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Power to the people

Shalin Sheth feels that Grid Resilience is becoming just as important as Grid Expansion in India.

“Resilience investments are increasingly being viewed as economically important rather than optional. Systems that improve restoration speed and reduce outage duration can protect revenue, improve operational reliability, and strengthen long-term infrastructure performance.”


- Shalin Sheth,

Founder and Managing Director,

Advait Energy Transitions Ltd.


India’s power sector is going through one of the biggest transformations in its history. Over the last decade, the country has focused heavily on expanding electricity generation capacity, strengthening transmission networks, and improving access to power across urban and rural regions. Large-scale renewable energy projects, new substations, interstate transmission corridors, and modern grid infrastructure have all become part of India’s growth story.

However, as the grid becomes larger and more interconnected, a new challenge is coming into focus. Expansion alone is no longer enough. The real question now is whether the grid can continue delivering reliable power when disruptions occur. This shift is bringing grid resilience into the spotlight and changing the way utilities, policymakers, and infrastructure companies think about the future of power systems in India.

Today, reliability is becoming just as important as capacity. Industries, hospitals, transport systems, telecom networks, data centres, and digital services all depend on uninterrupted electricity.

Even a short outage can create operational, financial, and public safety challenges. As a result, India’s power sector is gradually moving from a pure expansion mindset toward a resilience-driven approach.

India’s Power growth story has reached a new phase

India has made remarkable progress in strengthening its power infrastructure. The country has significantly increased generation capacity, improved electrification rates, and expanded transmission networks across states. Renewable energy has also become a major part of the national energy strategy, with solar and wind installations growing rapidly.

This expansion has supported economic growth, industrialisation, and rising energy demand. But, as the system grows more complex, the consequences of disruptions also become more serious. A failure in one part of the grid can affect multiple regions, industries, and services connected through the wider network.

The expectations of consumers have also changed. Businesses, today, operate in real time.

Manufacturing units run automated systems, hospitals depend on continuous electricity for critical care, and digital platforms require uninterrupted operations. In such an environment, restoring power quickly after a disruption becomes as important as building new infrastructure.

This is why resilience is now being viewed as a strategic requirement rather than just an operational concern.

The risks to grid stability are increasing

Several factors are making power systems more vulnerable to disruptions. One of the biggest challenges is the increasing frequency of extreme weather events. Heavy rainfall, floods, cyclones, heatwaves, and strong winds can damage transmission infrastructure and interrupt power supply across large areas.

India’s diverse geography also creates additional challenges. Transmission lines often pass through remote regions, difficult terrain, forests, mountains, and coastal zones. Restoring damaged infrastructure in such locations can take considerable time if utilities are not prepared with rapid response systems.

Another major factor is the rapid integration of renewable energy into the grid. Renewable energy is essential for India’s clean energy goals, but it also introduces variability into the system. Managing fluctuations in generation while maintaining stability requires a more flexible and resilient grid infrastructure.

In some regions, aging infrastructure further increases risks. Older transmission assets may not always withstand extreme environmental conditions or rising load requirements. As demand continues to increase, utilities are under pressure not only to expand networks but also to ensure they remain dependable during unexpected events.

These realities are changing the conversation around power infrastructure. The focus is no longer only on preventing failures. It is also about improving the ability to recover quickly when failures happen.

What Grid Resilience really means

Grid resilience is often discussed as a broad concept. But, in practical terms, it comes down to three important capabilities:

The first is the Ability to detect faults quickly. Utilities need systems that can identify disruptions in real time and assess the extent of the damage without delays.

The second is the Ability to isolate failures efficiently. A resilient grid should prevent a local issue from spreading into a larger system-wide outage.

The third, and perhaps the most critical, is the Ability to restore power as quickly as possible. Speed of restoration directly affects economic activity, public services, and consumer confidence.

This is where resilience moves beyond theory and becomes an execution challenge. Utilities need infrastructure, planning, trained teams, and restoration systems that allow them to respond immediately instead of waiting for permanent repairs to be completed.

Why Emergency Restoration Systems are becoming critical

Emergency Restoration Systems, commonly known as ERS, are emerging as one of the most practical tools for improving grid resilience. Traditionally, ERS was viewed mainly as an emergency response solution used after natural disasters or major transmission failures. Today, that perception is changing.

Utilities increasingly recognise ERS as a planned resilience mechanism that helps maintain continuity during disruptions. ERS enables the rapid restoration of damaged transmission lines using temporary but structurally reliable systems. Instead of waiting days or weeks for complete reconstruction, utilities can restore power in a significantly shorter time frame while permanent repairs continue in parallel.

This capability becomes especially important during extreme weather events or infrastructure failures that affect critical regions. Quick restoration reduces downtime, limits economic losses, and ensures continuity for essential services.

In modern grids, restoration speed is becoming a key performance factor. Consumers may tolerate occasional disruptions, but long outages are becoming increasingly unacceptable. ERS helps utilities bridge the gap between disruption and recovery, making the grid more dependable and responsive.

The value of ERS is not limited to emergencies alone. It also supports maintenance activities, planned shutdowns, and infrastructure upgrades where temporary restoration solutions can help maintain uninterrupted supply.

Resilience is now a strategic investment

For many years, power sector investments focused primarily on expansion projects. Building new transmission lines, increasing generation capacity, and extending grid connectivity received most of the attention and funding.

That approach is gradually evolving. Utilities now understand that the cost of outages can be extremely high. Downtime affects industrial productivity, transportation systems, healthcare facilities, communication networks, and public services. In some cases, even a few hours of disruption can result in significant financial losses.

This is why resilience investments are increasingly being viewed as economically important rather than optional. Systems that improve restoration speed and reduce outage duration can protect revenue, improve operational reliability, and strengthen long-term infrastructure performance.

Resilience also supports India’s renewable energy ambitions. As renewable integration increases, utilities need flexible systems capable of handling variability and unexpected disruptions. Faster restoration capabilities help stabilise the grid and improve confidence in clean energy infrastructure.

Investors and infrastructure stakeholders are also paying closer attention to reliability metrics. A resilient grid improves confidence in industrial corridors, smart cities, manufacturing hubs, and digital infrastructure projects that depend heavily on uninterrupted power.

Building the Grid of the Future

India’s next phase of power sector development will depend not only on how much infrastructure is added, but also on how effectively that infrastructure performs under stress.

Utilities will need to integrate resilience planning into infrastructure development from the beginning. This includes maintaining ready-to-deploy restoration systems, improving monitoring capabilities, training response teams, and combining engineering expertise with digital technologies for faster decision-making.

The future grid will need to be stronger, smarter, and more adaptable. Expansion will remain important, but resilience will increasingly define the quality and reliability of the power system.

As this shift continues, companies working across both transmission infrastructure and restoration technologies will play an important role in supporting grid reliability. Industry players, such as Advait Energy Transitions Limited, are contributing to this evolving landscape by building capabilities that support not just grid expansion, but also faster restoration and operational continuity.

India’s energy transition is entering a more mature stage. The conversation is no longer only about adding power capacity. It is about ensuring that power remains available when people and industries need it the most.

Advait Energy Transitions Limited (AETL) is a publicly listed infrastructure and renewable energy company headquartered in Ahmedabad, Gujarat. Established in 2010, AETL has executed 450+ power transmission, substation, and telecom projects across 45+ countries, backed by strong in-house manufacturing and EPC expertise. Since its 2023 rebranding, the company has rapidly expanded into renewable energy, BESS, and green hydrogen technologies, integrating innovation across the entire energy value chain. With a focus on sustainability, reliability, and engineering excellence, AETL stands as a decisive force in powering India’s clean energy transition, truly living its motto: Transforming Energy, Transforming Lives.

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