How Much Natural Gas Does a Generac Generator Use

Just as an example, a 22 KW Generac generator will burn through 9.7 cubic meters of natural gas when operating at full load. If it is directly hooked up to your natural gas lines, you will be able to keep your home up and running for an indefinite period of time.

How much does it cost to run a Generac generator on natural gas?

As an example, a 20 kW Generac home standby generator uses 204 cubic feet of natural gas per hour at 50% load, and 301 cubic feet at full load. With natural gas averaging about $11.00 nationally for 1,000 cubic feet, that puts fuel expenses at $2.50/hour at half-load, and $3.65/hour for a full load.

How much natural gas does a Generac 24kW generator use?

At a full load of 24kW, the generator uses 203 cubic feet of natural gas per hour while the 22kW uses 228 cubic feet to produce 22kW. The 20kW would use 204 cubic feet. That’s 7 Percent more power using less natural gas than the 22kW, and 14 percent more power than the 20kW on slightly less gas.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.

Share this article
Twitter Facebook Pinterest