When you consider the major energy consumers in your home, you likely think of your heating and air conditioning systems. You may also be one of those folks who studiously turn off lights in empty rooms and avoid keeping the fridge door open for too long.
However, one of the largest drivers of energy use in most American homes is the water heater. According to the U.S. Department of Energy, heating water comprises roughly 18% of most homes’ annual energy usage. If you have an aging storage-tank water heater (10 years or older), you’re probably using more fuel than you should for your showers, hot water taps, washer and dishwasher.
In this article, we’ll discuss why old water heaters cost more to operate and how a more efficient model could save you a lot over the coming years.
Water heaters can significantly increase energy usage as they age. Over time, wear and tear force the system to work harder to heat water, leading to inefficiency and higher fuel consumption. Sediment buildup in storage-tank water heaters, such as calcium and magnesium deposits, reduces heating efficiency by insulating the tank’s bottom. This makes it harder to maintain consistent temperatures, driving up energy costs and utility bills.
Replacing an old unit with a new one can immediately lower your hot-water-related energy usage. But upgrading to a high-efficiency system will offer substantially better savings for many years to come.
Tankless water heaters operate differently from traditional storage tanks. Instead of storing hot water, they heat it instantly as it flows through the unit. When you turn on a hot water tap, a flow sensor activates, sending water through heat exchangers before delivering it directly to your faucet, shower or appliance.
These systems are highly efficient, eliminating the standby energy losses that come from heating and reheating a tank of unused water. Indeed, you can save up to 34% annually in hot water-related energy consumption compared to a storage tank unit. These systems are also compact, making them perfect for smaller homes. While the initial cost is higher, their longer lifespan and energy savings help offset this additional cost quickly.
Indirect-fired water heaters are efficient systems that work alongside an oil boiler, using its heat to warm water instead of relying on a separate energy source. This design provides low-cost hot water and can handle high usage without running out, making it ideal for larger families. Many models even offer lifetime warranties for the original owner. However, the upfront cost can be higher than that of other options. If your household has high hot water demands, consult with us to determine if this option offers a worthwhile return on investment.
If your water heater is getting up in years and struggling to provide sufficient warm water for your household’s needs, reach out to TF Complete Heating & Cooling today. Being proactive is the best policy. You don’t want to wait for your current water heater to fail, leaving your family without hot water and limiting your choices for replacement. Our team can discuss your upgrade options, help you select the best product for your home and get it installed promptly.
Let’s explore ways to extend your hot showers and reduce your energy spending. Reach out to our team for a free estimate. TF Complete Heating & Cooling serves households in Bristol, Middlesex and Norfolk counties.
Contact us today to schedule a routine maintenance visit. If you need an emergency repair, please call our office right away at 508-507-6702, and we will get to your home as soon as we can.