How Many Watts Does a Water Heater Use?

Home / How Many Watts Does a Water Heater Use?

Contact Us To Schedule Service

Interested in one of our services? Fill out the quick form to your right and we’ll be in touch very shortly.

Additionally, you can email us and we’ll respond within 24 business hours.

We Offer 5% Senior Discount!

Water heater being cleaned

Water heaters are an essential part of every household, which is why it’s important to understand their power consumption so you can make informed decisions about your energy usage and utility bills. The number of watts used by a water heater can vary depending on the size, type, and energy source. JNR Plumbing, experts in water heater repair in Norwalk, CT, explain what you need to know below:

How Many Watts Does a Heater Use?

Generally, electric water heaters use between 3,000 and 5,500 watts, while gas water heaters use around 450 watts for ignition and 4,500 to 5,500 watts during operation. Meanwhile, a tankless water heater typically uses between 10,000 watts, depending on the model and flow rate.

By knowing the wattage of your water heater, you can estimate the cost of running it, and make informed decisions about energy consumption and savings. Additionally, knowing the wattage of your water heater can help you determine whether your electrical system can handle the load. If you’re considering upgrading your unit, be sure to consult an expert in water heater services.

What Factors Affect Wattage?

The wattage of your water heater will depend on the size of the heater, the type of energy source it uses, and its overall energy efficiency rating. The age of the heater will also play a factor in its wattage. Older water heaters may use more energy than newer, more efficient models. If you have an older unit, consider scheduling a water heater replacement

If you are noticing a rise in your home’s energy bills and are wondering if it’s caused by your water heater, be sure to inspect your unit to check for its wattage. At JNR Plumbing, we specialize in water heater installation, repair, and replacement services. Whether you need routine maintenance or a timely upgrade, don’t hesitate to reach out to our team. Contact us today to schedule an appointment.

JNR Plumbing LLC, Stamford, CT 06906

Book your service today, look over our available appointments, and pick a time frame that is convenient for you.

2018 Angie's List Super Service Award