Electrical Power & Protection


Smart grids crucial for energy efficiency

November 2012 Electrical Power & Protection

Commercial and industrial enterprises are constantly on the lookout for meaningful ways to reduce energy consumption for both economic and environmental reasons. “With energy prices escalating and world-wide electrical power demand expected to double by 2050, the reduction of carbon emissions to protect the planet from further climate change is becoming increasingly urgent,” says Gys Snyman, vice-president energy efficiency at Schneider Electric South Africa.

He adds that Schneider Electric is responding with efficiency solutions that allow South African commercial and industrial operations to become involved in a new era of effective energy management. “By combining expertise in information technology and energy management, we are uniquely positioned to address these energy challenges. Improved energy efficiency and reduced operating costs can work hand in glove with achieving significant cuts in overall carbon emissions.”

Achieving energy efficiency is the fastest way to save money. Carbon efficiency cuts energy consumption and reduces carbon emissions. “The competitive solutions that are available today provide quick payback across all installations, to the point where energy efficiency is the cheapest, fastest, easiest and most effective way for governments, companies and citizens to address their energy issues.” Snyman adds that energy efficiency helps governments to reduce their carbon emissions and meet their reduction targets. Support of the energy policy creates a platform for government and commerce and industry to manage the gap between energy production and demand while at the same time reducing energy bills.

“All companies that practice energy efficiency reduce their carbon footprints and meet the expectations of stakeholders with environmental concerns. Individuals can even introduce such practices at home. The simple fact is that today there can be no energy strategy without energy efficiency.”

Options include the integration of electric vehicles (EVs) into transport systems. The ultimate benefits are significant, including reduced fuel costs, reduce traffic congestion, lower maintenance and cheaper fuel. “The concerns over the infrastructure to support EVs are lessening,” says Snyman. “Recently, Schneider Electric was involved in the rollout of the first rapid charging network implemented in the UK. Charging points are being placed in motorway service stations across the country, allowing drivers to recharge a depleted battery in as little as 30 minutes.”

While electricity grids have not changed much over the years, carrying electricity from centralised generation plants to users in homes, buildings and facilities is being revolutionised today. “Energy demand keeps increasing, infrastructures are ageing, overloaded or in need of maintenance.” Snyman maintains that networks have to become smarter to adapt to this changing and more complex environment. A smarter grid combines smarter supply, the efficient integration of renewable energy sources, flexible distribution, smarter demand (energy-efficient sites and homes connected to the grid) and demand response to balance the two.

“With the integration of renewables, electric vehicles, energy efficiency and real-time energy management, power grid operators now face a new challenge: how to constantly adapt grids to make them safer, more efficient, more flexible and smarter.”

Everyone wants a safe and comfortable home. However, with energy prices rising, people keep a close eye on their power consumption as well. Schneider Electric solutions give users total control of their energy use, no matter where they are, while ensuring their comfort and security.

“Advanced technologies are only useful if people have the skills to implement them. Schneider Electric has therefore developed several programmes to enhance the knowledge of partners, students and the general public.”

A good example is the Schneider Electric Energy University, a free online educational community available to anyone involved in energy management. Snyman says it offers unbiased, up-to-date energy efficiency information. “Frequently the only constant is change and this is never truer than in the energy management arena. The time for commercial and industrial enterprises to act is now, by embracing sustainability and all its aspects in order to stay ahead in the energy efficiency game.”

For more information contact Jacqui Gradwell, Schneider Electric SA, +27 (0)11 254 6400, [email protected], www.schneider-electric.com



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

The climate change reality in South Africa: An engineer’s call to action
Electrical Power & Protection
This year’s World Engineering Day on 4 March was a powerful reminder of the critical role engineers play in driving progress toward the sustainable development goals.

Read more...
Empowering Africa’s renewable energy future
Electrical Power & Protection
As a global leader in renewable energy technology, SUNGROW has pioneered sustainable power solutions for over 28 years. At the recent Africa Energy Indaba 2025, SUNGROW showcased its advanced energy solutions designed to meet the diverse needs of the African continent.

Read more...
Why turbomachinery should break free from vendor lock-in
Schneider Electric South Africa Motion Control & Drives
Today’s modern turbomachinery control systems form an important of operational efficiency, be it in heavy industries, traditional power generation or renewables such as hydroelectric facilities. Independence is the name of the game, and turbomachinery stands to gain lot from this newfound freedom.

Read more...
The evolving landscape of data centres in the age of AI
Schneider Electric South Africa IT in Manufacturing
The data centre industry is undergoing a period of rapid transformation, driven primarily by the explosive growth of AI. It’s clear that the demands of AI are reshaping the very foundations of data infrastructure. This isn’t merely about incremental upgrades; it’s a fundamental shift in how we design, power and operate these critical facilities.

Read more...
The role of electromechanical solutions in supporting Africa’s industrial growth
Electrical Power & Protection
Africa’s industries are transforming rapidly. Fuelled by a huge demand for energy connectivity, better infrastructure, increased manufacturing and responsible resource management, electromechanical solutions are key to shaping this growth, allowing industries to scale up their operations efficiently and sustainably.

Read more...
Empowering South Africa’s IPPs for a renewable future
Electrical Power & Protection
Many crucial parts of the economy of the future will be hugely energy intensive, foremost amongst which will be electrified transport and the large data processing required by automation and AI. Successful economies will be those that can ensure businesses and investors have access to a stable supply of low-cost renewable energy. South Africa has the opportunity to become a global leader in this regard.

Read more...
Sustainable mining operations escalate as demand for critical materials to double
Electrical Power & Protection
The mining sector is at the forefront of the energy transition due to its role in extracting essential materials and minerals necessary for green technologies. As demand for renewable energy, electric vehicles and other sustainable technologies increases exponentially, so will the demand for these necessary materials.

Read more...
Monitoring partial discharge on medium voltage switchgear
Schneider Electric South Africa Electrical Power & Protection
Schneider Electric South Africa has launched its EcoStruxure Service Plan (ESP) in the Anglophone African region for medium voltage (MV) switchgear

Read more...
Buildings in Africa’s urban evolution
Schneider Electric South Africa IT in Manufacturing
Africa is now an urban continent. How does the continent mobilise to accommodate urban dwellers and maintain and implement critical infrastructure that allows for this expansion? Building management systems provide a tangible solution to optimise resource use, lower operations costs and ultimately contribute to a growing continent that also employs green practices.

Read more...
Raptor switches
Phoenix Contact Electrical Power & Protection
The Phoenix Contact Raptor switches enable reliable and safe operation in extreme ambient conditions. The managed switch portfolio meets the stringent requirements of IEC 61850-3 and IEEE 1613 standards and is ideal for critical infrastructure and power supply applications.

Read more...