Gas equipment often sits at full fire for hours while it waits for the next ticket. That idle time is where most wasted gas goes. Cutting it does not require new equipment in most kitchens. It starts with a schedule, a few habits and a clear understanding of how to calculate what each appliance uses.
Shop the equipment in this article: Cookline CGG-36T-HD 36″ countertop gas griddle, Migali C-F50E-LP 50 lb Energy Star gas fryer and Migali C-F35-NG 35 lb Energy Star gas fryer. Freight is included on every order.
How to Estimate Gas Use
- Every gas appliance has an input rating in BTU per hour on its data plate and spec sheet. Gas is usually billed in therms, and one therm equals 100,000 BTU. To estimate:
- BTU per hour x hours at full fire / 100,000 = therms
- Multiply therms by your rate per therm from your gas bill.
Real use is lower than full rating because thermostatic equipment cycles. Still, the formula shows which appliances matter most. A 60″ range with ten burners and two ovens, a large fryer and a charbroiler will dominate your bill. Propane is billed by the gallon; your supplier can tell you the BTU content per gallon to convert.
Build a Light-Up Schedule
Many kitchens light everything at open and leave it on until close. Instead, write down when each piece of equipment is truly needed. The charbroiler may not need to be at full fire until the lunch rush. The second fryer may only be needed on weekends. Post the schedule by the line and make the opener responsible for it.
Turn Down During Slow Periods
Between rushes, drop griddle zones to a lower setting, turn off unused burners and set fryers to idle as the manual allows. Open burners are the biggest offender because they heat the room, not the food, when nothing is on them. Keep lids on stock pots to bring them to a boil faster.
Choose Thermostatic Controls Where It Makes Sense
A manual griddle burns at whatever setting the valve is on. A thermostatic griddle cycles the burners to hold the plate temperature, which can cut idle burn. The Cookline CGG-36T-HD 36″ countertop gas griddle is one thermostatic option. Check the product page for control details.
Consider High-Efficiency Fryers
Fryers run for long hours, so efficiency pays back. Energy Star gas fryers are designed to transfer more of the burner heat into the oil. Examples include the Migali C-F50E-LP 50 lb Energy Star gas fryer and the Migali C-F35-NG 35 lb Energy Star gas fryer. Compare the input rating and cooking capacity on each spec sheet, not just the BTU number.
Use the Oven That Fits the Job
A convection oven circulates hot air, which usually cooks faster and more evenly at a lower set temperature than a standard oven. If you bake or roast a lot, a range base with a convection oven like the Cookline CR36-6C 36″ range with convection oven can shorten cook times. Fill the oven fully rather than running half-empty loads.
Watch Salamanders and Broilers
Broilers are often left at full fire all shift. Some salamanders have features that reduce heat when a plate is not under them; check the product page for your model. Otherwise, turn them down between orders. The Cookline CSM-36-RM 36″ infra-red salamander gas broiler is an infra-red design; infra-red burners generally heat up quickly, which makes turning them down between orders more practical.
Maintain Burners and Pilots
Clogged burner ports and dirty pilots waste gas and cook unevenly. Look for a steady blue flame. Yellow, lazy or lifting flames mean the burner needs cleaning or adjustment. Have a licensed gas technician inspect and adjust equipment on a regular schedule, and whenever you smell gas.
Ventilation Matters Too
Your hood exhaust pulls conditioned air out of the building. Some hood systems can adjust fan speed to cooking activity. Talk to your hood contractor about options, and confirm any changes with your local building and fire officials.
Next Steps
Calculate the therms for your three biggest gas users, write a light-up schedule and train the team on turn-down. When it is time to replace equipment, compare options in commercial ranges and stoves and cooking equipment. Questions? Contact Express KitchQuip and we will help you pick the right size and configuration.