Yancheng Slong Machinery & Electric Co., Ltd. is one of the leading manufacturers and suppliers of 20kw gas generator parallel solar system compatible 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.


![]() |
|
![]() |

![]() |
![]() |
|
|
![]() |
|
Wi-Fi Optional
|
Cold-weather heating
|
Solar system integration
|
|
|
|
![]() |

![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |


![]() |
|
![]() |







silent natural gas generator 5-20kW Multi Fuel LPG Propane Gasoline OEM
| 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 |
| 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 |
| 20'ft / 40'hq | 66/ 138 | 66/ 138 | 24 / 54 | 24 / 54 | 24 / 54 | 24 / 54 |
20kw gas generator Parallel Solar System Compatible
⚡ Multi-Fuel Compatibility: This generator runs on gasoline, natural gas (methane), and LPG (propane), covering 5-20kW output. It supports 50Hz/60Hz frequency and can be configured for single-phase or three-phase, ideal for both residential and commercial backup power needs.
🔊 Low-Noise Operation: Engineered with a soundproof enclosure and optimized exhaust system, it delivers quiet power for homes and businesses.
🔧 Smart Control & Easy Maintenance: Equipped with a Smartgen controller, built-in panel, quick-release doors, and internal wiring for fast inspection and maintenance. Optional features include Automatic Transfer Switch (ATS), 7-day auto testing, and WiFi remote monitoring.
🌞 Solar System Compatible: Designed to integrate seamlessly with solar inverter systems, enabling hybrid or off-grid setups. It supports parallel connection with solar panels and energy storage, ensuring reliable and continuous clean energy supply.
❄️ Extreme Cold Adaptation: Optional cold-weather heating kit ensures stable operation even at -40°C, suitable for northern and high-altitude regions.
🎨 Highly Customizable: Logo, color, labeling, and packaging customization available, creating a branded solution for your business or project.
💧 Outdoor Protection: IP43 rainproof design for outdoor use. Optional variable-frequency multi-fuel versions improve energy efficiency. Recommended engine oil: SAE 15W-40 for long-term reliable operation.
📦 20kw gas generator Parallel Solar System Compatible is the perfect solution for homes, businesses, and solar backup systems, combining multi-fuel flexibility, smart control, extreme weather readiness, solar integration, and easy maintenance into one high-performance, low-noise power solution.
![]() |
![]() |


Hot Tags: 20kw gas generator parallel solar system compatible, China 20kw gas generator parallel solar system compatible manufacturers, factory, 10kw Lpg Gas Generator


































