Yancheng Slong Machinery & Electric Co., Ltd. is one of the leading manufacturers and suppliers of hybrid backup generator compatible with solar inverter systems, dual fuel lpg and natural gas for residential & off-grid use 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.

⚡ Hybrid Backup Generator Compatible with Solar Inverter Systems, Dual Fuel LPG and Natural Gas for Residential & Off-Grid Use


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Wi-Fi Optional
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Cold-weather heating
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Solar system integration
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16kw Generator Residential Generator Gas Power Generator Silent Gasoline Generator Dual Fuel Home Standby Outdoor Use
|
Model |
SL-JK6 |
SL-JK8 |
SL-JK12 |
SL-JK17 |
SL-JK18 |
SL-JK20 |
|
Fuel Type |
LPG & NG / Gasoline |
LPG & NG / Gasoline |
LPG & NG / Gasoline |
LPG & NG / Gasoline |
LPG & NG / Gasoline |
LPG & NG / Gasoline |
|
Frequency (hz) |
50 / 60 |
50 / 60 |
50 / 60 |
50 / 60 |
50 / 60 |
50 / 60 |
|
Voltage (v) |
220 120/240 |
220 120/240 |
220 120/240 |
220 120/240 |
220 120/240 |
220 120/240 |
|
Gasoline(kw) |
6.0 / 6.5 |
8.0 / 8.5 |
12.0 /13.0 |
15.0 / 16.0 |
17.0 / 18.0 |
19.0 / 20.0 |
|
LPG (kw) |
5.8 / 6.3 |
7.2 / 7.7 |
11.0 / 12.0 |
15.0 / 16.0 |
17.0 / 18.0 |
17.0 / 19.0 |
|
NG (kw) |
5.2 / 5.6 |
6.5 / 7.0 |
10.0 / 11.0 |
14.0 / 15.5 |
15.0 / 17.0 |
15.0 / 17.0 |
|
LPG consumption at 75% load (kg/h) |
2.0 |
2.14 |
3.34 |
3.76 |
3.79 |
3.81 |
|
NG consumption at 75% load (m3/h) |
1.9 |
2.02 |
5.12 |
6.18 |
6.22 |
6.32 |
|
Fuel Tank |
25 L |
25 L |
50 L |
50 L |
50 L |
50 L |
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Noise level at 7m dB(A) |
69 |
69 |
69 |
69 |
69 |
69 |
|
Starting system |
Automatic Start |
Automatic Start |
Automatic Start |
Automatic Start |
Automatic Start |
Automatic Start |
|
Displacement (cc) |
420 |
459 |
750 |
999 |
999 |
999 |
|
Packing size (mm) |
1000 × 570 × 790 |
1000 × 570 × 790 |
1320 × 730 × 1075 |
1320 × 730 × 1075 |
1320 × 730 × 1075 |
1320 × 730 × 1075 |
|
Net / Gross weight (kg) |
169 / 180 |
169 / 180 |
310 / 335 |
327 / 352 |
327 / 352 |
327 / 352 |
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20'ft / 40'hq |
66/ 138 |
66/ 138 |
24 / 54 |
24 / 54 |
24 / 54 |
24 / 54 |

Hybrid Backup Generator Compatible with Solar Inverter Systems, Dual Fuel LPG and Natural Gas for Residential & Off-Grid Use
⚡ Solar-Ready Hybrid Power
Seamlessly integrates with solar inverter systems for reliable residential, off-grid, and emergency backup power. Supports intelligent energy management and continuous operation during grid outages.
🔥 Dual Fuel & Multi-Fuel Flexibility
Runs on LPG (Propane), Natural Gas (Methane), and optional gasoline configurations. Power range from 5kW–40kW, available in 50Hz/60Hz, single-phase or three-phase versions for global markets.
🔇 Ultra-Quiet Outdoor Design
Weather-resistant IP43 enclosure with low-noise operation, ideal for homes, villas, farms, telecom sites, and commercial backup applications. Quick-removable panels simplify maintenance and servicing.
🛡️ Smart Protection & Remote Monitoring
Equipped with SmartGen controller, WiFi monitoring, ATS compatibility, 7-day automatic self-test, high-temperature shutdown, low-oil-pressure protection, and leak-prevention technology for safe operation.
🏭 20 Years Manufacturing Expertise
Professional OEM/ODM factory specializing in multi-fuel generators. Custom logo, color, labels, and packaging available. Backed by a 2-year warranty and lifetime technical support, trusted by distributors and wholesalers worldwide.

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