✅ Cummins RS13A – 13kW Quiet Connect™ Home Standby Generator
Product Description
The Cummins RS13A is a 13kW Quiet Connect™ Series residential standby generator, designed to deliver quiet, efficient, and dependable backup power to your home during utility outages. This unit is dual fuel capable—operating on either natural gas (NG) or liquid propane (LP)—and is ideal for small to medium-sized homes needing whole-house or essential circuit coverage.
Powered by the Cummins QSJ999G V-Twin engine, the RS13A offers clean, stable power with less than 5% total harmonic distortion (THD), making it safe for sensitive electronics. It starts automatically within seconds of a power failure and can be paired with a Cummins automatic transfer switch (sold separately) for seamless operation.
Engineered for long-term reliability, the aluminum enclosure is corrosion-resistant and designed for harsh outdoor conditions. It also includes sound insulation for ultra-quiet performance—perfect for residential neighborhoods.
🔧 Key Features
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13kW Standby Power on LP / 12kW on NG
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Fuel Type: Dual-fuel – Liquid Propane or Natural Gas
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Engine: Cummins QSJ999G V-Twin, designed specifically for generator use
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Quiet Operation: ~65 dBA at normal load – ideal for residential areas
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Remote Monitoring Compatible: Works with Cummins Connect Cloud
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Load Management: Intelligent system prevents overloading during startup
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Weather-Resistant Enclosure: Aluminum housing with sound insulation
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Automatic Transfer Ready: Pairs with Cummins 100A or 200A SE-rated ATS (sold separately)
📊 Technical Specifications
Category | Details |
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Model Number | RS13A |
Rated Power (LP/NG) | 13,000W (LP) / 12,000W (NG) |
Voltage | 120/240V AC, single-phase |
Amperage Output | 54.2A @ 240V (LP) / 50A @ 240V (NG) |
Engine | Cummins QSJ999G, 999cc V-Twin |
Cooling System | Air-cooled |
Fuel Consumption @ 50% Load | ~1.6 gal/hr (LP), ~130 ft³/hr (NG) |
Frequency | 60 Hz |
Sound Level | ~65 dBA at 7 meters |
Enclosure | Aluminum, corrosion-resistant with sound attenuation |
Dimensions (L x W x H) | 34.1″ x 36″ x 27.3″ |
Weight | ~460 lbs |
Starting System | Automatic electric start |
Transfer Switch | Compatible with Cummins SE-rated 100A or 200A (optional) |
Warranty | 5-year / 2,000-hour limited residential warranty |
🛠️ Ideal Applications
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Residential homes requiring backup for HVAC + essential appliances
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Noise-sensitive neighborhoods
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Areas with frequent power interruptions
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Customers wanting premium reliability and Cummins support
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