Approximate Natural Gas Fuel Consumption Chart. If the user would like to incorporate more than three years of data, please contact Jeffrey Lee. (up to three years of data). A 5-kilowatt gas generator burns roughly 0.75 gallons of fuel per hour; The current average price for gasoline in Connecticut is $2.60 a gallon; Running a gasoline generator for 24 hours will cost roughly $46.80; Diesel generator … $ per therm Gas calculator - equation. This represents a unit or block of 100,000 BTU of fuel. Natural and propane gas have specific levels of energy contained within them. Cost to operate = usage (hours or load) x (BTUs/100,000) x price per therm OR These numbers are just estimates and each generator must be estimated for it’s individual fuel consumption. Gas fuel Thermoelectric Generators (GTEGs) are low possession and maintenance costs, extremely reliable standalone electric DC power sources, running on natural gas, propane or propane-butane mixture combustion. The average price per Therm is around $0.80 (varies widely) A generator engine running at 3600 rpm under full load consumes on average about 10,000 btu per horsepower per hour. These models cleanly burn fuel and can be connected to the home’s natural gas lines or larger propane tanks for a constant supply of fuel. Typically a 50 amp generator burns at least one gallon of LP per hour, while a 30 amp generator will consume about a half a gallon of LP per hour. Please note that this table is intended to be used as an estimate of how much fuel a generator uses … This chart approximates the fuel consumption of a diesel generator based on the size of the generator and the load at which the generator is operating at. If the user determines the natural gas consumption for the four scenarios with an alternate method. The current charge for natural gas from Peoples Gas is $0.2940 per therm. of the generator and the load at which the generator is operating. This chart provides approximate natural gas fuel consumption of industrial/ commercial generators based on the size of the generator and the load at which the generator … Here is a rough estimate of how much it will cost to fuel a generator, by varied fuel types: Gasoline generator. Using these figures, we can … Let’s continue … an rs.20 a generator fully-loaded, on propane will consume 122 cubic feet of gas an hour. With Kohler, it’s really pretty ... NG FUEL CONSUMPTION (STANDBY) Full Load (cf/h) 366 430 584 584 744 790 1012 1164 1651 1930 But just for shits and giggles let’s give it a shot. If you know the burner efficiency, you can calculate the exact fuel consumption … NATURAL GAS. It’s almost better than twice the amount of fuel in cubic feet an hour on natural gas than consumed on propane. Natural gas is billed in THERMS. Natural Gas/LP Generators A Smart Solution You Can Really Count On. Choosing a generator doesn’t need to be a complicated, time-consuming process. How much fuel is consumed and how quickly depends both on the size of the generator and the amount of load it is supporting. One cubic-foot of natural gas contains 1075 BTUs of energy. Plus there … Generac Generator Fuel Consumption Rates. a. (n.d.). However, gas burners are not 100-percent efficient. If you would like to change the rate used in the calculations above, enter a new rate below. a. Populate the table with past natural gas consumption data. Diesel Service and Supply. (Accessed 7/17/2019.) Gas burners consume fuel based on their BTU output. That same generator fueled on natural gas will consume 245 cubic feet of gas an hour. Thermoelectricity allows directly convert heat energy from gas burning into … Load at which the generator and the amount of load it is supporting them. How quickly depends both on the size of the generator and the load at which the generator and amount! 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