The shift from capital to electricity as the binding constraint is the right diagnosis. The next layer down is which electricity — grid-connected, captive, or open-access. Industrial users are already routing around the grid through captive solar plus storage. The bottleneck moves from generation to the open access approval queue and the feeder-level reliability that determines whether that bypass is worth building.
That’s a useful extension! Once electricity becomes the constraint, it stops being uniform - what matters is which pathway you’re operating in, and the friction attached to it. The shift you’re pointing to - from generation to access and approvals - is where the system starts to differentiate in practice.
What’s interesting is that this doesn’t resolve the bottleneck, it relocates it - generation, transmission, approvals, feeder-level stability, etc. And as more actors route around the grid, the system fragments rather than stabilises.
Because China’s power system is roughly twenty years ahead of India’s, I would add several points based on China experience.
This post argues that India’s main electricity constraint is no longer insufficient installed capacity, but coordination failure. On the surface, installed capacity has risen far above peak demand. But that capacity still cannot be delivered at the right time, in the right place, and with the reliability required by the sectors that actually need power. As a result, the binding growth constraint is shifting from “building more power plants” to “actually coordinating generation, transmission, distribution, and demand into a functioning system.”
In my view, there are several points need to consider again:
First, the article deliberately reframes the problem from “shortage” to “coordination,” but India has not yet reached a stage where electricity is truly abundant and merely poorly delivered. The apparent surplus implied by 505GW of installed capacity against 229GW of peak demand does not automatically mean India has escaped supply constraints. Installed capacity is a broad statistical category that includes large volumes of low-utilization, non-dispatchable, seasonally volatile, maintenance-constrained, or fuel-limited capacity. In other words, nameplate capacity is not the same thing as reliably deliverable power.
A comparison with China makes this even clearer. China’s installed capacity is now around 3,900GW (see the chart I made below), while peak load is roughly 1,450GW, a ratio of about 2.7x. India’s comparable ratio is only around 2.2x. By that standard, India’s installed capacity is still far from ample. Moreover, over the past decade, India’s power capacity has grown faster than that of most Western economies, but it has still expanded by only about 60%, whereas China’s installed capacity increased by roughly 1.4 times over the same period. So the Indian problem is not simply that power is being coordinated badly. The system is also still underbuilt relative to the scale of what India ultimately wants its economy to become.
Second, on transmission, the article is right to identify the spatial mismatch. Renewable energy is concentrated in places such as Rajasthan, Gujarat, and Tamil Nadu, while demand is concentrated elsewhere, producing renewable curtailment and underutilized assets. This pattern is very similar to China’s. In my earlier post, Ultra-High Voltage: China’s Most Underrated “Energy Logistics Technology,” I discussed how China addressed exactly this problem. In China, more than 80% of energy resources are concentrated in the western and northern regions, while over 70% of energy consumption sits in the east and central regions. Distances between resource-rich areas and load centers often run from 1,000 to 4,000 kilometers. This spatial mismatch implies a simple truth: in China, the core task of the power system is not only to generate electricity, but to deliver it to where it is needed. That is why more than 90% of the world’s UHV transmission lines are in China. India is running into a structurally similar challenge, but without yet possessing transmission infrastructure on anything like that scale.
Third, on renewable intermittency, this is not an India-specific problem at all. It is a global one. The core issue is that renewable generation does not align perfectly with peak demand, while storage remains expensive, so the system is forced to curtail power during periods of excess supply and rely on costly thermal backup during periods of shortage. There is only one real long-term solution: massive deployment of energy storage. That is exactly why China now accounts for more than 90% of global energy storage production and sales. Without large-scale storage, no country can truly solve the intermittency problem. It can only shift the burden around within the system.
Finally, I would say that the article goes too far when it compares India’s dependence on China for renewable components, storage systems, and upstream clean-energy supply chains with the vulnerability exposed by the Strait of Hormuz in fossil-fuel imports. That analogy overextends the concept of national security. China did not achieve its current global dominance in transmission, distribution, and storage by sealing itself off. Quite the opposite. Decades ago, China actively embraced Western capital, imported Western equipment and technology, and allowed Western multinationals to earn enormous profits in the Chinese market. Only after decades of absorption, learning, scaling, and system-building did China reach its current level.
So if India now tries to wall itself off, or insists on obtaining Chinese capital and technology without Chinese influence or control, it is hard to see how it can solve these problems on its own. I discussed this issue in another post, India Wants Chinese Money & Tech Without Chinese Control. Can That Model Work?If India wants a world-class power system, it cannot rely on strategic hesitation, political fragmentation, and technological defensiveness. It has to decide whether it truly wants system-building — and system-building always begins with openness, scale, and learning.
Thank you, this is a thoughtful and rigorous pushback - especially the distinction you draw between installed capacity and reliably deliverable power. I agree that nameplate capacity can overstate what the system can actually supply under real operating conditions.
Where I would clarify my argument is on the question of the binding constraint. The piece is not suggesting that supply constraints have disappeared, or that India is already in a state of abundance. It is that the system is increasingly constrained by its ability to coordinate what already exists. In other words, even where capacity is available, it is not consistently deliverable at the time, location, or reliability required. That shifts the problem from expansion alone to system alignment.
The comparison with China is useful, but I would interpret it slightly differently. China’s advantage is not just higher capacity ratios or faster build-out - it is that generation, transmission, and distribution evolved as a coordinated system. Ultra-high voltage transmission, for example, is less about scale in isolation and more about resolving spatial mismatch through system design. That is precisely where India’s constraint is becoming visible.
On intermittency, I agree that storage will be critical over time. However, the current system behaviour - simultaneous curtailment and shortage - suggests that coordination challenges are already binding even before storage reaches scale.
Where I think the divergence is sharpest is at the distribution layer. India’s system is mediated through financially and politically constrained DISCOMs, which affects pricing, payment flows, and ultimately the reliability of supply across the system. This is not a constraint that can be resolved through capacity expansion, transmission build-out, or even storage alone.
Your linked piece on India’s selective reopening to Chinese-linked capital is a strong articulation of the limits of restriction without capability - I agree that capability cannot be built behind a wall, and that selective openness will likely be necessary in sectors where domestic depth is still evolving. But, even if that pathway succeeds - whether through Chinese participation or otherwise - the system those assets feed into still determines how effectively they are used. The constraint I’m pointing to sits at that layer: the ability to absorb, align, and deploy capacity across the system once it exists.
So the distinction I’m trying to draw is not between “capacity” and “coordination” as mutually exclusive problems, but between which one is currently binding. My argument is that coordination - particularly at the distribution layer - is increasingly shaping outcomes, even as capacity continues to scale.
In that sense, scale still matters. But, without alignment, scale does not translate into reliable power - and that gap is where the current constraint is becoming visible.
The shift from capital to electricity as the binding constraint is the right diagnosis. The next layer down is which electricity — grid-connected, captive, or open-access. Industrial users are already routing around the grid through captive solar plus storage. The bottleneck moves from generation to the open access approval queue and the feeder-level reliability that determines whether that bypass is worth building.
That’s a useful extension! Once electricity becomes the constraint, it stops being uniform - what matters is which pathway you’re operating in, and the friction attached to it. The shift you’re pointing to - from generation to access and approvals - is where the system starts to differentiate in practice.
What’s interesting is that this doesn’t resolve the bottleneck, it relocates it - generation, transmission, approvals, feeder-level stability, etc. And as more actors route around the grid, the system fragments rather than stabilises.
Because China’s power system is roughly twenty years ahead of India’s, I would add several points based on China experience.
This post argues that India’s main electricity constraint is no longer insufficient installed capacity, but coordination failure. On the surface, installed capacity has risen far above peak demand. But that capacity still cannot be delivered at the right time, in the right place, and with the reliability required by the sectors that actually need power. As a result, the binding growth constraint is shifting from “building more power plants” to “actually coordinating generation, transmission, distribution, and demand into a functioning system.”
In my view, there are several points need to consider again:
First, the article deliberately reframes the problem from “shortage” to “coordination,” but India has not yet reached a stage where electricity is truly abundant and merely poorly delivered. The apparent surplus implied by 505GW of installed capacity against 229GW of peak demand does not automatically mean India has escaped supply constraints. Installed capacity is a broad statistical category that includes large volumes of low-utilization, non-dispatchable, seasonally volatile, maintenance-constrained, or fuel-limited capacity. In other words, nameplate capacity is not the same thing as reliably deliverable power.
A comparison with China makes this even clearer. China’s installed capacity is now around 3,900GW (see the chart I made below), while peak load is roughly 1,450GW, a ratio of about 2.7x. India’s comparable ratio is only around 2.2x. By that standard, India’s installed capacity is still far from ample. Moreover, over the past decade, India’s power capacity has grown faster than that of most Western economies, but it has still expanded by only about 60%, whereas China’s installed capacity increased by roughly 1.4 times over the same period. So the Indian problem is not simply that power is being coordinated badly. The system is also still underbuilt relative to the scale of what India ultimately wants its economy to become.
Second, on transmission, the article is right to identify the spatial mismatch. Renewable energy is concentrated in places such as Rajasthan, Gujarat, and Tamil Nadu, while demand is concentrated elsewhere, producing renewable curtailment and underutilized assets. This pattern is very similar to China’s. In my earlier post, Ultra-High Voltage: China’s Most Underrated “Energy Logistics Technology,” I discussed how China addressed exactly this problem. In China, more than 80% of energy resources are concentrated in the western and northern regions, while over 70% of energy consumption sits in the east and central regions. Distances between resource-rich areas and load centers often run from 1,000 to 4,000 kilometers. This spatial mismatch implies a simple truth: in China, the core task of the power system is not only to generate electricity, but to deliver it to where it is needed. That is why more than 90% of the world’s UHV transmission lines are in China. India is running into a structurally similar challenge, but without yet possessing transmission infrastructure on anything like that scale.
Third, on renewable intermittency, this is not an India-specific problem at all. It is a global one. The core issue is that renewable generation does not align perfectly with peak demand, while storage remains expensive, so the system is forced to curtail power during periods of excess supply and rely on costly thermal backup during periods of shortage. There is only one real long-term solution: massive deployment of energy storage. That is exactly why China now accounts for more than 90% of global energy storage production and sales. Without large-scale storage, no country can truly solve the intermittency problem. It can only shift the burden around within the system.
Finally, I would say that the article goes too far when it compares India’s dependence on China for renewable components, storage systems, and upstream clean-energy supply chains with the vulnerability exposed by the Strait of Hormuz in fossil-fuel imports. That analogy overextends the concept of national security. China did not achieve its current global dominance in transmission, distribution, and storage by sealing itself off. Quite the opposite. Decades ago, China actively embraced Western capital, imported Western equipment and technology, and allowed Western multinationals to earn enormous profits in the Chinese market. Only after decades of absorption, learning, scaling, and system-building did China reach its current level.
So if India now tries to wall itself off, or insists on obtaining Chinese capital and technology without Chinese influence or control, it is hard to see how it can solve these problems on its own. I discussed this issue in another post, India Wants Chinese Money & Tech Without Chinese Control. Can That Model Work?If India wants a world-class power system, it cannot rely on strategic hesitation, political fragmentation, and technological defensiveness. It has to decide whether it truly wants system-building — and system-building always begins with openness, scale, and learning.
That's pretty clear. Well understood. Thank you!
Thank you, this is a thoughtful and rigorous pushback - especially the distinction you draw between installed capacity and reliably deliverable power. I agree that nameplate capacity can overstate what the system can actually supply under real operating conditions.
Where I would clarify my argument is on the question of the binding constraint. The piece is not suggesting that supply constraints have disappeared, or that India is already in a state of abundance. It is that the system is increasingly constrained by its ability to coordinate what already exists. In other words, even where capacity is available, it is not consistently deliverable at the time, location, or reliability required. That shifts the problem from expansion alone to system alignment.
The comparison with China is useful, but I would interpret it slightly differently. China’s advantage is not just higher capacity ratios or faster build-out - it is that generation, transmission, and distribution evolved as a coordinated system. Ultra-high voltage transmission, for example, is less about scale in isolation and more about resolving spatial mismatch through system design. That is precisely where India’s constraint is becoming visible.
On intermittency, I agree that storage will be critical over time. However, the current system behaviour - simultaneous curtailment and shortage - suggests that coordination challenges are already binding even before storage reaches scale.
Where I think the divergence is sharpest is at the distribution layer. India’s system is mediated through financially and politically constrained DISCOMs, which affects pricing, payment flows, and ultimately the reliability of supply across the system. This is not a constraint that can be resolved through capacity expansion, transmission build-out, or even storage alone.
Your linked piece on India’s selective reopening to Chinese-linked capital is a strong articulation of the limits of restriction without capability - I agree that capability cannot be built behind a wall, and that selective openness will likely be necessary in sectors where domestic depth is still evolving. But, even if that pathway succeeds - whether through Chinese participation or otherwise - the system those assets feed into still determines how effectively they are used. The constraint I’m pointing to sits at that layer: the ability to absorb, align, and deploy capacity across the system once it exists.
So the distinction I’m trying to draw is not between “capacity” and “coordination” as mutually exclusive problems, but between which one is currently binding. My argument is that coordination - particularly at the distribution layer - is increasingly shaping outcomes, even as capacity continues to scale.
In that sense, scale still matters. But, without alignment, scale does not translate into reliable power - and that gap is where the current constraint is becoming visible.