Which Fuel Source Is Best For A Point Of Use Tankless Water Heater

Which Fuel Source Is Best For A Point Of Use Tankless Water Heater

The question in our forum which fuel source is best for a point of use tankless water heater is easier to respond now. There is an executive order in regards to climate crisis (2) that can increase the future prices of gas and is also now the advice of federal agencies for having energy efficient water heaters (1) and improve strategies for supplying hot water in the home (3). We can also include the WaterSense requirements (4), that fit better for electrical fixtures currently.

Electricity is the best fuel source for a point of use tankless water heater because they do not require annual inspections, they have a simpler heat exchanger enabling easier troubleshooting, and service electrical fixtures are easier to install.

Electricity point-of-use devices enjoy simpler installations and require less preventive maintenance

Because of its straightforward construction, there is no need for an annual inspection by a certified expert. This will not only save you money, but it will also add to the service life of your device.

Gas tankless water heaters are a great option, particularly if your household’s hot water requirements are higher than the national average. Despite this, they are more difficult to diagnose and repair in the field, in part because they feature a complicated heat exchanger.

If you have a huge consumption that justifies avoiding a higher electricity bill, then probably a point-of-use water heater is not your best option,

I do not recommend shifting from one fuel source to another. If your home is presently equipped with an electric water heater, the cost of converting your home to accommodate a gas-fueled tankless water heater may be prohibitively expensive.

However, it is essential to remember that even if you remain with your existing fuel source, your house may need expensive power improvements and changes.

Different is for our EU readers, where the question which fuel source is best for a point of use tankless water heater will be gas. Whereas electrical and gas networks are available also in rural areas, gas is cheaper than electricity.

Which energy source you pick  depends on several factors. Make sure to ask yourself the following questions before you run out and buy that new tankless water heater.

which fuel source is best for a point of use tankless water heater
PoU installations should preferably have electricity as a fuel source in the United States.

Where do you live?

An aspect you should add into the mix before deciding on gas or electricity for your tankless water heater source is location. Do you live in a large (or small) city that has a major power company that offers competitive rates for their electric usage or do you live in a rural setting where you need to belong to a small producing co-op. The per kilowatt rate is generally much higher in the rural setting.

What are Your Available Types of Energy Answer Also Which Fuel Source Is Best For A Point Of Use Tankless Water Heater

Do you have electricity, propane, natural gas or even solar all ready on your property? Make sure to check and compare the rates of each type of energy. you may find that propane is cheaper in your area then electricity.

What is Your POU Heater Use?

Is your tankless heater for a single point like under the bathroom sink or a whole house water heater?  If you want a unit that is only going to be used in the upstairs bathroom you might find an electric tankless unit to be best given the difficulty of running propane gas to that location, as well as the needed venting of all gas units. If however your tankless unit is going to be in the basement you have many more options because it will be much easier to run energy supply lines to your heater.

Is Your Install in a New Home or a Replacement?

If you are building a new home or cabin you can pre-plan for the layout of your tankless system. Things such as running extra gas pipe or running heavy duty wire and circuits for tankless water heaters into each bathroom. If however you are adding or replacing an old water heater make sure to add in wiring, piping and venting into your check list of which tankless unit is best for you.

All tankless water heaters should be installed by a licensed professional. If you decide to DIY make sure to read your warranty as well as your local codes first. Don’t know where to start get free quotes from your area.

Recommended Articles

We have some articles that I would like to recommend to the readers.

Foundation Repair And Maintenance

We have described here the type of foundations, what is a foundation inspection and what should be included in a good foundation inspection checklist. We can discover problems in the foundation to make us ask ourselves if it is safe to live in a house with foundation problems and what entails a foundation repair, if it is covered by homeowners insurance and its costs.

To repair a foundation, the service provider requires an underpinning system using piers: push piers vs helical piers where helical piers are preferable for residential real estate objects, despite their costs. Also when you compare helical piers with concrete footings, we can determine that helical piers are more cost-efficient than concrete footings, in my opinion.

We have water in the crawlspace: I explain what to do when the crawlspace is flooded, if it is normal to have water in the crawlspace after a heavy rain, and the importance to perform a crawlspace waterproofing thereafter, normally by installing a vapor barrier.

I describe how to improve the air quality in the crawlspace and to accomplish this, I am reluctant to use lime powder in this article, where I explain the pros and cons, as I would be using lime powder only to avoid the dangers of raw sewage under house.

We discuss the sill plate replacement cost and how to avoid the outdoor sump pump freezing, because it happened to me once.

There are always new methods for repairing foundations. One of them that we investigate here is the Powerbrace foundation repair method.

Animals can be a problem when they live near the foundation: In the following articles we describe how to remove them and how to prevent them from digging and burrowing. The articles are about animals digging holes around the foundation or when they are burrowing below concrete, below a concrete slab, or between gaps in concrete footings, for example.

In regards to basements, I describe how to solve the hydrostatic pressure in the basement. I provide to you some reasons of why we will need a certified specialist to deal with a risky sewage backup in the basement because bacteria survives a long time in a contaminated sewage and also we discuss how to deal with a basement drain backing up in general and when it happens when flushing the toilet, something that is not a DYI project at all.

Concrete

I explain here the process of concrete lifting or concrete raising, that can be done through mudjacking or slabjacking. We recommend the latter, which injects polyurethane foam.

Framing

There are some interesting articles here, in this Framing category. I refer to sistering floor joists, as a methodology to reinforce existing floor joists with some emphasis on sistering 2x6 floor joists or sistering with 2x8 instead, and about the building code for sistering joists, for sistering rafters, and the code for notching floor joists.

Water Heaters

About water heaters, we have a complete guide about water heater types and their installation requirements, about power vent water heaters, and venting in tankless devices, and I also explain in detail the difference between a mobile home water heater and a standard water heater. I also describe in detail how to remove the heating element without an element wrench using just a socket, and how to protect your water heater against the effects of hard water, and how to fix leaking.

We have some few reviews when a water heater falls into our hands, such as the Titan product portfolio, Navien lineup, the Titan N-160 reviews, the most praised by our readers, and the Rinnai R94LSi .

I study several water heater capacities and tested 20-gallon water heater units, and a comparison between point of use and tankless water heaters.

We open a tankless water heater to show how does it look like inside a tankless water heater.

After the lifecycle of the water heater is over, I reveal to you different options to proceed with its disposal.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.