1. Introduction

Governance of century-scale energy transitions refers to the legal, institutional, economic and policy arrangements required to manage energy-system transformations that unfold over several decades or even a century.

Unlike ordinary energy-policy reform, a century-scale transition may involve movement:

from coal and oil toward renewable energy;

from centralised generation toward distributed systems;

from fossil fuels toward electricity and green hydrogen;

from conventional grids toward smart and autonomous networks;

from resource-intensive systems toward circular energy economies; and

from short-term energy planning toward long-term climate and resilience governance.

Such transitions cannot be governed by a single government or a single statute. They require continuity across political cycles, institutional coordination, long-term infrastructure planning, regulatory adaptability, inter-generational equity and protection of consumers and affected communities.

India's Electricity Act, 2003 already contains elements of long-term governance. Section 3 requires the Central Government to formulate the National Electricity Policy and Tariff Policy, while the Central Electricity Authority prepares a National Electricity Plan at five-year intervals. The framework expressly contemplates optimal use of coal, natural gas, nuclear materials, hydro and renewable energy. (CERC)

2. Meaning of a Century-Scale Energy Transition

A century-scale energy transition is different from a normal energy-policy cycle.

A government may operate for five years, whereas:

power plants may operate for 30–60 years;

transmission infrastructure may operate for several decades;

dams and nuclear facilities can have very long lifetimes;

cities and industrial infrastructure can remain in use for generations;

fossil-fuel regions may require decades of economic restructuring.

Consequently, governance must address the problem of long-term institutional continuity.

The central question becomes:

How can present governments make energy decisions that remain legally, economically and environmentally responsible for future generations?

3. Main Characteristics

Century-scale energy governance has six important characteristics.

1. Long time horizons

Policies must consider several decades rather than annual or five-year objectives.

2. Institutional continuity

Energy policy cannot completely change every time political leadership changes.

3. Technological uncertainty

Technologies that dominate in one period may become obsolete in another.

4. Inter-generational consequences

Current infrastructure decisions affect future consumers and future environmental conditions.

5. Multi-sector coordination

Energy interacts with:

transport;

industry;

agriculture;

water;

housing;

finance;

land use; and

environmental protection.

6. Adaptive governance

Long-term plans must be capable of being revised when circumstances change.

4. Legal Foundation in India

The Electricity Act, 2003 provides an important institutional foundation.

Section 3 establishes the National Electricity Policy and Tariff Policy framework and requires preparation of the National Electricity Plan. The plan is to be reviewed or revised when necessary. (CERC)

This is significant because century-scale transition governance requires a combination of:

long-term planning + periodic review.

A completely rigid 100-year plan would quickly become obsolete. Conversely, completely short-term policymaking would fail to provide investors and infrastructure planners with sufficient certainty.

The appropriate model is therefore:

Long-term direction + periodic statutory revision + adaptive implementation.

5. Role of Energy Regulators

Regulatory institutions are particularly important because they provide continuity beyond individual political administrations.

The Central Electricity Regulatory Commission performs functions including:

regulating specified generation tariffs;

regulating inter-State transmission;

determining inter-State transmission tariffs;

issuing transmission and trading licences;

specifying the Grid Code;

enforcing quality, continuity and reliability standards;

regulating aspects of electricity trading; and

advising the Government on competition, efficiency, investment and electricity policy. (CERC)

This gives regulators an important role in maintaining institutional continuity during long energy transitions.

The regulator is not merely a tariff-setting institution. It can become an intermediary between:

long-term policy → infrastructure investment → market rules → consumer protection → system reliability.

6. Long-Term Energy Planning

Century-scale governance requires several levels of planning.

Short-term planning

Deals with:

daily demand;

system operations;

fuel availability;

electricity prices.

Medium-term planning

Deals with:

generation capacity;

transmission expansion;

storage;

renewable procurement.

Long-term planning

Deals with:

decarbonisation;

infrastructure replacement;

technological transformation;

industrial restructuring;

climate resilience;

energy security.

Century-scale planning

Goes further by considering:

asset lifetimes;

cumulative environmental impacts;

demographic change;

resource depletion;

technological substitution;

future energy demand;

inter-generational equity.

Thus, century-scale governance should not necessarily attempt to predict the energy system of 2125. Instead, it should establish robust institutional mechanisms capable of adapting to different future scenarios.

7. Case Law: Energy Watchdog v. CERC

Energy Watchdog v. Central Electricity Regulatory Commission, (2017) 14 SCC 80

This is one of the most important cases for long-term energy governance.

The Supreme Court recognised that CERC possesses general regulatory authority under Section 79 and that regulatory power cannot simply disappear when a particular circumstance is not specifically addressed by existing regulations. The Court's reasoning has subsequently been relied upon by the Supreme Court in discussing regulatory gaps. (Sci API)

Relevance to century-scale transitions

Energy systems change much faster than legislation.

New technologies may emerge that were not contemplated when a statute was enacted.

Therefore, a century-scale transition requires regulatory flexibility.

The principle can be expressed as:

Long-term energy governance requires stable institutions, but not permanently frozen rules.

8. Adaptive Governance

A century-scale transition inevitably involves uncertainty.

For example, policymakers cannot accurately predict:

the future cost of batteries;

the future role of hydrogen;

nuclear-technology development;

electricity demand;

carbon prices;

future transmission requirements;

AI-driven energy management; or

geopolitical changes.

Therefore, governance should adopt adaptive regulation.

This means:

establish long-term objectives;

create measurable milestones;

monitor technological and economic developments;

review policies periodically;

revise regulations;

protect investments legitimately made under existing rules; and

maintain the overall transition direction.

CERC itself maintains a Regulatory Affairs Division responsible for monitoring emerging trends, identifying regulatory gaps, assessing regulatory impacts and developing future regulatory proposals. (CERC)

This is an institutional example of adaptive governance.

9. Case Law: PTC India Ltd. v. CERC

PTC India Ltd. v. Central Electricity Regulatory Commission, (2010) 4 SCC 603

The Constitution Bench decision is important because it clarifies the distinction between regulatory functions and regulation-making powers.

The decision establishes that delegated regulations remain subordinate legislation and must operate within the statutory framework.

Importance for century-scale governance

Long-term energy transition cannot be governed entirely through executive discretion.

Institutions must remain within:

legislative authority;

delegated powers;

procedural requirements;

judicial review; and

constitutional principles.

Therefore:

Long-term policy stability must coexist with legality and accountability.

10. Inter-Generational Equity

Century-scale energy governance necessarily raises the principle of inter-generational equity.

Present generations benefit from:

coal;

oil;

natural gas;

minerals;

forests;

water;

land; and

electricity infrastructure.

But they may also impose costs on future generations through:

climate change;

environmental degradation;

stranded assets;

resource depletion;

public debt; and

infrastructure lock-in.

Therefore, present policymakers should not simply maximise today's energy consumption.

They should ask:

What energy system are we leaving for future generations?

11. Case Law: M.K. Ranjitsinh v. Union of India

M.K. Ranjitsinh v. Union of India, 2024 INSC 280

The Supreme Court addressed the relationship between renewable-energy development and protection of the Great Indian Bustard.

The litigation demonstrated that India's energy transition cannot be separated from environmental and biodiversity considerations. The Court recognised the need to balance renewable-energy development with conservation and India's broader climate commitments. (Sci API)

Significance

This case illustrates the principle that a century-scale energy transition must be:

low-carbon + environmentally sustainable + scientifically informed.

Renewable energy itself cannot automatically be treated as environmentally neutral.

Long-term governance must therefore evaluate:

biodiversity;

land;

water;

ecosystems;

transmission corridors;

local communities; and

climate benefits.

12. Just Transition

A century-scale energy transition can create winners and losers.

Coal-dependent regions may experience:

mine closures;

employment losses;

reduced local revenues;

declining industrial activity;

stranded infrastructure.

Therefore, transition governance must include just-transition mechanisms.

These may involve:

worker retraining;

regional economic diversification;

alternative industries;

social protection;

infrastructure investment;

redevelopment of former industrial areas; and

community participation.

Energy transition is therefore not simply an environmental project.

It is also an economic and social transformation.

13. Energy Infrastructure Lock-In

One of the biggest governance problems is infrastructure lock-in.

A government may construct:

coal plants;

gas pipelines;

LNG terminals;

transmission corridors;

refineries;

industrial facilities.

These assets may operate for decades.

If future policy requires rapid decarbonisation, such infrastructure can become economically or politically difficult to retire.

Therefore, regulators should assess:

Before investment

expected lifetime;

emissions;

climate risks;

future regulation;

technological substitution;

stranded-asset risks.

During operation

performance;

emissions;

economic viability;

compatibility with transition objectives.

At retirement

decommissioning;

remediation;

worker transition;

recycling;

financial liabilities.

14. Renewable Energy and Long-Term Governance

Renewable energy requires significant long-term coordination.

Solar and wind projects require:

land;

transmission;

storage;

forecasting;

balancing;

market access;

financing;

environmental assessment.

CERC has historically advised on reliable grid management and large-scale integration of variable renewable-energy sources, illustrating that renewable transition requires coordinated grid governance rather than simply installing generation capacity. (CERC)

Thus:

Renewable-energy governance is fundamentally infrastructure governance.

15. Storage and Flexibility

As renewable penetration increases, long-term governance must address:

batteries;

pumped-storage hydro;

demand response;

flexible generation;

ancillary services;

inter-State transmission;

smart-grid systems.

Storage becomes particularly important because electricity generation and consumption must remain balanced in real time.

Century-scale governance should therefore prevent regulatory frameworks from treating generation, transmission, storage and demand as completely separate categories.

The future system is increasingly an integrated energy ecosystem.

16. Market Governance

Long transitions require investment over decades.

Investors need reasonable certainty concerning:

tariffs;

market access;

transmission;

renewable obligations;

contracts;

subsidies;

taxation;

environmental requirements.

At the same time, excessive regulatory rigidity can prevent technological adaptation.

Therefore, the optimal model is:

regulatory certainty + adaptive regulation.

The objective is not to guarantee investors that today's rules will remain unchanged for 50 years.

Rather, investors should have confidence that future changes will occur through transparent, lawful and predictable institutional processes.

17. Energy Security and Transition Security

Century-scale transitions must avoid replacing one dependency with another.

For example:

fossil-fuel dependence → dependence on imported critical minerals

could create a new vulnerability.

Long-term governance should therefore consider:

critical minerals;

battery materials;

rare earths;

semiconductor supply chains;

hydrogen equipment;

solar manufacturing;

grid equipment;

international trade.

Energy transition is therefore also a question of strategic autonomy and supply-chain governance.

18. Federal Governance

Indian energy governance is inherently multi-level.

It involves:

Parliament;

Central Government;

Ministry of Power;

Central Electricity Authority;

CERC;

State Governments;

SERCs;

generating companies;

transmission licensees;

distribution companies;

system operators;

local institutions.

Century-scale transitions therefore require vertical coordination.

Section 3 itself requires consultation between the Central Government, State Governments and the Authority when formulating the National Electricity Policy and Tariff Policy. (CERC)

This demonstrates that long-term energy planning was designed as a coordinated governance function rather than a purely centralised activity.

19. Financial Governance

Energy transitions require enormous capital investment.

Governance must therefore address:

public finance;

private investment;

green bonds;

infrastructure funds;

sovereign guarantees;

development finance;

carbon markets;

transition finance;

electricity tariffs.

Poor financial governance can produce:

stranded assets;

excessive consumer tariffs;

unsustainable utility debt;

inefficient subsidies.

Therefore, long-term energy planning must integrate financial sustainability with environmental objectives.

20. Consumer Protection Across Generations

Energy transition should not impose disproportionate costs on present consumers.

Important issues include:

affordability;

energy poverty;

universal access;

tariff reform;

subsidy targeting;

reliability;

distributed generation;

consumer participation.

The Supreme Court has emphasised that consumer interests are central to the Electricity Act's regulatory framework. A 2025 Supreme Court judgment reiterated that the Act places consumer interests at the core of the processes governing generation, transmission and distribution. (Sci API)

Thus, a transition cannot be considered successful merely because emissions decline.

It must also deliver affordable, reliable and equitable energy services.

21. Governance Through Milestones

A century-scale transition should be divided into manageable periods.

For example:

Phase I — Foundation

institutional reform;

grid modernisation;

renewable deployment;

data systems.

Phase II — Acceleration

storage expansion;

electrification;

industrial decarbonisation;

market reform.

Phase III — Deep Transition

fossil-fuel reduction;

hydrogen;

advanced storage;

carbon-management technologies.

Phase IV — Mature Low-Carbon System

circular energy infrastructure;

highly flexible grids;

integrated energy markets;

resilient infrastructure.

Phase V — Inter-generational renewal

replacement of ageing infrastructure;

ecosystem restoration;

technological adaptation;

long-term resource stewardship.

The exact dates should remain adjustable.

22. Institutional Mechanisms

Effective century-scale governance should include:

Long-term national plans

Provide strategic direction.

Five-year or periodic reviews

Allow correction.

Independent regulators

Provide continuity and procedural legitimacy.

Scenario planning

Tests different technological and economic futures.

Regulatory impact assessment

Evaluates consequences before adopting major rules.

Public participation

Allows affected communities and consumers to participate.

Judicial review

Maintains legality and accountability.

Continuous monitoring

Detects whether policies are achieving their objectives.

23. Role of Courts

Courts play an important role in century-scale energy governance because energy transitions generate conflicts between:

economic development and environmental protection;

contractual rights and policy change;

renewable deployment and biodiversity;

consumer interests and investor interests;

federal and regulatory powers.

Indian energy jurisprudence demonstrates that courts increasingly engage with these competing interests rather than treating energy regulation as purely technical.

Cases such as PTC India, Energy Watchdog, and M.K. Ranjitsinh demonstrate three complementary principles:

24. Key Challenges

1. Political short-termism

Governments may prioritise immediate results over long-term transformation.

2. Regulatory uncertainty

Frequent policy changes can discourage investment.

3. Technological uncertainty

Long-term predictions may become inaccurate.

4. Stranded assets

Old infrastructure may become economically obsolete.

5. Social resistance

Communities may resist projects affecting land, employment or livelihoods.

6. Institutional fragmentation

Multiple agencies may pursue conflicting objectives.

7. Inter-generational injustice

Future generations may inherit environmental or financial liabilities.

8. Global geopolitical uncertainty

Energy supply chains and technology access can change rapidly.

25. Principles for Century-Scale Energy Governance

A durable governance framework should follow these principles:

Long-term vision

Periodic review

Inter-generational equity

Regulatory independence

Technological neutrality

Adaptive regulation

Consumer protection

Energy security

Environmental sustainability

Just transition

Financial sustainability

Federal cooperation

Scientific decision-making

Transparency

Public participation

Institutional accountability

26. Conclusion

Governance of century-scale energy transitions is fundamentally a problem of governing change over time. Governments must make decisions today concerning infrastructure, regulation, investment and resource use whose consequences may extend for many generations.

India's Electricity Act, 2003 provides an important foundation through its National Electricity Policy, Tariff Policy and National Electricity Plan framework, while CERC provides continuing regulatory oversight of tariffs, transmission, Grid Code, reliability, markets and investment-related matters. (CERC)

The jurisprudence reinforces the need for a balanced approach. PTC India v. CERC establishes the importance of statutory limits and legally valid regulation. Energy Watchdog v. CERC demonstrates that electricity regulators require sufficient flexibility to address regulatory gaps. M.K. Ranjitsinh v. Union of India illustrates that the energy transition must simultaneously account for renewable development, climate objectives and ecological protection. (Sci API)

The most appropriate model is therefore neither completely rigid long-term planning nor unrestricted short-term discretion. It is:

Long-term direction + institutional continuity + periodic review + adaptive regulation + inter-generational responsibility.

A century-scale energy transition succeeds when future generations inherit not merely a low-carbon energy system, but a system that is reliable, affordable, resilient, environmentally sustainable, technologically adaptable and institutionally accountable.