Electrical Power & Protection


Smart metering for utility management and sustainability

November 2024 Electrical Power & Protection


Francois Conradie, technology sales engineer, Remote Metering Solutions.

Theodore Paraskevakos, a Greek-American inventor and businessman, developed the first smart meters in 1972 while collaborating with Boeing in Huntsville, Alabama. He adapted technology from his patented caller ID system to monitor sensors and relay data.

Since then, smart meters have evolved significantly. They now facilitate two-way communication, and record data such as electric energy consumption, voltage levels, current and power factor between the meter and electricity suppliers. This capability provides real-time or near real-time data, improving effectiveness and accuracy in energy consumption monitoring, system management and customer billing for properties.

These digital devices continue to replace traditional meters in response to growing concerns over energy consumption and efficiency. Unlike analogue meters, which require manual readings by meter readers, smart meters deliver precise and up-to-date consumption information, enabling utilities and consumers to monitor and manage energy usage more efficiently.

By the end of 2023, smart device installations surpassed 1,06 billion, a significant milestone in advancing digitalised and efficient utility services around the globe. According to IoT Analytics’ recently updated Global Smart Meter Market Tracker 2020–2030, North America leads with a 77% penetration rate, reflecting market maturity.

As governments increasingly recognise the need to update ageing grid infrastructure and actively engage smart grid stakeholders, we have seen the development of regulatory policies and other manifestos driving the adoption of smart meters. Initiatives, like the World Green Building Council’s Africa Manifesto For Sustainable Cities & The Built Environment, advocate integrating smart grid technologies to enhance energy infrastructure efficiency, among other goals.

Implementing smart meters as part of the smart grid system offers many benefits to consumers and service providers (utility companies). Yet there has been widespread resistance in many countries, and smart meter adoption remains in its infancy in Latin America, South Asia and several African countries, including South Africa.

A South African study identified several consumer-centric factors relevant to local consumer resistance. These include trust in technology, cost and ease of use, and can influence how consumers perceive and adopt smart meter technology in our country.


Efforts are being made to improve the local grid infrastructure and enhance energy efficiency through smart metering systems. South Africa’s Smart Grid Vision 2030 aims for a future where smart utility readiness is a tangible reality.

Despite the varied pace of adoption across the globe, the collective movement towards smart meters signifies a global shift towards building a modernised electrical grid system using digital technology to enhance the reliability, efficiency and sustainability of electricity usage distribution.

Smart metering revolutionises how utilities and consumers interact with energy resources. Compared to traditional metering, smart meters are integral to modern utility infrastructure, offering:

• Accurate consumer billing based on actual, real-time usage data.

• Implementation of demand response programmes for understanding usage patterns and balancing supply and demand.

• Real-time data collection and analysis for informed energy-related decisions and cost savings on actual usage.

• Remote data transmission that eliminates the need for physical meter readings, enabling remote monitoring.

• Enhanced grid management capabilities and shorter or reduced outage times.

• Promotion of sustainability through energy conservation and efficiency practices.

From a commercial perspective, businesses and industries benefit from significant cost savings and a reduced carbon footprint by optimising energy consumption using real-time data feedback.

Beyond utility providers and businesses, smart metering also has a societal impact on individual consumers. It empowers consumers to monitor and control their energy consumption in real time, fostering a culture of energy awareness and responsibility. This contributes to a more sustainable lifestyle and supports broader environmental conservation efforts.

As sustainability gains prominence, smart metering not only emerges as a technological advancement, but also as a vital tool for efficient utility management, sustainable practices and proactive maintenance.

With the rise of IoT, AI and big data, we are in a new era for energy management. The future of energy monitoring technology holds exciting possibilities. Smart metering paves the way toward considerate and responsible energy use, optimal infrastructure maintenance and minimised environmental impact, heralding a future with smarter, greener and more resilient communities worldwide.

For more information contact Remote Metering Solutions, +27 12 001 3600, [email protected], www.remotemetering.net




Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Half brick second generation converter
Vepac Electronics Electrical Power & Protection
The Supreme series half brick second generation converter from Vepac is composed of isolated, board-mountable, fixed switching frequency DC-DC converters that use synchronous rectification to achieve extremely high power conversion efficiency.

Read more...
Multimeters: the perfect entry-level choice
Comtest Electrical Power & Protection
Experience the precision, durability and safety of professional-grade test tools with the entry level Fluke 15B+ and 17B+ digital multimeters.

Read more...
South Africa can become an important EV manufacturer
Electrical Power & Protection
A year ago, South Africa was mired in loadshedding, with the importance and relevance of electric vehicles (EVs) far from the public imagination. Fast forward a year and much has changed

Read more...
Self-contained standalone lightning warning system
Senseca Electrical Power & Protection
Biral, now part of the Senseca Group, and a specialist in environmental and meteorological measurement instrumentation, has launched its BTD-200 lightning warning system, which is a complete detection and warning system.

Read more...
Compact, high density power protection system for AI, data centre and large-scale electrical workloads
Schneider Electric South Africa Electrical Power & Protection
Schneider Electric has launched its new Galaxy VXL – a highly efficient, compact, modular, scalable and redundant 500-1250 kW (400 V) 3-phase uninterruptible power supply (UPS), complete with enhanced cybersecurity, software and safety features.

Read more...
Taking the pain out of panel building
Omron Electronics Electrical Power & Protection
Panel building stands as a cornerstone of industrial automation, shaping the efficiency and reliability of automated systems across different and diverse industries, from manufacturing to infrastructure. Omron leverages over 80 years of experience to furnish OEMs and builders with cutting-edge control panel solutions.

Read more...
Powerless is not an option
Electrical Power & Protection
When the power goes out it is important for commercial and tertiary facilities to be able to keep essential electrical equipment running. UPS systems are critical for transitioning and emergency backup power.

Read more...
High-performance surface inspection systems for battery production
Electrical Power & Protection
As battery manufacturers increase their focus on yield optimisation to meet growing demand, AMETEK Surface Vision is highlighting the essential role of processes to improve quality and reduce defects.

Read more...
Securing the power supply
Electrical Power & Protection
Grid management systems are the linchpin of modern transmission and distribution networks. To understand the intricacies of grid management, it is necessary to unpack its core components: scada systems, energy management systems, outage management systems and wide area management systems.

Read more...
Powering sustainable mining operations in Africa
Electrical Power & Protection
Africa’s mining sector is at a crossroads and, as the industry grapples with mounting pressure to drive operational efficiency within the boundaries of sustainability, natural gas is emerging as a compelling solution.

Read more...