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gas heater is cheaper by far !!!!!!
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This is entirely dependent on the cost of energy in your area.
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Talking from experience, we installed a Titan Tankless N180 electric water heater 8 months ago and it uses approx. 300kw of power with an approximate cost of $50 per month. We have 5 members in the family, and live in Southern California. My best estimate from a comparative analysis on the gas savings is we're only saving between $10 to $15 per month. Electric water heater seems to make sense for vacation homes or where gas is not available.
What else can I help you with?
Is heating water by immersion cheaper than using oil?
Heating water by immersion is generally more energy-efficient and cheaper than using oil because it heats the water directly without heat loss. Oil-fired water heaters may have higher operating costs due to the price of oil and the efficiency of the heating system.
Are propane heaters better than electric heaters?
Oil much hotter flame and does NOT explode Propane is cleaner and is not considered toxic waste like an oil spillage Propane pockets thus it is a lot more dangerous Oil more moving parts (Burner motor ,filters etc)
How efficient are oil heaters compared to other types of heating systems?
Oil heaters are generally less efficient than other types of heating systems, such as natural gas or electric heaters. This is because oil heaters have lower energy efficiency ratings and can be more expensive to operate.
What are the comparative advantages and disadvantages of electric and solar water heaters?
Solar hot water heaters need sunlight to work. While you can store the heat and create closed loop systems that protect the system from freezing, the use of solar hot water heaters really makes sense if you have full sun exposure and are willing to moderate your usage. It also may cost more to install a domestic solar hot water system. These can run on 12v oe 11v for the pump, or you could go passive- there are many different types and options. Check Home Power mag. Electric hot water systems come in two flavors; tank and tankless. For electric tank systems, the cost of heating water with electricity can be quite large. These tank heaters store hot water and are using electricity just to keep the tank warm. This is not very efficient even with insulating blankets. Once you run out of hot water in the tank(as cold rushes in) your shower is over. The heater itself is usually inexpensive. Plumbing is straignt foward, with 30 to 40 amp 220V feed required. Tankless water heaters or "on demand" water heaters (both gas and electric) are fantastic! They are the least expensive to operate, and fairly simple to install. The electric tankless heater requires no exhust ducting and is perfect for under the counter usage or with larger units can heat the water for an entire home. The tankless design never runs out of water! These are perfect for solar installations that may encounter weeks of cloudy weather. The units are more expensive than tank heaters, and usually require 220v service (if electric). if your doing reseach on this great if not get a life losers
Is an electric hot water heater 100 percent efficient?
No, but close to it.In regards to just the heating of the water, Tank-type, and tank-less, electric water heaters are about 99% efficient* because the heating elements are immersed in water, and little energy is wasted between heat source and water.However, all tank-type water heaters loose heat from their reservoirs (tanks). This heat loss lowers the overall efficiency.Most electric heaters fall between 90-95% total. This is the number that is usually reported by the manufacturers.* Efficiency is not the same as cost savings. For example electric heaters have higher efficiency, but cost more to operate than same-size gas water heater. Also tankless gas heaters, gas water heaters with blowers, and gas heaters with high recovery may claim higher efficiency, but they consume more fuel per hour of operation.Additional Information:Efficiency of heating elements does not consider inefficiencies in production, transmission, refining, and delivery of electricity. Estimates say coal-fired power plants waste half the energy of coal during electric generation. However hydroelectric power plants are very efficient.Tank-type gas water heaters are 69% efficient, since hot combustion gas escapes out the flue after hydrogen content of fuel is burned. This number does not consider inefficiencies during production, transmission, refining, and delivery of gas.Tank-less gas water heaters are 79% efficient, but tank-less burn more gas per gallon of hot water than tank-type heaters. Hot combustion gasses are released out the flue and are not actively recycled without slowing combustion which turns off unit. Newer type tank-less with blower recycles heat into a tank operate at 96% efficiency, and are made for oversize consumption of both energy and hot water.High efficiency tank-type gas heaters operate at 96% efficiency by using blowers to circulate hot combustion gas through coiled tube located inside tank. Same amount of combustion gas is released since only heat is recycled. The use of electric blower affects overall cost.Environmental efficiency: Electric water heater does not release CO2 at each home, instead CO2 is localized at power plant. Gas water heaters release CO2 at each home which factor in environmental efficiency.Efficiency of all gas water heaters falls and cannot be fully restored if untreated hard water deposits sediment over heat transfer surface. Generally, gas heaters exposed to hard water require softener which affects overall efficiency.Efficiency of tank-type electric water heater remains at 99% until sediment reaches element, causing element to burn out. Full 99% efficiency is restored by cleaning out tank and replacing element. Generally, tank-type electric heater does not require water softener.Downsizing water heater, reducing consumption, selecting water heater with fewer parts, reading the manual, and draining tank each 6 months to avoid sediment are key to saving energy.
Are gas water heaters more dangerous than electric ones?
Gas water heaters CAN be more dangerous than electric ones if they are allowed to fall into disrepair. If you keep your water heater maintained, then they are just as safe as their electric counterparts.
Are gas water heaters better than electric?
Gas water heaters are better than electric water heaters. Although they are not exactly or completely environmentally healthy, they do save you a lot more money and heat up much better.
What are the benefits of using a gas water heater compared to an electric water heater?
Gas water heaters are often more cost-effective to operate compared to electric water heaters, as gas is typically cheaper than electricity. Gas water heaters also tend to heat water more quickly, making them a good option for households with high hot water demand. Additionally, gas water heaters can still function during power outages, providing a reliable source of hot water.
Whats the price on the average water heater?
Electric water heaters are usually much cheaper than gas and oil operated water heaters, and they will run you about $250 on average, and will vary based on location and seller. Look for a price around this range, which is common across most sellers.
What are the most energy-efficient options for home water heaters?
The most energy-efficient options for home water heaters are tankless water heaters and heat pump water heaters. Tankless water heaters heat water on demand, reducing standby energy loss. Heat pump water heaters use electricity to move heat from the air or ground to heat water, making them more efficient than traditional electric water heaters.
What are the benefits of choosing an electric gas water heater over other types of water heaters?
Choosing an electric gas water heater offers several benefits compared to other types of water heaters. These benefits include energy efficiency, cost-effectiveness, faster heating times, and lower greenhouse gas emissions. Additionally, electric gas water heaters are typically more reliable and have a longer lifespan than other types of water heaters.
Do tankless water heaters cost more than normal water heaters?
Yes, the tankless water heaters do cost more than the normal water heaters because tankless water heaters are designed to supply hot water only when needed unlike normal ones.
What are the main home uses for an electric hot water heater?
Electric hot water heater is used to heat cold water for use in winters. Electric hot water heaters heat water faster than the ones which consume fire in order to heat water.
Whats cheaper electric or oil hot water?
As of 2014, electric is much cheaper than oil to heat a home. The oil costs has went up considerable in the last few years.
Is the heater gas or electric, and how does it affect the bill?
The heater is either gas or electric. Gas heaters typically cost less to operate than electric heaters, resulting in lower energy bills.
Are oil space heaters better than electric heaters?
An oil filled electric space heater produces a more "even" heating without the hotspots that standard electric space heaters can produce. Also it is not possible for something poked into the oil filled electric space heater to touch the electrical heating element wires as is possible in standard electric space heaters (which would shock you).
What is the most efficient electric water heater available on the market?
The most efficient electric water heater available on the market is the heat pump water heater, which uses electricity to move heat from the air or ground to heat water, making it more energy-efficient than traditional electric water heaters.
