The fuel consumption for propane at full load would be 3.76 gallons per hour, at 1/2 load it would use 2.31 gallons per hour.
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Briggs & Stratton Home Standby Generator — 20kW (LP)/18kW (NG), 200 Amp Transfer Switch, Steel Enclosure, Model# 040621

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- Commercial-grade Vanguard 993cc engine for durability and reliable performance
- Includes 200 Amp transfer switch
- InfoHub™ Wi-Fi wireless monitoring allows you to monitor your generator from your computer or smartphone (Requires subscription, not included)
- Durable, corrosion-resistant enclosure made from automotive-grade galvanneal steel to resist rust
- Independent 3-stage battery charger optimizes battery life
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
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Product Summary
What's Included
- (1) Home standby generator
- (1) 200 Amp transfer switch
Features + Benefits
- Commercial-grade Vanguard 993cc engine for durability and reliable performance
- Includes 200 Amp transfer switch
- InfoHub™ Wi-Fi wireless monitoring allows you to monitor your generator from your computer or smartphone (Requires subscription, not included)
- Durable, corrosion-resistant enclosure made from automotive-grade galvanneal steel to resist rust
- Independent 3-stage battery charger optimizes battery life
- Smart automatic voltage regulator optimizes generator performance with tighter voltage control with less than 5% THD for sensitive electronics and increased motor starting capability
- Low speed exercise mode saves fuel and reduces noise
- LCD display with multi-line text and graphics
Key Specs
| Attribute | Specification |
|---|---|
item# | 102690 |
Brand | Briggs & Stratton |
Manufacturer's Warranty | 5 year limited warranty |
Ship Weight | 489.0 LB |
Voltage | 120/240 |
Rated Kilowatts LP | 20 |
Rated Kilowatts NG | 18 |
Max. Amps | 83.3 |
Fuel Type | Multi-Fuel |
Engine Brand | Briggs & Stratton |
| Attribute | Specification |
|---|---|
Engine Model | Vanguard |
Engine Displacement | 993 cc |
Noise Level | 64 dB |
Enclosure Material | Steel |
Start Type | Electic |
Battery Required | Yes |
Battery Included | Yes |
Auto Shutdown | Yes |
Product Weight | 489 lb |
Dimensions L x W x H (in.) | 50.5 x 33.8 x 30.6 |
Reviews
Questions & Answers
Questions
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· 5 years ago
what is LP fuel consumption @ 50% load ? and @ 100% load
1 answer-
ProductExpert6· 5 years ago
Helpful?
-
-
· 5 years ago
What is the fuel consumption of this generator
1 answer-
ProductExpert18· 5 years ago
The estimated fuel consumption rates by fuel type are:
-LP, full load: 3.75 gal/hr
-LP, half load: 2.31 gal/hr
-Natural Gas, full load: 260 cu. ft/hr
-Natural Gas, half load: 187 cu. ft/hrHelpful?
-
-
· 5 years ago
How loud is this unit?
1 answer-
ProductExpert11· 5 years ago
The decibel rating on the generator is 64 decibels.
Helpful?
-
Warranty
Manufacturer's Warranty
5 year limited warranty
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Item # 43419
$20,369.00Shipping:
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- $18,859.00
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- $18,738.54
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Free shipping (lower 48 states) - Factory shippedHeavy/large item. Lift gate service available.
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Specifications
120/240
120/240
120/240
120/240
20
-
-
36
18
-
-
36
83.3
200
125
108
Multi-Fuel
Diesel
Diesel
Dual Fuel - Natural Gas and Propane
Briggs & Stratton
Generac
Generac
Cummins
Vanguard
In-line
In-line
QSJ2.4
993 cc
3,300,000 cc
2,400 cc
2,400 cc
64 dB
-
-
67 dB
Steel
Aluminum
Aluminum
Aluminum
Electic
Automatic
Automatic
Automatic and Manual
Yes
Yes
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
489 lb
lb
lb
1294.0000 lb
50.5 x 33.8 x 30.6
95.4 x 35.0 x 55.4 in
95.4 x 35.0 x 55.4 in
94.0 x 34.0 x 45.5 in
-
62 Gal
62 Gal
-
-
-
-
36
-
-
-
36
-
-
-
Yes
-
-
-
Yes
-
-
-
Yes
-
-
-
60
-
-
-
Liquid
-
-
-
<5%



