We assume you are converting between joule and gram calorie. You can view more details on each measurement unit: joules or gram calorie The SI derived unit for energy is the joule. 1 joule is equal to 0.23890295761862 gram calorie. Note that rounding errors may occur, so always check the results.

Convert 1500 Watt Second to Joules

418.58

Although Joule can be set to a maximum temperature of 208 °F / 98 °C, it’s not recommended to run Joule at this temp for extended periods of time. The higher the temperature, the harder Joule has to work to maintain that temperature.

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The specific heat capacity of a material is the energy required to raise one kilogram (kg) of the material by one degree Celsius (°C). The specific heat capacity of water is 4,200 joules per kilogram per degree Celsius (J/kg°C).

4,184 Joules

Water heaters running on 120-volt power have a long recovery time, which is impractical for most households; 120-volt elements consume 1125 watts, while residential 240-volt heaters use 4,500 watts.

Calculate the kilowatt-hours (kWh) required to heat the water using the following formula: Pt = (4.2 × L × T ) ÷ 3600. Pt is the power used to heat the water, in kWh. L is the number of liters of water that is being heated and T is the difference in temperature from what you started with, listed in degrees Celsius.

0.183 kWh

It is generally accepted that it costs about 1¢ to 2¢ to heat a gallon of water. The exact amount will depend on the efficiency of your water heater, whether you use gas or electric and exactly what your electric or gas costs are.

240 Volt 9 kW Multi Phase Field Convertible Electric Tank Water Heater.

A common wattage for space heaters is 1,500 watts. Apply the formula 1,500 x 24 ÷ 1,000 x $0.20 to determine the cost to run the space heater for a day. (Dividing by 1,000 changes watt hours to kilowatt hours.) In this case, it will cost $7.20 if it was running for 24 hours straight.

Assuming that the rates of electricity and water in your area are near the national average, 12 cents per kilowatt-hour and $1.50/1k U.S. gallons, each shower will cost you 25 cents or 51 cents per day for the whole household, according to the shower cost calculator by Omni.

RUNNING COST The average water heater in a home will run for around three hours per day. For a standard 50-gallon water heater, running at 5,500 watts, with an energy factor (EF) of . 90, and an electricity rate of $. 16 per kilowatt-hour (all average assumptions), you will spend around $781 to run it each year.

Depending on your local utility costs, gas water heaters are typically cheaper to operate than electric. They also cost more upfront than an electric. However, based on energy savings, gas heaters generally make up the difference in price in about one year. Are less expensive than other water heater types.

But your hot water heater uses a lot of energy. Water heating systems are the second biggest user of electricity in your home. This is on average 18% of your electricity costs, according to the U.S. Department of Energy.

A. New water heaters are more energy efficient than old ones, but there is no need to replace an old one which is not leaking. From the standpoint of using electricity to heat the water, all electric water heaters, even the old ones, have nearly 100-percent heating efficiency.

Turning off your water heater, like many other electrical appliances, can save you money each month on your bill. A small amount of heat escapes when the water heater is turned on, even though it’s well insulated. Typically, this loss of energy is about 10 percent of your bill.

Turning your heat on and off is not cost effective, since your system will have to work extra hard for extra long to get the temperature back up.

This is a hotly debated one. According to experts at the Energy Saving Trust, the idea it’s cheaper to leave the heating on low all day is a myth. The Energy Saving Trust says if you’re keeping the heating on all day you’re losing energy all day, so it’s better to heat your home only when you need it.

It’s better to leave the hot water heater on all the time, rather than turning it on and off. This is a very common myth. As long as the tank has a good insulating jacket, it will keep the water hot all day, without needing to be constantly reheated.

Put simply, heating your water via your central heating gas boiler is your cheapest and most efficient option, if you have it.

24-hour

Research has shown that heating enough water to fill an 80-litre bath costs around 50p using an electric immersion heater, compared to less than 20p for a modern combi boiler.

A medium sized bath uses 150L of water, a power shower for 10 minutes uses about 150L of water, so a bath and a power shower could cost about the same, if the water used in both is heated in the same way. Many of us have a gas boiler and an electric shower.

50 gallons

It is estimated that it costs between 30p and 90p to take an 150 liter bath, depending on the efficiency of your boiler. If you are taking a bath twice a day, you would use an average of 300 liters of water each day, at a daily cost of £1.20 and an annual cost of £438.

Most people use about 30 gallons of water for a bath, according to industry estimates. A standard showerhead uses 2.5 gallons a minute, or 25 gallons for 10 minutes. Either way, the shower saves water – as long as you don’t go past 10 minutes. The shorter the shower, the greater the savings.