13kVA 1-Phase GENERAC Silent Gas Generator (BP13S-G)

R115,400.00 incl. VAT

  • Maximum 14.3kVA Standby, 230V, 3000RPM
  • 2-Cylinder V-Twin OVHI Gas Engine
  • 1-Phase Generac Alternator
  • Convenient Generac Controller
  • Weatherproof Silent Enclosure
  • 12 Months/200 Hours Warranty
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Low stock due to widespread power outages

Largest Inventory

1-2500kVA in 230V, 400V, 525V Available

Express Fulfillment

2-6Hrs Leadtime on Selected Models

Long-Term Rentals

Rentals Available Over 12-72 Months

World Class Quality

3rd Party Inspections & Testing

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Standby power (LTP) 14.3 kVA
Prime power (PRP) 13 kVA
Continuous power (COP) 9.8 kVA
Power factor 1 φ
Frequency 50 Hz
Voltage 230 V


Engine Data

Engine Brand Generac Gas Engine
Engine model OVHI V-TWIN
Engine Type Two-cylinder V-Twin OVHI
Standby Power 14.3 kW
Prime Power 13 kW
Continuous Power 9.8 kW
Air intake type Normally Aspirated
Cooling mode Air Cooled
Compression ratio 9:5:1
Rated Speed 3000 RPM
Displacement 0.999l
Starter Motor 12V Electric Starter
Description Gas Generator


Alternator Data

Alternator Brand Generac
Rated Current Est. 59.1A (LPG) | Est. 59.1A (NG)
Pole Number 2
Phase Number Single Phase
AVR Type Constant Voltage
Excitation Mode Self Excitation


Canopy Data

Canopy Type Silent
Canopy Material Aluminum
Canopy Colour Brisque White
Base Material Aluminum
Base Colour Brisque White
Other Canopy Options N/A


Controller Data

Controller Brand Generac
Controller Model Evolution
Controller Display LCD
Auto Changeover Scheduling Yes
Auto Shutdown Protection Yes
Remote Monitoring On Request (Optional Extra)
Remote Control On Request (Optional Extra)


Other Data

Changeover Switch Manual or Automatic (Optional Extra)
Noise Level (dBA @ 7m) 63
Fuel Type Gas
Fuel Tank Capacity N/A
Fuel Consumption @ 50% load Est. 1.52m³/hr (LPG) | Est. 4.02m³/hr (NG)
Fuel Consumption @ 100% load Est. 2.41m³/hr (LPG) | Est. 6.48m³/hr (NG)
Oil Type Multigrade / 20W50
Oil Capacity 1.8l
Limited Warranty 12 Months or 200 Hours. Whichever comes first.


Dimensions & Weight (Dry)

Length 1218 mm
Width 638 mm
Height 732 mm
Weight 214 kgs


Gas Recommendations

Afrox Handigas Premium supplier of Liquid Petroleum Gas (LPG)
Egoli Gas Premium supplier of Natural Gas (NG)


Standard Features

Pre-Delivery Testing
Filled with oil and coolant, tested under full load.
Pre-Delivery Inspection (PDI)
Full inspection of the generator
User Manuals Digital (Online)


Optional Extras

Remote Monitoring (Wifi, Ethernet & GSM modules Available)
Remote Control (Wifi, Ethernet & GSM modules Available)


Global Recognized brands:


Established in 1959, Generac has become a stalwart in the power generation industry. Renowned for robust and dependable generators, Generac has cultivated a legacy of innovation and resilience, securing its status as a reliable power source across the globe.


Frequently Asked Questions:

Here’s a breakdown of our payment process for generators:

  1. In-stock Items: These must be paid for in full before collection or delivery.
  2. Generators Below 200kVA: If components need to be imported, a 30% deposit is required. If components are in stock, a 30% deposit starts production. The balance is due 2 days before the estimated completion date.
  3. Generators Above 200kVA: Full payment is needed before production starts.

NOTE: All generators must be paid in full before collection or delivery. No generator will be released without a valid payment confirmation and delivery note. Additionally, payments must be reflected in our account to secure pricing, and components, or to start production. A purchase order alone does not confirm an order. Ensure timely payments to prevent delays.

No, the price doesn’t include installation. Installations are all different and require varying length of cable, time and distances to be travelled. In addition to this installations need to be done by a qualified electrician to issue a valid Certificate of Compliance (COC) for your insurance. We will gladly recommend a qualified local installer, please ask your Sales Consultant for more information. Installers are independent third parties and are used at your own discretion.

No, but we do have recommended installers throughout Southern Africa who will be able to assist you with your installation and sizing your generator. Installers are independent third parties and are used at your own discretion.

All prices exclude delivery. Due to the nature of the goods and their size they have to be delivered by a specialised truck and rigging crew. Hence delivery is charged extra based on the distance and complexity of the delivery.

Please review the generator specifications above to confirm if the generator has a built-in ATS, or whether you need to purchase one separately.

All generator warranties are limited warranties. Travel to the site is not included in the warranty. The goods need to be returned to us or a call-out will be charged. Please refer to our Terms and Conditions and the Warranty Card for further information on the warranty. 

Pricing is valid whilst stock lasts and is subject to change without prior notice. Pricing on the website is indicative and should always be confirmed by Mzansi Power in the form of a written quotation.

Yes, the generator should be installed on a level plinth. Smaller generators (on wheels) can be installed on a paved area.

You should install the generator with at least 1 meter clear around all sides. This is for optimal air-flow and servicing of the generator.

No, the generator is mounted on anti-vibration mountings so it is not necessary to anchor it. The only reason to anchor the generator would be for theft purposes.


Air cooled generators should not be installed indoors or in an enclosure. This restricts air flow and it is a fire hazard.

Water-cooled generators can be installed in a room provided adequate ventilation is provided (In and Out) and the exhaust is routed out of the room.

Yes, Surge protection should be installed on the mains incoming line before the ATS and generator. This is to protect the ATS, generator and your home or business. Failure to install adequate surge protection could result in the warranty being voided.

Silent generators are designed to minimize sound and optimize airflow through the generator canopy. Any restriction of the airflow in any way will lead to the generator overheating and it will cause damage to the generator.

We do not recommend using any after-market silencing solutions, this will likely void your warranty and could be a fire hazard.

Generators should be installed outside with at least one meter clear around them to allow for optimal working conditions. DO NOT install inside a room without appropriate ventilation.

The unit comes equipped with an aluminum canopy, ensuring enhanced durability and superior resistance to rust and corrosion, making it ideal for all environments, including coastal areas.

Yes, our gas generators have been tested with Egoli Gas. You will need to ensure that you have the correct size meter and that a qualified Egoli Gas installer connects up your generator to the pipeline. Running your generator on Egoli gas is the most cost effective method of running your generator.

Yes, the gas generators can be configured as natural gas generators or LPG generators. This is achieved simply by turning a nozzle (tool-less conversion) inside the generator.

No, it is not recommended to use biogas with this generator. The use of biogas will void the warranty of the generator. Depending on the composition of the gas the manufacturer may approve specific biogas applications if the gas meets the minimum specifications of the manufacturer.

You need a minimum of 2 bottles on the 5 and 8 kVA gas generators. This is to ensure that you have enough gas flow to the generator. The generator does not run at a constant speed and therefore the amount of gas consumed fluctuates. On the 10 and 13kVA generators you need a minimum of 3 gas bottles. (19kg +)


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Additional information

Weight 214 kg
Dimensions 121.8 × 63.8 × 73.2 cm