Can You Have Two Electric Meters In One House? Answered

This article holds all information related to Can You Have Two Electric Meters In One House? According to regulations, two electricity meters for the same home are almost permissible. Even though you have both three-phase and single-phase loads.

You must have a three-phase meter; if the property is used for residential and commercial purposes, you may have one for each. According to the rules, there can only be one meter per residential building. As commercial buildings have several rate categories, they require different meters.

Can You Have Two Electric Meters In One House?

It is acceptable and legal to have two electric meters in one home. For the installation of (n) number of electricity meters in commercial and residential properties, there are many regulations. I learned that a single unit could include two electricity meters. Nonetheless, your electrical provider must permit you. From one supplier to another, the laws and regulations for it could be different.

Two Electric Meters In One House

You must have seen that distribution panel boards for electricity meters are joined in flats. Each meter is used to monitor the individual electric consumption of each tenant. Each meter generates a separate bill.

The fact that the electrical demand is evenly spread between the two meters is the most significant benefit of having two electricity meters in a single home. As a result of the lower slab rates in the lower consumption slabs, the tenant’s power price is further decreased.

How To Sub-Meter A Rental Property In California?

There are issues when a single utility meter services the entire rental property. Some renters complain that unjust charging results from other residents’ excessive usage. This holds for water, sewer, gas, and electricity.

How To Sub-Meter A Rental Property In California

For instance, one gas meter for the entire rental building enables a tenant to heat the apartment without using electricity by utilizing a gas fireplace. Should the additional gas costs incurred by one renter be passed on to the other tenants?

Should Your Rent Increase Due To The Tenant’s Excessive Gas Fireplace Use?

These issues are resolved by sub-metering, which divides utility usage between each tenant and the communal areas. Only pay for the actual consumption. Not for hypothetical usage based on calculations about square footage or other factors.

There are alternatives for hooking up sub-meters as you continue to read. Make use of accessible remote displays that are connected wirelessly or with cords. To read the individual sub-meters at your convenience, either a local computer or a remote device. As stated in our previous post, state regulations and local rules differ regarding sub-meter usage.

How To Sub-Meter Electricity Cheaply?

Using a Neurio Home Energy Monitor is one economic approach to connecting an electricity sub-metering system. Put it inside a panel wired to the Wi-Fi on your property. It offers real-time functionality to a smartphone app or web browser. With this approach, you can set the cost per kWh and the billing cycle because the cost per kilowatt-hour varies.

How To Sub-Meter Electricity Cheaply

Also, it keeps track of previous usage, which is helpful if a tenant raises concerns about a “sudden surge” in electrical usage. A simple kit may be installed quickly and easily in 15 minutes for about $180. A Wi-Fi signal and specific power tools are required. You may charge a service fee in addition to the usage billing if the legislation permits it.

Do It Yourself Electric Sub-Meter?

These are the fundamentals of measuring electric current, obtaining an inexpensive monitor, and installing it yourself. The most used technique for measuring an electric current is a Current Converter (CT). The CT uses a wire loop that you repeatedly coil around the apparatus.

The wire is then connected to alternating current (the main), which creates a smaller, proportional secondary current in the loop. To gauge your electricity consumption, utilize a Rail 350 or an E-Mon electric meter. CTs measure every level of current. Include the building’s tiny loads on the electrical grid. Moreover, CTs take measurements of significant machinery, tenant spaces, and specific building floors.

Do It Yourself Gas And Water Sub-Meters?

Insertion, in-line, and ultrasonic meters are the three main techniques for measuring flows. The first two also present alternatives. For instance, the most common in-line gas meter is the diaphragm meter. Using internal chambers and valves, it controls the gas flow. For particular applications, orifice and rotary meters are also employed. In-line flow meters are used in the least expensive technique. With little pipes, they perform best.

Nonetheless, the most challenging to implement. It must be installed within a water or gas pipe, necessitating turning the supply off first. You must remove a piece of the pipe and insert the meter in its place. Restart the gas or water after that. The meter monitors the flow as the gas or water flows past it.

A word of caution: If you use pipes with a diameter larger than 3 inches, in-line meters will cost you more. While more expensive, an ultrasonic flow meter is simple to install. Ultrasonic meters end up being the most economical choice. They employ a central display and two bands spaced at a specific distance apart. The bands that use speed measurements to determine flow send ultrasonic pulses.

Assessing The Sub-Meter Data

In the past, it was customary for someone to view each meter with a clipboard and record the readings once a month. A lengthy process is prone to mistakes made by humans. There are contemporary ways to prevent walk-throughs today.

The majority of meters employ pulses, which facilitates data conversion. A pulse-enabled electricity meter, for instance, counts every Kwh that flows through. The meter registers a 30 Kwh usage if 30 pulses pass through in an hour. A computer reads the data after being redirected to a digital gateway.

Another approach involves sending information instead of pulses using the Modbus communications protocol. According to experts, this strategy is more trustworthy and effectively conveys information. Small landlords who choose a wireless submeter device save money. Savings come from having no wiring or electrical work. Many manufacturers of wireless systems also offer their installation professionals.

State Laws About Utility Sub-Meters

Twenty-three states, many counties, and Washington, D.C., all passed legislation and rules governing utility submetering. California passed unique legislation governing water submeters.

California Water Sub-Meters Laws

California has mandated utility water meters since 1992 for all new water service connections. Every pre-existing urban water supplier in California serving at least 3,000 customers must have water meters.

California required urban water providers to bill consumers based on actual water usage beginning in 2010 and continuing through March 2013. According to the California Water Code, water providers can recoup their expenses through fees, rates, or charges. Source California started enforcing new rules mandating water usage sub-meters in 2018. It applies to brand-new multifamily buildings.

San Diego Water Sub-Meters Ordinance

Sub-meters are now required in every new multi-unit building with at least three residential units and every existing one when the whole potable water supply is upgraded, according to a San Diego regulation enacted in 2010. However, there are a few exceptions.


The short answer to your question, Can You Have Two Electric Meters In One House? IsYes, it is possible to have two electrical energy meters in a single home. Distribute the load equally among the two meters for convenience, and you will pay less for electricity because the rates are lower in the lower consumption slabs.

And even if you have tenant portions, say nine pieces, you can still have nine energy meters fixed together in a distribution panel board and an additional energy meter for things like the Borewell motor, the water sump motor, and the lighting in common areas. Also, the electricity expense will be split among all of the residents.

Frequently Asked Questions

Can a property have two electric meters?

Two independent electricity meters or one meter with two supply points are considered to be having “related meters.” Electricity is supplied and priced at supply points by suppliers. Typical meters have one. If you decide to change your energy provider, you must be aware of any associated meters you may have.

Why would a property have two electric meters?

Two-rate meters, also called Economy 7 meters, distinguish between peak and off-peak usage and charge less during the latter.

Why do I have three electric meters?

Only larger, more energy-intensive industrial and commercial operations often use three-phase meters. A three-phase meter can require substantially more electricity because it has three wires and three alternating currents (AC) feeding the meter and location.

What is a dual electricity meter?

You might have a two-rate (sometimes known as a “dual-rate”) meter if you receive cheaper electricity at particular hours. This implies that there will be two rows of numbers. The number of cheaper electricity units you’ve used is displayed in the top row (labeled “low” or “night”).

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