A digital meter is a type of electricity meter that uses digital technology to measure and record a customer’s electricity usage. Digital meters typically display the current usage in real-time and needs manual meter readings.

On the other hand, a smart meter is a type of digital meter that goes beyond simply measuring and recording electricity usage. Smart meters also have the ability to communicate this usage data back to the utility company, allowing for more accurate billing and easier identification of potential problems or inefficiencies.

Some of the key differences between digital meters and smart meters include:

Communication capabilities: As mentioned, one of the main differences between digital meters and smart meters is their ability to communicate usage data back to the utility company. Smart meters have built-in communication capabilities, such as a built-in modem or wireless transmitter, which allows them to transmit usage data in real-time. Digital meters, on the other hand, do not have this capability and require manual meter readings.

Advanced features: Smart meters often come with additional features that go beyond simply measuring and recording electricity usage. These may include the ability to track energy usage in real-time, monitor energy consumption by appliance, and provide alerts for potential problems or inefficiencies. Digital meters, on the other hand, typically only measure and record usage.

Cost: Smart meters are generally more expensive to install and maintain than digital meters, as they require additional hardware and software to support their advanced features.

Overall, the main difference between digital meters and smart meters is the level of functionality and communication capabilities they offer. While digital meters are a simple and effective way to measure and record electricity usage, smart meters provide a more comprehensive solution that can help customers better understand and manage their energy consumption.