India's power sector has achieved significant milestones in renewable energy expansion while grappling with persistent structural challenges that require urgent policy attention in the upcoming Budget 2026. The sector's growth trajectory shows promise with non-fossil fuel-based energy capacity reaching 250.64 GW as of December 2025, supported by various government initiatives and budgetary allocations.

Policy Successes and Current Achievements

Several government schemes have demonstrated notable success in democratizing energy access across different consumer segments. The PM Surya Ghar Muft Bijli Yojana and PM-KUSUM initiatives have effectively extended solar energy benefits to retail and agricultural consumers, contributing to the sector's renewable energy expansion.

The Battery Energy Storage Systems (BESS) sector has received substantial policy support through viability gap funding schemes. The government has allocated ₹9,100 crore to support 43.2 GWh of storage capacity, with plans to scale this to 47 GW by 2032. Additionally, Budget 2025 introduced the Revamped Distribution Sector Scheme (RDSS) and a conditional 0.5 percent GSDP borrowing allowance, though implementation has shown limited progress.

Critical Financial Challenges in Distribution

The distribution sector continues to face severe financial distress that threatens overall sector stability. The financial health of distribution companies (discoms) has deteriorated significantly, creating systemic risks across the power value chain.

This financial crisis has created severe liquidity constraints for Independent Power Producers (IPPs) and prompted judicial intervention. The Supreme Court has emphasized the importance of cost-reflective tariffs and directed that regulatory assets be capped at 3 percent of aggregate revenue requirement (ARR), with existing assets to be liquidated within specified timeframes.

Transmission Infrastructure Bottlenecks

Transmission capacity development is struggling to keep pace with generation capacity additions, creating potential grid stability concerns. Despite ambitious planning, execution has fallen short of targets across multiple parameters.

The transmission sector has planned over 191,000 circuit kilometers of transmission lines and 1,270 GVA of capacity between 2022-23 and 2031-32. However, implementation faces significant challenges:

• Substation capacity addition was 33% below planned targets during April-January FY25
• Persistent delays due to right-of-way constraints and environmental approvals
• Coordination challenges among multiple agencies and states
• Prolonged litigation affecting project timelines

Storage Market Development Needs

The energy storage sector requires enhanced policy focus to meet India's growing renewable integration requirements. The Central Electricity Authority (CEA) has projected substantial storage capacity needs that current commitments cannot adequately address.

While BESS deployment has received policy attention, concerns remain about insufficient cost reflectiveness in tender responses and the need for stronger ancillary services market development.

Budget 2026 Recommendations

Industry experts suggest several priority areas for Budget 2026 to address these structural challenges effectively:

Financial Sector Reforms:

• Refinancing mechanisms for legacy discom debt linked to verifiable performance improvements
• Direct subsidy payments to consumers rather than through discoms
• Acceleration of regulatory reforms including the Electricity Bill 2025

Infrastructure Development:

• Dedicated platform for transmission project approvals similar to PM Gati Shakti
• Enhanced focus on indigenous battery manufacturing capabilities
• Establishment of nuclear energy zones near industrial clusters for captive power applications

The recent passage of the SHANTI Act 2025 for nuclear sector reform provides encouragement, though implementation of key frameworks including tariff mechanisms and capacity building remains pending. Budget 2026 represents a critical opportunity to deliver foundational reforms encompassing financial discipline, regulatory harmonization, and infrastructure acceleration to ensure the power sector's sustainable growth trajectory.

India is significantly accelerating its power infrastructure development, adding 4-5 GW of capacity monthly to augment the current power capacity of 514 GW. This rapid expansion comes as national power demand is expected to double by 2040, with the country recently achieving notable milestones by successfully meeting peak power demand of 250 GW during solar hours and 237 GW during non-solar hours.

Smart Meter Initiative and Policy Developments

Union Minister of Power and Housing & Urban Affairs Manohar Lal Khattar announced that India has transitioned from addressing power shortages to ensuring universal energy access. A major component of this transformation includes the nationwide rollout of smart meters with an outlay of $3.03 trillion, specifically designed to reduce losses for distribution companies and help them achieve profitability.

The minister highlighted that the SHANTI Bill will support India's ambitious target of achieving 100 GW nuclear capacity by 2047.

Grid Infrastructure and Renewable Energy Progress

India operates one of the world's largest synchronous grids, featuring an inter-regional transfer capacity of 120 GW. The renewable energy sector has demonstrated remarkable growth, with the country adding over 178 GW of renewable capacity since 2014.

Transmission Infrastructure Expansion

Power Secretary Pankaj Agarwal revealed that India will soon achieve 5 lakh circuit kilometers of transmission lines. The past decade has witnessed substantial infrastructure development with significant additions across multiple categories.

The Power Ministry has identified substantial investment opportunities totaling $345 billion in electricity generation, $68.22 billion in transmission and distribution, and $35 billion in energy storage.

Energy Storage and Future Projects

Under the Inter-State Transmission System (ISTS), renewable energy transmission capacity shows significant progress with 48 GW commissioned, 172 GW under construction, and 18 GW under bidding. The country has identified pumped storage project potential of 258 GW, with 7 GW currently commissioned and more than 17 GW expected to be added by 2030.

To encourage battery storage adoption, India has approved viability gap funding for 43 gigawatt hours. These announcements were made during the curtain-raiser of the Bharat Electricity Summit 2026, scheduled for March 19-22 in New Delhi.