The Power Sector Question – Why India's Largest Emitter Remains Outside the CCTS and What It Means for the Market
Introduction: The Elephant in the Room
India's Carbon Credit Trading Scheme (CCTS) is one of the world's largest newly implemented emissions trading systems. When fully notified, it will cover some 740 entities and more than 700 million tonnes of CO₂e. Yet, there is an elephant in the room—a sector that accounts for nearly 40% of India's greenhouse gas emissions but remains outside the initial CCTS compliance boundary.
That sector is power.
Globally, power utilities have played a powerful role in driving price discovery and market liquidity in carbon trading systems. In the European Union Emissions Trading System (EU ETS), the power sector has been the most active participant, with fuel-switching dynamics between coal and gas among the strongest drivers of carbon price movements.
India's decision to initially exclude its power sector from the CCTS is a deliberate design choice—not an oversight. But as the market matures, the question of when and how to bring the power sector into the compliance fold will become one of the most consequential decisions facing policymakers.
This guide provides a comprehensive analysis of the power sector question—why it was excluded, what its inclusion would mean, the technical and regulatory challenges, and the roadmap for eventual integration.
The Scale of the Power Sector's Emissions
The Numbers
| Metric | Value |
|---|---|
| Power sector share of India's GHG emissions | ~40% |
| Current CCTS coverage | ~490 entities, ~700 million tCO₂e |
| Potential additional coverage | Hundreds of power plants |
The Comparison
| Aspect | With Power | Without Power |
|---|---|---|
| Emissions covered | ~100% of industrial emissions | ~60% of industrial emissions |
| Market size | Significantly larger | Limited |
| Liquidity | Higher | Lower |
| Price discovery | Stronger | Weaker |
Why This Matters
As the IEEFA report notes, "Globally, power utilities have played a powerful role in driving price discovery and market liquidity in carbon trading systems". Their absence from the CCTS will concentrate compliance pressure on other sectors and limit the market's ability to discover an efficient carbon price.
Why the Power Sector Was Excluded Initially
The Rationale
The decision to initially exclude the power sector reflects several considerations:
| Consideration | Explanation |
|---|---|
| Regulatory complexity | Power sector inclusion requires coordination with existing electricity regulation |
| Cost recovery | Carbon costs must be recoverable through electricity tariffs |
| Dispatch decisions | Carbon pricing affects how power plants are dispatched |
| Learning phase | Starting with industrial sectors allows for a learning period |
The IEEFA Perspective
The IEEFA report notes that "the initial exclusion of financial intermediaries could affect market liquidity". Similarly, the exclusion of the power sector affects market liquidity and price discovery.
The Phased Approach
"The phased approach to power sector inclusion reflects the importance of working through how carbon costs interact with India's electricity regulatory framework," says Subham Shrivastava, report author and Climate Finance Analyst at IEEFA.
The IEEFA Report: A Phased Approach to Power Sector Inclusion
The Report's Focus
The IEEFA report examines "the implications of initially excluding India's power sector, a large source of carbon emissions".
The Key Findings
| Finding | Implication |
|---|---|
| Power sector is a large emissions source | Its exclusion limits market scope |
| Fuel-switching dynamics are important | Coal-to-gas switching drives price movements |
| Phased inclusion is feasible | Learn from international experience |
| Coordination is essential | Carbon market and electricity regulators must work together |
The Recommendation
The report recommends a "phased approach to power sector inclusion" that reflects the importance of working through how carbon costs interact with India's electricity regulatory framework.
The International Experience
"International experience shows that regulated electricity markets can also support carbon pricing," said Saloni Sachdeva Michael, Energy Specialist at IEEFA.
The Korean Precedent: Lessons from a Phased ETS Expansion
The Korean Experience
South Korea's emissions trading system (K-ETS) provides a valuable precedent for India. Korea initially excluded its power sector and then brought it in over time.
What India Can Learn
| Lesson | Application to India |
|---|---|
| Phased inclusion works | Start with industry, add power later |
| Coordination is key | Align carbon pricing with electricity regulation |
| Price discovery improves | Power sector participation deepens the market |
| Cost pass-through is essential | Carbon costs must be recoverable |
The Korean Caution
"South Korea's experience offers lessons on the technical and regulatory coordination needed to bring the power sector into an ETS without disrupting electricity markets".
The Regulatory Coordination Challenge
The Core Problem
Power sector inclusion requires coordination across multiple regulatory domains:
| Domain | Regulator | Coordination Needed |
|---|---|---|
| Carbon market | BEE, CERC | Carbon price setting |
| Electricity market | CERC, state regulators | Tariff setting, dispatch |
| Environmental regulation | MoEFCC, CPCB | Emissions standards |
The Specific Challenges
| Challenge | Description |
|---|---|
| Cost recovery | How will carbon costs be recovered through tariffs? |
| Dispatch decisions | How will carbon pricing affect plant dispatch? |
| Regulatory coordination | How will carbon and electricity regulators coordinate? |
The IEEFA View
India's power sector has enabling features, including change-in-law provisions in power purchase agreements, but future integration will need careful coordination between carbon market and electricity regulators.
The Carbon Price Signal Without Power
The Current State
Without the power sector, the CCTS carbon price signal is weaker than it could be.
| Aspect | Without Power | With Power |
|---|---|---|
| Liquidity | Lower | Higher |
| Price discovery | Limited | Robust |
| Abatement options | Fewer | More |
| Market depth | Shallow | Deep |
The IEEFA Analysis
The IEEFA report notes that "globally, power utilities have played a powerful role in driving price discovery and market liquidity in carbon trading systems".
The Comparison with Other Markets
| Market | Power Sector Participation | Impact |
|---|---|---|
| EU ETS | Full | Deep liquidity, robust price signals |
| K-ETS | Phased | Improved over time |
| China ETS | Full | Significant price discovery |
What Power Sector Inclusion Would Mean for the CCTS
Market Impact
| Impact | Description |
|---|---|
| Larger market | Hundreds of additional entities |
| More liquidity | More trading volume |
| Better price discovery | More participants, more diverse views |
| Stronger price signal | Greater compliance pressure |
Emissions Impact
| Impact | Description |
|---|---|
| More emissions covered | ~40% of national emissions |
| Greater abatement | Fuel switching from coal to gas |
| Renewable energy incentive | Carbon price makes renewables more competitive |
Economic Impact
| Impact | Description |
|---|---|
| Electricity tariffs | Carbon costs passed through to consumers |
| Industrial competitiveness | Higher electricity costs for industry |
| Investment signals | Incentive to invest in low-carbon power |
The Technical Challenges of Inclusion
Measuring Emissions
| Challenge | Description |
|---|---|
| Continuous monitoring | Power plants need continuous emissions monitoring |
| Data verification | Emissions data must be independently verified |
| Baselining | Establishing credible baselines for power plants |
Allocating Allowances
| Challenge | Description |
|---|---|
| Benchmark setting | Setting intensity benchmarks for different plant types |
| Free allocation | How much free allocation for power plants? |
| Auctioning | When to introduce auctioning? |
Cost Pass-Through
| Challenge | Description |
|---|---|
| Tariff regulation | How will carbon costs be reflected in tariffs? |
| Power purchase agreements | How will existing PPAs handle carbon costs? |
| Competitive markets | Will carbon costs be passed through in competitive markets? |
The Political Economy of Power Sector Carbon Pricing
The Stakeholders
| Stakeholder | Interest |
|---|---|
| Power generators | Concerned about cost and competitiveness |
| Discoms | Concerned about tariff impacts |
| Industrial consumers | Concerned about electricity costs |
| Household consumers | Concerned about electricity bills |
| Environmental groups | Want faster decarbonisation |
The Trade-Offs
| Trade-Off | Description |
|---|---|
| Decarbonisation vs. affordability | Carbon pricing raises electricity costs |
| Competitiveness vs. climate action | Higher costs may affect industrial competitiveness |
| Speed vs. stability | Faster inclusion may cause disruption |
The Political Reality
Power sector inclusion is politically sensitive because:
- Electricity is a politically sensitive commodity
- Tariff increases affect voters directly
- Industrial competitiveness concerns are significant
- State-level political dynamics are complex
The CBAM Connection: Why Power Matters for Exporters
The Indirect Impact
While power sector emissions are not directly covered by CBAM (which covers industrial products, not electricity), the power sector indirectly affects CBAM exposure through:
| Connection | Explanation |
|---|---|
| Embedded emissions | Electricity used in industrial production contributes to embedded emissions |
| Grid emission factor | The carbon intensity of the grid affects industrial emissions intensity |
| Competitiveness | Cleaner power makes Indian exports more competitive |
The IEEFA View
"A stronger domestic carbon market supports industrial competitiveness and helps ensure that more of any carbon value is recognised and retained within India".
What This Means for Exporters
| Implication | Action |
|---|---|
| Grid decarbonisation | Power sector inclusion accelerates grid decarbonisation |
| Lower embedded emissions | Cleaner power means lower CBAM liability |
| Competitive advantage | Early movers benefit from cleaner power |
The Roadmap: How and When Will Power Join?
The Phased Approach
The IEEFA report recommends a phased approach to power sector inclusion, working through:
- How carbon costs interact with electricity regulatory framework
- Coordination across electricity regulation, dispatch decisions and cost recovery
The Timeline
| Phase | Timing | Activities |
|---|---|---|
| Phase 1: Study | 2026-27 | Feasibility studies, regulatory coordination |
| Phase 2: Design | 2027-28 | Benchmark setting, allocation design |
| Phase 3: Pilot | 2028-29 | Voluntary participation or pilot |
| Phase 4: Full inclusion | 2029+ | Mandatory compliance for power sector |
The Key Steps
| Step | Description |
|---|---|
| 1. Regulatory coordination | Align carbon and electricity regulators |
| 2. Benchmark development | Set intensity benchmarks for power plants |
| 3. Allocation design | Determine free allocation and auctioning |
| 4. Cost pass-through | Design tariff mechanisms for carbon costs |
| 5. Monitoring and verification | Establish MRV for power plants |
Implications for Market Participants
For Power Generators
| Implication | Action |
|---|---|
| Future compliance obligation | Prepare for carbon pricing |
| Investment decisions | Factor carbon costs into new plant decisions |
| Fuel switching | Consider moving from coal to gas or renewables |
For Industrial Consumers
| Implication | Action |
|---|---|
| Higher electricity costs | Factor into cost projections |
| Embedded emissions | Track electricity-related emissions for CBAM |
| Competitiveness | Monitor impact on export competitiveness |
For Investors
| Implication | Action |
|---|---|
| Market expansion | Power sector inclusion will expand the carbon market |
| Investment opportunities | Carbon pricing creates investment opportunities |
| Risk assessment | Factor carbon costs into power sector investments |
For Policymakers
| Implication | Action |
|---|---|
| Regulatory coordination | Work across regulators |
| Stakeholder engagement | Engage with power sector stakeholders |
| Phased approach | Learn from international experience |
How Carboned.in Can Help
At Carboned.in, we help businesses understand and prepare for the eventual inclusion of the power sector in the CCTS.
Our Services
| Service | What We Do |
|---|---|
| Power Sector Exposure Assessment | Assess your exposure to power sector carbon pricing |
| Compliance Strategy | Develop a strategy for future compliance |
| Investment Advisory | Identify opportunities created by power sector inclusion |
| Regulatory Intelligence | Stay informed about power sector developments |
| CBAM Advisory | Understand the connection between power and CBAM |
Why Choose Carboned.in?
| Reason | Why It Matters |
|---|---|
| Legal Expertise | Led by Siddharth Gupta, Advocate, Calcutta High Court |
| Regulatory Knowledge | Deep understanding of CCTS and electricity regulation |
| Strategic Perspective | Help you prepare for future developments |
| End-to-End Support | From assessment to compliance |
Your first consultation is completely free. No obligation. Just honest advice.
Conclusion
The power sector is the elephant in the room of India's carbon market. Its exclusion from the CCTS limits market size, liquidity, and price discovery. But its eventual inclusion—phased, carefully planned, and coordinated—will transform the CCTS into a truly comprehensive carbon pricing mechanism.
Key Takeaways
| Aspect | What You Need to Know |
|---|---|
| Power Sector Emissions | ~40% of national GHG emissions |
| Current Status | Excluded from initial CCTS compliance |
| IEEFA Recommendation | Phased approach to inclusion |
| Key Challenge | Regulatory coordination |
| Korean Precedent | Phased inclusion over time |
| CBAM Connection | Cleaner power reduces export emissions |
| Expected Timeline | 2029+ for full inclusion |
The Choice Is Yours
| Option | Outcome |
|---|---|
| Prepare for power sector inclusion | Be ready when the market expands, capture opportunities |
| Ignore the power sector question | Be caught off guard by regulatory changes |
How Carboned.in Can Help
At Carboned.in, we help businesses prepare for the eventual inclusion of the power sector in the CCTS.
- Power Sector Exposure Assessment: Understand your exposure
- Compliance Strategy: Develop a forward-looking strategy
- Investment Advisory: Identify opportunities
- Regulatory Intelligence: Stay informed
Your first consultation is completely free. No obligation. Just honest advice.
How Carboned.in can help
Our team covers every dimension of India's carbon market — pick the service that matches where you are.
Frequently Asked Questions
Why is the power sector excluded from the CCTS?+
The power sector was initially excluded due to regulatory complexity, cost recovery challenges, and the need for a learning phase.
What share of India's emissions does the power sector account for?+
Approximately 40% of India's greenhouse gas emissions.
What would power sector inclusion mean for the CCTS?+
It would significantly expand the market, improve liquidity, enhance price discovery, and strengthen the carbon price signal.
What is the IEEFA's recommendation on power sector inclusion?+
A phased approach that works through how carbon costs interact with India's electricity regulatory framework.
What are the technical challenges of power sector inclusion?+
Measuring emissions, allocating allowances, and ensuring cost pass-through through tariffs.
What is the Korean precedent?+
South Korea phased in its power sector over time, offering lessons for India on regulatory coordination.
How does power sector inclusion affect CBAM?+
Cleaner power reduces the embedded emissions in industrial products, lowering CBAM liability.
When will the power sector join the CCTS?+
Likely in phases, with full inclusion expected by 2029 or later.
What are the political challenges?+
Electricity is politically sensitive; tariff increases affect voters and industrial competitiveness.
How can businesses prepare?+
Assess exposure, factor carbon costs into investment decisions, and stay informed about regulatory developments.
What is the regulatory coordination challenge?+
Carbon market regulators and electricity regulators must coordinate on cost recovery, dispatch, and tariff setting.
How can Carboned.in help?+
We provide power sector exposure assessment, compliance strategy, investment advisory, and regulatory intelligence.
Siddharth Gupta is the founder of Carboned.in and specialist counsel for India's carbon compliance framework — advising obligated entities, project developers, and buyers on CCTS, CR-I registration, and credit transactions.
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