A fireplace pilot light might consume about 24,000 BTU per day, adding up to about 720,000 BTU a month, or 7.2 therms. If you're paying $1 per therm, then leaving the pilot light on all the time throughout a month might cost you around $7 per month and $84 per year. This may or may not be a concern for you.
So a pilot light uses anywhere from 594 (for 60 m³) up to 2475 kWh/year (for 250 m³).
Additionally, an active pilot light can create moisture, which may collect inside the pipes and cause corrosion. Turning off your pilot light is a simple process that will save you both energy and money.
Yes, leave it on. The pilot is designed to be so small that it doesnt produce significant CO, and if it goes out the loss of flame will turn the main burner gas off in very old models, and in newer dual valve systems the pilot gas is shut off automatically on loss of pilot as well.
You can save gas and conserve energy by switching off the pilot light during summer. There is continuous use of gas to keep the pilot light on—turning it off will help save energy. While it may not be a significant drop in your energy or gas bill, remember, every dollar counts.
How much gas does a pilot light require? Most pilot lights consume around 600 BTUs of gas every hour. If you leave your pilot light on for an entire day, it would roughly consume 14,400 BTU's every day.
Pilot lights are not needed for the majority of the time that they're lit, which is how they waste a large amount of fuel. The exact amount of energy wasted depends on the unit, but various studies report that a pilot light burns $7.50 to $18 per month of natural gas, and even more for propane-fueled appliances.
Originally a pilot light was kept permanently alight, but this wastes gas. Now it is more common to light a burner electrically, but gas pilot lights are still used when a high energy ignition source is necessary, as in when lighting a large burner.
DOES A PILOT LIGHT USE MUCH GAS? Most pilot lights consume around 600 BTUs of gas/hour. That's roughly 14,400/BTUs daily or approximately 432,000 BTUs monthly. Natural gas (NG) customers are billed in “therms” by their gas supplier.
Pilot lights can be a source of carbon monoxide because the by-products of combustion are released inside the home rather than vented to the outside. Gas ovens and ranges should be monitored closely and kept in good working order.
The Pros are that the pilot light will keep moisture and bugs and small critters out of the unit. Cons, cost of fuel and heat which is small.
Safety. One of the main concerns about leaving the pilot light on during summer is the risk of carbon monoxide poisoning. Carbon monoxide is a colorless, odorless gas that can be deadly if inhaled in high concentrations. The pilot light can produce carbon monoxide even when no fire is burning in the fireplace.
Energy Conservation
The best reason to turn the pilot light off during summer is to conserve energy, especially now that prices are rising. Leaving the pilot light on consumes more gas, and it doesn't make sense to pay for it when you're not using it.
Newer gas furnaces (since about 2010) do not have a traditional pilot light that burns all the time. Instead they use electronic ignition systems that light only as needed. Constant flame or “standing pilot” heating systems are still fairly common in older homes, and they can still be repaired in most cases.
Additionally, a pilot light can blow out over time. A plumber can help reignite the pilot light. They will charge you an hourly fee of $40 to $150. This is usually a fairly brief project, and may just take an hour.
A fireplace pilot light might consume about 24,000 BTU per day, adding up to about 720,000 BTU a month, or 7.2 therms. If you're paying $1 per therm, then leaving the pilot light on all the time throughout a month might cost you around $7 per month and $84 per year.
Save Energy and Money – Don't Leave Your Pilot Light Always On. As the weather gets warmer, you will be using your gas fireplace less and less. Turning off your gas fireplace seasonally can save you a substantial amount of energy and money.
Check for a red or black igniter button on the top or side of the gas valve. If you see one, push it now to ignite the pilot. If it works, you'll hear a click as the igniter sparks. If your system doesn't have an igniter button, you'll need to manually light the flame using a long match or long lighter.
A pilot light is a small gas flame that, on its own, can consume from 600 to 1500 Btu of gas per hour and, if left to run continuously, can significantly increase your annual energy costs.
Newer gas furnaces have replaced the pilot light component with an electronic ignition. Electronic ignition systems are more reliable than standing pilot lights, don't waste fuel, and are easy to replace should anything go wrong. We recommend upgrading your old gas furnace with its outdated pilot light for a new model.
In the worst-case scenario, a dirty pilot light assembly can lead to dangerous gas leaks. Therefore, regular cleaning of the pilot light assembly will ensure the reliability and safety of your gas range and help it last longer.
Then look at your gas bill and find out what you pay per Therm. Usually, it is $1 and change. So your pilot can be costing you $7 to $10 per month.
Propane Appliance Burn Rates
Depending on the number of bathrooms you have in your home or the number of people living in the house, your daily average usage may vary. However, most homes will average about 1.5 gallons of propane a day for their water heater or roughly 200-300 gallons a year.
A modern furnace is more efficient in turning gas into heat than a gas fireplace. This means that although a furnace costs more to run per hour than a gas fireplace, it turns more of that energy into heat and can warm a whole house rather than a single room.