# How much gas does a gas log fire use?

Along with overall energy efficiency, it is important to consider exactly how much a gas fireplace burns per hour. Based on the currently available models, gas log sets burn anywhere from 60,000 – 90,000 BTUs of gas per hour. On the other hand, the more efficient gas fireplaces use 10,000 – 70,000 BTUs/hour.

## How much fuel does a gas fireplace use?

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Though the exact burn rate will vary from fireplace to fireplace, most use about one gallon of propane per hour for every 91,500 BTU. If you have a 100,000 BTU fireplace, you’ll end up going through about a gallon of propane for every hour that you run your fireplace.

## How much gas does a gas log pilot light use?

Just how much gas does a pilot light consume? Most pilot lights will consume about 600 BTU’s of gas/hour. With 24 hours in a day, that’s roughly 14,400/BTU’s each day. Figuring 30 days, a pilot light will use approximately 432,000 BTU each month.

## Does gas fireplace use a lot of gas?

Not at all. Using natural gas is one of the most inexpensive ways to heat your home. That’s why gas fireplaces, gas fireplace inserts, outdoor gas fireplaces, even gas furnaces are such cost-effective heating options. Realistically, most gas-powered fireplaces will burn through about \$1 worth of natural gas per day.

## Does it cost a lot to run a gas fireplace?

A Gas fireplace might cost anywhere from \$556 – \$1,112* per year when being used for supplemental heating with natural gas. A Freestanding Gas Stove might cost anywhere from \$1,016 – \$2,031* per year when being used as a zone heaters with natural gas.

## How much gas does a pilot light use in a month?

We have calculated that a standard pilot light uses 416.88 cubic feet of natural gas or 4.723 gallons of propane per month.

## Is it OK to leave pilot light on gas fireplace overnight?

It’s not safe to leave it on. Why Isn’t It Safe? The biggest reason is that gas fireplaces can release deadly carbon monoxide gas, which is odourless and can go unnoticed until a person dies from carbon monoxide poisoning. It is best to not leave your fireplace on for more than three hours at a time.

## How much does it cost to run a gas fireplace pilot light?

The average fuel consumption of your standing Pilot light is: Natural gas is \$0.60 a day = \$219 a year. Liquid Propane is \$1.80 a day = \$657 a year. Sophisticated fireplace manufactures like Travis Industries have developed Intermittent pilot light systems.

## How much does it cost an hour to run a gas fireplace?

The average price of natural gas in the US in 2020 was around \$11 per thousand cubic feet 1, equating to about \$1.06 per therm. That means that a 38,000 BTU gas fireplace costs approximately \$0.40 an hour to run.

## Is it cheaper to run a gas fireplace than a furnace?

Operating a furnace for one hour at 75,000 -100,000 Btu cost a homeowner \$1.12 – \$1.49 based on last month’s national average natural gas rate. By comparison, a natural gas fireplace running at 30,000 Btu per hour cost only 45 cents.

## How long will a 100 lb propane tank last for fireplace?

Examples. At a consumption rate of 26,000 BTU per hour, your 100-pound bottle will fuel your propane fireplace for about 84 hours, equivalent to 3.5 days of continuous 24/7 operation.

## How many hours can you run a gas fireplace?

In general, you should not run an unvented fireplace for more than three hours at a time. If you are using natural gas, you can usually run your fireplace for up to four hours before needing to refuel. If you are using propane, the limit is typically two hours.

## Can you leave gas logs on all night?

In short, you really shouldn’t let a gas fireplace on for too long—specifically more than three hours at a time.

## Is it safe to run a gas fireplace all day?

You can run a vented gas fireplace all day with little concern for anything other than gas usage.

## Is a gas fireplace worth it?

Unlike wood-burning fires, gas fireplaces are efficient and return as much as “75 to 99 percent of a fuel’s energy back as heat,” according to “This Old House.” Some gas fireplaces have built-in fans which can heat an entire room quickly.

However, from a marketability perspective, the 2019 edition of NAHB’s What Home Buyers Really Want study found that 55% of homebuyers found gas fireplaces desirable, compared to 48% of homebuyers who liked wood-burning fireplaces. Plus, gas is substantially cheaper, according to the cost estimates we gathered above.

## Are gas logs worth the money?

Gas logs simply offer a gorgeous large fire at the touch of a button and create the perfect ambiance. Vented gas logs will use the most amount of gas to provide that blazing flame, but you’ll find that is still less expensive than buying firewood in most areas. Expect to pay \$1000 to \$2000 to have gas logs installed.

## Are gas logs worth it?

Gas logs are a much safer heating and aesthetic alternative to a real fire, especially if you have pets, kids, or limited space. Real logs run the danger of producing flying sparks and creosote buildup in the chimney itself, but gas logs produce a tame flame and put less matter into the air when burned.

## Are gas log fires energy efficient?

Different types of gas log heaters, including freestanding gas fireplace logs & gas fires inserts, are great looking energy efficient gas heaters. Gas fireplace logs provide the beauty of a real fireplace and gas heating on demand.

## Do gas logs give off heat?

Gas logs are usually more for looks and aesthetics than for warmth. While they will emit some heat, they do not discharge as much heat as a built-in gas fireplace or gas insert. Most of the heat that is generated from a gas log set goes right up your chimney – just like a wood burning fireplace.