Generator Generac Generator LPG Natural Gas Generator Wholesale Exporter in China. With abundant experience, we warmly welcome you to wholesale durable products in stock here and get quotation from our factory. All customized products are with high quality and low price.



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Premium Emergency Backup & Hybrid Gasoline/LPG Generators – Reliable Power Solutions for Wholesale Buyers
As a leading manufacturer of dual-fuel emergency backup generators, we specialize in hybrid gasoline/LPG generators (5KW-10KW) designed for home use, commercial backup, and outdoor power needs. Our generators combine fuel flexibility, quiet operation, and reliable performance, making them ideal for wholesale importers, Amazon FBA sellers, and global distributors.
Key Benefits for Bulk Buyers:
✅ Dual-Fuel Technology – Runs on gasoline or LPG for cost savings and emergency readiness
✅ Emergency Backup Ready – Instant power during outages with auto-start options (optional)
✅ Hybrid Efficiency – Lower fuel consumption & emissions than traditional generators
✅ Quiet Operation (55-68 dB) – Advanced noise reduction for residential & camping use
✅ OEM/ODM Support – Custom branding, packaging & wattage options available
✅ Export Compliance – Meets CE, EPA, RoHS standards for easy global shipping
emergency backup gasoline LPG generator hybrid gasoline LPG generator
| Model | SL6500W-SE-DF | SL8000W-SE-DF | SL9000W-SE-DF | SL10000W-SE-DF |
| Generator type | Silent Gasoline / LPG/NG Generator | Silent Gasoline / LPG/NG Generator | Silent Gasoline / LPG/NG Generator | Silent Gasoline / LPG/NG Generator |
| Frequency | 50 Hz / 60 Hz | 50 Hz / 60 Hz | 50 Hz / 60 Hz | 50 Hz / 60 Hz |
| Voltage | 110 /220V 120 / 240V 220 / 380V 230/400V | |||
| Rated output: Gasoline | 5.0 kW | 6.0 kW | 7.0 kW | 8.0 kW |
| Max output: Gasoline | 6.5 kW | 6.5 kW | 7.5 kW | 8.5 kW |
| Rated output: LPG /NG | 4.5 kW | 5.5 kW | 6.5 kW | 7.5 kW |
| Max output: LPG /NG | 4.0 kW | 6.0 kW | 6.0 kW | 8.0 kW |
| Power factor cos¢ | 1.0 | 1.0 | 1.0 | 1.0 |
| Fuel tank capacity | 25 L | 25 L | 25 L | 25 L |
| Noise level at 7m | ≤ 69 dB(A) | ≤ 69 dB(A) | ≤ 69 dB(A) | ≤ 69 dB(A) |
| Starting system | Recoil start / Electric start | Recoil start / Electric start | Recoil start / Electric start | Recoil start / Electric start |
| Model | SL390 | SL420 | SL460 | SL460 |
| Engine type | single cylinder, 4-Stroke, OHV, Air cooled | |||
| Displacement | 389 cc | 420 cc | 459 cc | 459 cc |
| Rated power | 8.3 kw / 3000/3600rpm | 9.2 kw / 3000/3600rpm | 10.6 kw / 3000/3600 rpm | 10.6 kw / 3000/3600rpm |
| Oil capacity | 1.1 L | 1.1 L | 1.1 L | 1.1 L |
| Packing size | 940 × 570 mm × 780 mm | 940 × 570 mm × 780 mm | 940 × 570 mm × 780 mm | 940 mm × 570 mm × 780 mm |
| Net / Gross weight | 150 kg / 157 kg | 152 kg / 159 kg | 153 kg / 160 kg | 154 kg / 161 kg |
| 20'ft / 40'hq | 72 / 150 | 72 / 150 | 72 / 150 | 72 / 15 |
Emergency Backup Generator Hybrid Gasoline Generator Home Standby 15kW Natural Gas Generator Generac Generator LPG Natural Gas Generator Wholesale Exporter
🚨 1. Emergency Backup Generator for Uninterrupted Home Power
Designed to provide dependable electricity during unexpected outages, this 15kW standby generator helps maintain essential household operations when grid power is unavailable.
⛽ 2. Hybrid Fuel Generator Supporting Gasoline, LPG and Natural Gas
Combines multiple fuel options including gasoline, LPG propane, and natural gas (NG/methane), offering greater flexibility for different markets and emergency situations.
🏠 3. 15kW Home Standby Generator for Residential Applications
With a practical 15kW power capacity, it is suitable for homes, villas, and residential projects requiring stable backup energy solutions.
🌎 4. Wholesale Generator Solution for Global Export Markets
Designed for distributors and importers, supporting bulk supply, customized configurations, and market-specific requirements for international customers.
⚙️ 5. Reliable Gas Generator Alternative with Strong Performance
Built with durable components and optimized fuel management technology, providing stable output, efficient operation, and dependable standby performance.
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