Smart Energy for Smart Manufacturing: Building More Resilient Industrial Operations

Smart factories will need more than intelligent machines. They will need intelligent power systems that can see demand, respond to disruption and keep critical operations moving. The factory of the future will not merely use less energy. It will know how to use energy when it matters most.

September 11, 2026. By News Bureau

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articles

Arun Bharadwaj

Smarten Power Systems

Smart manufacturing

Smart energy

Resilient Industrial Operations

Global efficiency

Manufacturing has become smarter at an impressive pace. Machines can report their condition. Production software can track output. Sensors can detect a problem before an operator sees it. Yet energy is still treated too often as something that simply arrives through a cable and gets paid for at the end of the month.

That thinking is becoming a liability. A modern factory can survive a slow machine. It cannot easily absorb an unexpected power disturbance across an automated line. The more manufacturing shifts towards robotics, electric drives, digital controls, cooling and connected equipment, the more dependent production becomes on good quality power.

Energy resilience is therefore no longer a side issue for the facilities team. It is becoming a basic condition for keeping production running, protecting margins and making industrial growth possible.

Efficiency Gap

The global efficiency numbers tell an uncomfortable story. At COP28, nearly 200 governments agreed to work towards doubling the annual rate of energy efficiency improvement by 2030, with a target of 4 percent each year. Since 2019, however, primary energy intensity has improved by only about 1.3 percent annually. That is barely more than half the required pace and below the roughly 2 percent average achieved during 2010 to 2019.

Factories should not wait for this gap to close through policy alone. There is plenty of efficiency sitting inside existing plants. It can be found in motors running without useful load, compressors operating during idle periods, oversized equipment, unnecessary cooling and production processes that consume heavily during expensive demand periods. These losses rarely arrive as one obvious problem. They accumulate quietly. A factory that measures energy only at the monthly billing level will struggle to see them. Machine-level measurement and useful analysis can reveal where energy is being consumed and, more importantly, whether that consumption is actually earning its keep.

Demand Pressure

The electricity story is changing quickly, and manufacturers are directly exposed to it. Global electricity consumption rose by an estimated 4.3 percent in 2024, up from 2.5 percent in 2023. India is moving through an even more significant phase of electricity growth. Demand increased 5.8 percent in 2024 after an 8.3 percent rise in 2023. The first half of 2024 recorded an 8.5 percent increase, with severe heatwaves pushing cooling demand higher.

Average annual electricity demand growth is expected to remain around 6.3 percent from 2025 to 2027. For industry, these numbers have a practical meaning. A factory planning additional capacity cannot assume that power availability, power quality and energy prices will remain as predictable as they were a decade ago. Adding a new production line now means adding another significant electrical load. The question is no longer simply whether the grid can supply it. The better question is whether the factory can manage that load intelligently.

Resilience Matters

Resilience is often associated with a generator, and generators certainly have a role. But a generator alone does not make an industrial operation resilient. Imagine a plant with five production lines, large compressors, automated material handling and sensitive control systems. A grid disturbance occurs. The real challenge is deciding what stays powered, what can be reduced and what can wait. That requires visibility and control.

Battery storage can help manage sudden demand and provide short-term support. Solar generation can reduce daytime grid dependence. Power quality systems can shield sensitive equipment from disturbances. Intelligent controls can coordinate these resources according to actual plant conditions. This is where the difference lies. Resilience is not about collecting more equipment in an electrical room. It is about creating the ability to make sensible decisions when conditions change. The factory that has several options is in a much stronger position than the factory that has only a backup generator and a hope that the grid behaves.

Connect Production

Energy management becomes much more interesting when it starts speaking the language of production. Consider a motor that suddenly begins drawing more power. The easy explanation is higher output. It could also be a warning of bearing wear, misalignment or another developing problem. The energy signal may appear before the mechanical failure becomes obvious.

The same thinking applies to scheduling. A plant may have a large electrical load that can be moved by an hour without affecting production or delivery. If that shift reduces peak demand, there is little reason to keep the old schedule. This is why energy data should not sit separately from production information. Machine status, operating hours, maintenance records and production schedules can give energy readings context. Without that context, a dashboard is just another screen. With it, energy information can support decisions that affect cost, reliability and equipment life.

Strategic Shift

The real opportunity is to stop treating energy efficiency, storage, renewable generation, power quality and digital monitoring as unrelated projects. They are increasingly part of the same industrial equation. A manufacturer that reduces waste lowers its operating cost. A manufacturer that manages peak demand gains more control over its electricity expenditure. A manufacturer that protects power quality can avoid damage and unnecessary downtime. A manufacturer that combines local generation with storage gains another layer of flexibility.

None of this means every factory needs the same technology. It means every factory needs a clearer understanding of its own energy behaviour. The strongest measure is not simply kWh saved. It is productive output protected or created for every unit of energy consumed. That is a much tougher measure, but it is also a more useful one.

Manufacturing is becoming increasingly electric, and that makes energy management increasingly inseparable from business performance. Smart factories will need more than intelligent machines. They will need intelligent power systems that can see demand, respond to disruption and keep critical operations moving. The factory of the future will not merely use less energy. It will know how to use energy when it matters most.

- Arun Bharadwaj, Managing Director, Smarten Power Systems