Imagine a world where your rooftop solar panels don’t just power your home—they power your neighbour’s car, your child’s school, or even a nearby shopping market. The idea is simple, just like sharing home-cooked dishes over the fence, clean energy and also flow directly from your household to another. That’s the basic premise and promise of P2P Electricity Trading in India & around the world.

India’s power sector has historically been structured around centralized generation, state-level transmission, and DISCOM-led retail supply with price being decided by DISCOM rather than supply-demand matrix. However, with rapid rooftop solar adoption, distributed energy resources (DERs), battery storage, and EV charging infrastructure, India is transitioning toward a prosumer-driven grid.

Peer-to-Peer (P2P) Electricity Trading represents the next logical step in this evolution — allowing consumers and prosumers to trade surplus electricity directly, while maintaining regulatory oversight through DISCOMs.

With the emergence of the India Energy Stack (IES) and Beckn-based open network protocols, India has started piloting an Inter-State, Inter-DISCOM P2P Energy Trading framework — potentially becoming the first country to operationalize P2P energy trading at scale using a digital public infrastructure approach.

In 2026, P2P electricity trading in India is expected to move from niche pilots to becoming an integral part of the country’s emerging digital power market, driven by rooftop solar growth, digital infrastructure, and new regulatory experiments.

Concept and Global Context

P2P electricity trading allows small generators (typically rooftop solar prosumers) to sell surplus power directly to other consumers over a digital platform rather than only to the local DISCOM or under net metering.

Such platforms match buyers and sellers in near real time, record trades, and integrate with metering and billing systems to ensure settlement. Globally, countries such as the Netherlands and the UK have already deployed P2P electricity trading models, demonstrating its feasibility and role in decarbonisation.

What is P2P Electricity Trading ?

In simple terms, P2P Electricity Trading enables:

• A Prosumer (e.g., rooftop solar owner) to sell surplus electricity
• A Consumer to buy electricity directly
• Through an interoperable digital platform like IES
• While DISCOMs validate physical delivery and apply regulatory charges

Unlike net-metering (which offsets against DISCOM billing), P2P trading creates a market layer on top of the grid.

The Inter-State P2P Energy Trading Workflow (V0.9) defines:

• Trade Platforms (Buyer/Seller Apps)
• DISCOM Platforms
• A Neutral P2P Transaction Ledger
• Verifiable Credential (VC)-based identity layer

Drivers in the Indian Context

India’s electricity system has historically been dominated by centralised generation and long-term power purchase agreements, but decentralised renewable energy (DRE) is growing rapidly. Rooftop solar already accounts for roughly one-fifth of India’s total installed solar capacity, creating frequent local surpluses that are ideal for granular, localised trading mechanisms.

At the same time, India has ambitious clean energy and net-zero targets for 2070, pushing regulators to look for innovative market designs that can accelerate small-scale renewable uptake without overburdening DISCOM finances.

Digital public infrastructure is another major driver. The forthcoming India Energy Stack (IES) seeks to build a national digital backbone for the power sector, including interoperable APIs for DISCOMs and third-party platforms, which will directly enable scalable P2P models. Smart meter rollouts, advanced metering infrastructure, and experiments with blockchain and other distributed ledgers provide the necessary technological underpinnings.

Key Pilot Projects and Early Experience

Several notable pilots have laid the groundwork for today’s national initiatives. In Uttar Pradesh, a first-of-its-kind blockchain-enabled P2P rooftop solar trading project was launched around 2020–21 in collaboration with the India Smart Grid Forum (ISGF) and a technology partner using the Solana blockchain. This pilot enabled prosumers with rooftop solar to trade energy with nearby consumers on mutually agreed terms, supported by smart meters, a blockchain trading platform, and alignment with DISCOM billing cycles. The objective was to test technological feasibility and consumer response, and subsequent reports from ISGF have treated it as a proof of concept for scaling.

In Delhi, Tata Power-DDL rolled out a live P2P solar energy trading pilot in 2021, integrating rooftop solar customers through a blockchain-based platform. The initiative was promoted as a step toward a future where retail customers have open access and can procure power from any source, with P2P trading supporting the clean energy transition. These early pilots provided regulators with empirical data on metering, settlement, consumer behaviour, and the role of DISCOMs, informing later guidelines in Uttar Pradesh and Delhi.

Regulatory and Policy Landscape

Under the Electricity Act, 2003, only licensed entities can distribute or trade electricity, and direct sale and purchase between consumers is not explicitly recognised. This means that early P2P projects have had to fit within existing categories, often treating platforms as service providers working with licensed DISCOMs rather than independent power traders. Legal analysis has noted that state regulations permitting P2P trading may rest on a weak statutory foundation and has recommended explicit delicensing of P2P trading and amendments to the Act to fully legitimise this market.

Despite this, several state regulators have begun to carve out space for P2P experiments. Uttar Pradesh issued detailed guidelines in 2023 for P2P trading of rooftop solar energy over blockchain-based platforms, specifying who can participate, technical prerequisites, and the role of DISCOMs in integrating trades with billing. Delhi and Karnataka have also released regulations or guidelines supporting P2P energy trading within their jurisdictions, though observers highlight gaps that could limit scalability, such as treatment of open access charges and clarity on settlement processes.

At the national level, policy think tanks and expert groups have recommended that the Central Electricity Regulatory Commission (CERC) consider P2P energy trading frameworks and that standardised technical and cybersecurity norms be developed. This would help create a coherent national market rather than fragmented state-level pilots.

Economic Design: Tariffs and Charges

Delhi’s P2P guidelines currently exempt consumers from paying open access charges until March 2027, effectively subsidising early adoption and experimentation.

Legal commentators argue that regulators must consider whether small P2P transactions should really be treated identically to large commercial and industrial open access procurement, since high charges could make P2P power more expensive than conventional DISCOM supply and thereby undermine the model.

Transaction fees payable to platform service providers are another component of costs, and these too are generally regulated or capped at the state level.

India Energy Stack and 2026 National Pilots

In early 2026, a major recent development is the decision to make P2P electricity trading the first live use case under the India Energy Stack (IES). REC Limited, acting as nodal agency, is coordinating a pilot in which interstate P2P power trading will be demonstrated, with DISCOMs building APIs to verify the actual energy trade and platforms like YoGrid to onboard Prosumers (Sellers) and Consumers (Buyers).

The pilot involves three DISCOMs—Tata Power Delhi Distribution (TPDDL), BSES Rajdhani in Delhi, and Paschimanchal Vidyut Vitran Nigam Ltd (PVVNL) in Uttar Pradesh — leveraging their prior experience with P2P and rooftop solar programs.

Under the broader India Energy Stack initiative, consumers and prosumers will be able to trade surplus renewable energy across state boundaries via a trust-based digital framework, with transactions reflected in normal monthly electricity bills.

This marks an important shift from isolated, city- or state-level pilots to a nationally interoperable architecture where multiple competing applications can offer P2P services atop common digital rails.

Technology: Platforms, Blockchain, and Smart Grids

P2P trading in India has become closely associated with blockchain and distributed ledger technologies, which are used to ensure trust, transparency, and auditability in transactions among many small participants. Pilots in Uttar Pradesh and Delhi have used blockchain-based platforms to record trades, handle matching and pricing, and provide tamper-evident logs for regulators and DISCOMs. Smart meters and advanced metering infrastructure measure real-time injections and withdrawals, enabling the digital platform to compute net trades and settlements accurately.

However, experts emphasise that blockchain is an enabling tool rather than a precondition. What is essential is a secure digital platform integrated with DISCOM systems, standardised data protocols, and robust cybersecurity and privacy frameworks. Policy recommendations at national level include formulating technical standards for P2P platforms, potentially including open-source reference implementations and clear rules on data security. The India Energy Stack pilot reflects this thinking by focusing on interoperable APIs between DISCOMs and private platforms rather than prescribing one specific technology stack.

Role of DISCOMs and Market Structure

In India’s context, DISCOMs remain central actors even in P2P models. Most pilots have been implemented “with” rather than “outside” the local utility: DISCOMs continue to own and operate the network, manage billing and collections, and often facilitate consumer onboarding and verification. P2P platforms, whether run by technology providers or energy service companies, sit atop this infrastructure, providing matching and settlement logic while feeding data back into DISCOM billing systems.

This structure reflects both legal constraints and practical considerations. DISCOMs rely on cross-subsidies from certain consumer categories, and large-scale bypass via P2P trading could weaken their finances if not carefully managed. Consequently, early designs tend to be incremental—limiting P2P to specific segments such as rooftop solar prosumers and nearby consumers, setting caps on traded volumes, or restricting P2P to green energy—to prevent abrupt revenue shocks while still unlocking new flexibility and consumer choice.

Benefits for India

If scaled with supportive regulation, P2P electricity trading can offer multiple benefits in the Indian context. For prosumers, it creates an additional revenue stream beyond net metering by allowing them to monetise surplus generation at mutually agreed prices, potentially improving rooftop solar payback periods.

Rooftop Prosumers: India has millions of small rooftop solar owners. P2P enables:

• Market-based pricing
• Direct sale beyond net-metering caps
• Higher realization value

For consumers, especially in high-tariff categories, P2P markets can offer access to competitively priced green electricity without requiring them to install their own systems.

Industrial & Commercial Consumers: Can

• Source renewable power in defined windows
• Manage peak tariffs
• Participate in demand flexibility markets

At the system level, P2P trading can improve local utilisation of renewable energy, reduce curtailment, and smooth load profiles by providing price signals that encourage consumption during periods of high solar generation.

By decentralising a portion of trading activity, it can also reduce stress on transmission networks and complement formal wholesale markets, especially if integrated with time-of-day tariffs and flexible demand programs.

From a climate perspective, P2P trading can be an important instrument for accelerating rooftop and other DRE deployment, contributing to India’s long-term net-zero pathway.

Challenges and Risks

Despite its promise, P2P electricity trading in India faces several challenges. The first is the legal and regulatory gap: current law does not clearly allow consumer-to-consumer trading, so pilots operate in a grey zone, and a stable market will likely require legislative changes or explicit delicensing of P2P trading.

Key Challenges:

• Regulatory harmonization across states
• Inter-DISCOM wheeling complexity
• Allocation disputes
• Meter data latency
• Cybersecurity & fraud prevention
• Commercial risk management
• Policy clarity on pricing caps

Second, the economics can be fragile if open access and network charges are set too high, which would make P2P power uncompetitive compared to regular supply.

Third, technical and operational complexities remain. Large-scale P2P markets could pose challenges for grid planning and load forecasting, particularly if many small transactions shift demand patterns without corresponding upgrades in grid visibility and control. Ensuring cybersecurity, protecting consumer data, and preventing manipulation or gaming of the trading platform are additional concerns that regulators must address through standards and oversight.

Finally, consumer awareness and trust are still limited; many residential users may be unfamiliar with dynamic pricing, digital platforms, or the risks and benefits of participating in such markets.

Looking Forward

The next few years are likely to be decisive for P2P electricity trading in India. With the India Energy Stack 2026 pilots showcasing interstate P2P trades, regulators will gain new evidence on technical feasibility, consumer uptake, and financial impacts on DISCOMs. Depending on outcomes, the central government may move toward explicit rule-making to delicense P2P trading and amend the Electricity Act, providing a solid legal foundation and encouraging private investment.

At the state level, more regulators are expected to issue or refine guidelines, building on early efforts in Uttar Pradesh, Delhi, and Karnataka and potentially experimenting with differentiated treatment of local, same-transformer trades versus longer-distance exchanges.

In the longer run, P2P electricity trading in India could be integrated with other innovations such as virtual power purchase agreements, community solar, and storage-as-a-service, enabling sophisticated local energy communities and micro-markets. If these developments are managed carefully, P2P electricity trading can become a significant pillar of India’s decentralised, digital, and low-carbon power system.

If scaled successfully, India could witness Energy Marketplaces similar to UPI, real-time demand flexibility markets, AI-optimized DER orchestration. Summarily, India may become the first country to implement a Digital Public Infrastructure for Energy Markets at national scale.