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Smart Meters27 July 2026

Smart Meter vs Old Accumulation Meter: What’s the Difference?

Old accumulation meters record one number and need a person to read them. Smart meters unlock accurate bills, flexible tariffs and solar.

Smart Meter vs Old Accumulation Meter: What’s the Difference?
Map of AustraliaAustralian Owned & Operated
NSW Level 2 ASP
Licensed Electricians
Fully Insured
AS/NZS 3000 Compliant Work
Ausgrid Service Area
Endeavour Energy Service Area
Essential Energy Service Area
Residential, Commercial and Strata

Work completed in accordance with applicable NSW network, metering and electrical requirements.

The Problem: A Meter That Only Counts One Number

Accumulation meters — the old spinning-disc or basic digital units — record total consumption and nothing else. They need a manual read, which means estimated bills between reads, no visibility of when you use power, and no support for solar exports or time-of-use pricing.

They also block upgrades. If you add solar, a battery or off-peak hot water, an accumulation meter simply can’t measure what those systems do.

The Solution: Upgrade to a Smart Meter

A smart meter records usage in short intervals and communicates readings remotely. That enables accurate bills, time-of-use and demand tariffs, bidirectional measurement for solar exports, and controlled-load registers for off-peak hot water.

In NSW, retailers are rolling out smart meters and in many cases will install one at no charge — though on their timeline. Where you need the change done quickly, or as part of private work like a solar changeover, switchboard upgrade or new connection, a Level 2 ASP like Smart Meter Australia can complete the metering as part of the job.

The Result: Accurate Bills and Options

Once a smart meter is in, estimated reads stop, your retailer can offer you tariff choices, and your installation is ready for solar, batteries and EV charging without another meter change.

Not sure what meter you have? Send us a photo of your meter board and we’ll tell you what you’re working with.

COMMON QUESTIONS

Will my bills go up with a smart meter?

The meter itself doesn’t change your rates — it changes what tariffs are available. If you move to a time-of-use tariff, shifting usage to cheaper periods can work in your favour; staying on a flat rate is usually also an option with your retailer.

Do I have to pay for a smart meter?

Retailers install smart meters free in many cases as part of the national rollout, on their schedule. Private installs — for speed, new connections, relocations or works your retailer won’t do — are quoted up front.

NEED THIS SORTED?

Level 2 ASP accredited on Ausgrid, Endeavour Energy and Essential Energy. Free quotes, honest advice.

CALL 0466 125 125