Financely · Renewable Energy Advisory · I-REC & REC Development · India
I-REC Project Development for Solar Portfolios in India: Full-Scope Advisory from Registration to Certificate Sale
Owning a solar portfolio in India and not issuing certificates against your generation is leaving revenue on the table. The I-REC and domestic REC markets have grown substantially: trading volumes on the Indian Energy Exchange reached 1.74 million certificates in a single month in May 2025, up 65% year on year. International demand from RE100 members and multinationals making Scope 2 claims drives a parallel voluntary market where Indian solar I-RECs are among the most cost-competitive in the world. Financely provides full-scope I-REC and REC development advisory for solar portfolios from device registration and NLDC accreditation through to certificate issuance, buyer placement, and ongoing monetisation. One mandate, one team, from project to traded certificate.
Why I-RECs and RECs Matter for Solar Portfolio Owners
Market ContextEvery megawatt-hour of solar energy fed into the grid creates an environmental attribute — a quantified, verifiable claim that one MWh of clean electricity was generated. That attribute can be separated from the physical electricity, registered as a certificate, and sold independently to a buyer who wants to claim it for compliance or sustainability reporting purposes. For solar portfolio owners in India, this means each MWh of generation can be monetised twice: once through the power sale, and again through the certificate market.
The domestic Indian REC market, governed by the Central Electricity Regulatory Commission under the REC Regulations 2022 and administered by the National Load Despatch Centre, serves entities meeting Renewable Purchase Obligations. The international I-REC market, governed by the I-REC Standard, serves multinational corporations and RE100 members making voluntary Scope 2 renewable energy claims. Both markets are active and growing, and the correct choice between them depends on your buyer universe, the scale of your portfolio, and the pricing dynamics at the time of issuance.
The double-counting prohibition: A single MWh of generation can only be represented by one certificate. You cannot issue both a domestic REC and an I-REC for the same generation. Choosing the right framework — or structuring a portfolio to optimise across both — is a core part of Financely's advisory work. For large portfolios with multiple projects, it is often possible to allocate different facilities to different frameworks to maximise aggregate revenue.
What Financely Does for Solar Portfolio I-REC Development
Our ScopeFramework Selection and Portfolio Strategy
We assess your portfolio — by project, capacity, location, generation profile, and PPA structure — and advise on the optimal framework allocation across I-REC and domestic REC pathways to maximise certificate revenue over the portfolio life.
- I-REC vs domestic REC analysis per project
- Buyer universe mapping for your portfolio
- Pricing outlook and contract structure options
- Additionality and vintage assessment
Device Registration and Accreditation
We manage the full registration process — preparing the application, gathering required documentation, coordinating with the accredited I-REC issuer or NLDC, and tracking the approval through to completion.
- Device registration with accredited I-REC issuer
- NLDC accreditation and registration under CERC 2022
- Documentation: grid connection, metering, commissioning
- 15-day approval process managed end to end
Metering, Reporting, and Issuance Applications
Certificates must be applied for within 6 months of the corresponding generation under CERC Regulations 2022. We establish the metering data collection and reporting cycle and manage issuance applications on your behalf on a monthly or quarterly basis.
- Monthly generation data extraction and verification
- Issuance applications filed within regulatory windows
- Coordination with metering authority and NLDC
- Issuance tracking and certificate registry management
Buyer Identification and Placement
We identify and approach the most appropriate buyers for your certificates — whether corporate I-REC buyers, RPO-obligated entities, or bilateral contract counterparties — and negotiate terms that beat exchange clearing prices where volume allows.
- RE100 member and corporate buyer outreach
- RPO-obligated entity matching for domestic RECs
- Bilateral contract structuring for volume and price certainty
- IEX and PXIL placement where bilateral not appropriate
Contract Structuring and Offtake Agreements
For larger portfolios, we structure forward certificate offtake agreements with buyers that provide revenue certainty over multi-year periods, improving the predictability of the certificate revenue stream and in some cases improving the bankability of the underlying project finance.
- Multi-year I-REC offtake agreement drafting
- Vintage, volume, and delivery term negotiation
- Representations covering GHG Protocol compliance
- Force majeure and shortfall mechanism design
Ongoing Registry Management and Reporting
Certificate programmes require sustained administration: ongoing issuance applications, registry account management, transfer instructions to buyers, and documentation for ESG and CDP reporting. We provide this as a managed service for the portfolio life.
- Registry account operation and certificate transfers
- Annual issuance volume reporting to portfolio owner
- Buyer retirement documentation for Scope 2 claims
- CDP, GHG Protocol, and RE100 compliance support
I-REC Standard vs Domestic Indian REC: Choosing the Right Framework
Framework ComparisonThe two principal certificate frameworks available to Indian solar generators serve different buyer markets, operate under different regulatory regimes, and have different pricing, administrative, and contractual characteristics. Understanding the differences is essential to optimising certificate revenue across a portfolio.
| Dimension | I-REC Standard | Indian REC (CERC 2022) |
|---|---|---|
| Governing body | I-REC Standard Foundation (international) | Central Electricity Regulatory Commission (CERC) — administered by NLDC |
| Primary buyer market | Multinational corporations, RE100 members, Scope 2 reporters, ESG-driven investors | RPO-obligated entities (DISCOMs, captive consumers, open access consumers), domestic corporates |
| Trading mechanism | Bilateral OTC contracts or through I-REC account transfers; no domestic exchange requirement | IEX (Indian Energy Exchange) and PXIL (Power Exchange India Limited); bilateral trades via licensed power traders also permitted |
| Current pricing (2024–25) | Below $1/MWh for India solar — among the lowest in APAC; premium available for newer vintage and additionality claims | ₹345–349 per REC on IEX (May 2025); price determined by market forces since floor/forbearance removal under 2022 regulations |
| Certificate validity | Valid until redeemed; no automatic expiry under current I-REC Standard rules | Valid until redeemed under CERC 2022 — previously limited to 1,095 days but now valid indefinitely until retired |
| Registration duration | Varies by issuer; typically 5 years, renewable | 25 years from registration or commissioning date under CERC 2022 |
| Issuance application window | Varies by issuer; typically monthly or quarterly based on meter reads | Within 6 months of corresponding generation (generators); 3 months from end of financial year (DISCOMs and open access consumers) |
| Use for ESG reporting | Accepted under GHG Protocol Scope 2 market-based method, RE100 criteria, CDP, SBTi | Primarily for domestic RPO compliance; not universally accepted under international GHG Protocol without additional documentation |
| Double counting prevention | I-REC registry with unique IDs prevents double issuance; cannot be issued alongside Indian REC for same MWh | NLDC registry with unique serial numbers; cannot be issued alongside I-REC for same MWh |
The I-REC Development Process at Financely
Our ProcessReview all projects: capacity, COD, metering, PPA status, grid connection. Framework recommendation.
Gather grid connection evidence, metering certs, commissioning docs, land records. KYC for registry.
Submit device registration to accredited issuer or NLDC. Track approval within 15-day window.
Monthly/quarterly generation data verified. Issuance applications filed. Certs issued with unique IDs.
Corporate and RPO buyers approached. Bilateral contracts or exchange placement. Transfer executed.
Registry management, reporting, and buyer documentation maintained for the portfolio life.
Who Buys Indian Solar I-RECs and RECs
Buyer MarketUnderstanding the buyer market is critical to choosing the right framework and structuring the right contracts. The I-REC voluntary market and the domestic REC compliance market serve distinct buyer populations with different motivations, procurement timelines, and volume requirements.
RE100 Members
Companies that have committed to sourcing 100% of their electricity from renewable sources through the RE100 initiative. For operations in India, I-RECs issued to the relevant electricity standard are the primary procurement instrument. India is one of the most active I-REC sourcing markets for RE100 members operating APAC facilities, given the combination of large solar generation volumes and competitive pricing.
Multinationals with Scope 2 Commitments
Companies making market-based Scope 2 claims under the GHG Protocol Corporate Standard require I-RECs or equivalent instruments from the country of consumption. For multinational companies with Indian manufacturing, data centre, or office operations, Indian solar I-RECs are the primary instrument for making credible Scope 2 zero claims. Demand from this segment has grown significantly as Scope 2 reporting has become standard corporate practice.
CDP and SBTi Reporting Companies
Companies disclosing through CDP or committing to Science Based Targets need credible, retired certificates to support their renewable electricity claims. I-RECs issued under the I-REC Standard are accepted under CDP guidance and the GHG Protocol, making Indian solar I-RECs directly relevant for this buyer segment, which is growing rapidly as ESG disclosure requirements tighten globally.
RPO-Obligated Entities (Domestic REC market)
Distribution companies, captive consumers, and open access consumers in India are required by CERC and state electricity commissions to meet Renewable Purchase Obligations. Those who cannot meet their RPO through direct renewable procurement can purchase domestic RECs on the IEX or PXIL exchanges to comply. As RPO targets escalate toward 43.3% of demand by FY2030, and many states lag their targets, domestic REC demand remains structurally supported.
Green Tariff and Utility Programme Buyers
Some Indian utilities and power exchanges have developed green tariff products that bundle physical electricity with certificate attributes. These programmes create aggregate demand for certificates that can be placed through the utility relationship rather than through direct corporate negotiation, providing an alternative placement channel for portfolio owners.
ESG-Driven Investors and Funds
Investment funds and asset managers with sustainability mandates may procure I-RECs to offset the electricity consumption of their portfolio companies or to support green bond reporting requirements. This is a smaller but growing buyer segment, particularly relevant for larger institutional-grade solar portfolios in India with strong vintage and additionality credentials.
Documentation Required for I-REC and REC Registration
Document ChecklistRegistration under either framework requires a defined set of project documentation. Financely prepares a project-specific document checklist at the start of every mandate and manages the collection and submission process.
| Document | Purpose | Applicable Framework |
|---|---|---|
| Commissioning certificate | Confirms the project's commercial operation date, which determines registration eligibility and vintage | Both |
| Grid connectivity agreement and synchronisation certificate | Confirms the project is grid-connected and the electricity is injected into the grid (or deemed injected for captive plants) | Both |
| Metering certificate and calibration records | Confirms the generation metering equipment is accurate and approved by the relevant authority | Both |
| Power purchase agreement or self-consumption declaration | Establishes the offtake arrangement; confirms the generator is not selling under a preferential tariff that precludes certificate issuance under certain domestic REC eligibility rules | Domestic REC (critical) |
| Environmental clearance and statutory approvals | Confirms the project has all required regulatory approvals, relevant for larger ground-mount projects | Both |
| Land ownership or lease documentation | Confirms the legal basis for the project site, required for device registration under some issuer guidelines | I-REC (issuer-specific) |
| Company KYC and authorised signatory documents | Required by the issuer and NLDC for entity registration in the certificate registry | Both |
| Generation data and meter reads | Provided monthly or quarterly to support issuance applications. Must be in the format specified by the issuer or NLDC | Both (ongoing) |
Start Monetising Your Solar Portfolio's Certificate Revenue
Financely provides full-scope I-REC and REC development advisory for solar portfolios in India. We handle everything from device registration and NLDC accreditation through to certificate issuance and buyer placement. Submit your portfolio details and we will respond within one business day with a clear assessment of which framework fits, what the revenue opportunity looks like, and what documentation we need to begin.
Frequently Asked Questions
An I-REC (International Renewable Energy Certificate) is issued under the I-REC Standard, a globally recognised framework that allows renewable energy generators to sell certificates to international corporate buyers seeking to claim renewable electricity consumption across borders. It is accepted under the GHG Protocol Scope 2 market-based method, the RE100 initiative criteria, and CDP reporting guidance. An Indian REC is issued under the domestic CERC framework administered by the NLDC and is primarily used for RPO compliance, traded on the IEX and PXIL exchanges. I-RECs access the international voluntary market; Indian RECs access the domestic compliance market. Both represent one MWh of renewable generation, but they cannot be issued for the same MWh simultaneously.
A project cannot issue both an I-REC and a domestic Indian REC for the same megawatt-hour of generation. The double-counting prohibition applies across frameworks. However, a portfolio with multiple projects can allocate individual facilities to different frameworks, with some projects registered under the I-REC Standard and others registered for domestic REC issuance, to access both buyer markets simultaneously. Financely advises portfolio owners on the optimal allocation based on project characteristics, buyer pricing, and volume requirements.
The process involves selecting an accredited I-REC issuer operating in India, preparing the device registration application with the required documentation including grid connection evidence, metering certificates, and the commissioning certificate, and submitting for issuer review. Under the domestic CERC framework, applications are reviewed by the NLDC within 15 days of submission. Once registered, the project owner applies for certificate issuance against verified generation data on a monthly or quarterly basis. Certificates are issued to the registry account and can then be transferred to buyers or listed for exchange trading. Financely manages the entire process from initial documentation preparation through to ongoing issuance and buyer placement.
Primary buyers of Indian solar I-RECs are multinational corporations with Scope 2 emissions reduction commitments, RE100 members operating facilities in India or the broader APAC region, companies making disclosures through CDP or committing to Science Based Targets, and ESG-driven investment funds. India is one of the most active sourcing markets for I-RECs globally because Indian solar generation is large, the I-REC registry is well-established, and Indian I-RECs are among the most cost-competitive in the world at below $1/MWh. This makes them attractive for corporate buyers seeking large-volume, credible renewable energy claims at low cost.
Indian solar I-RECs were trading below $1 per MWh in 2024, reflecting India's large and growing solar generation capacity and the depth of supply in the voluntary market. Domestic Indian RECs on the IEX cleared at approximately ₹345 to ₹349 per REC in May 2025 sessions, with market prices determined by supply and demand since the removal of the floor and forbearance price framework under the CERC REC Regulations 2022. Bilateral contracts for large volume can sometimes achieve better terms than exchange clearing prices. Financely provides current market pricing guidance at the start of every mandate and structures bilateral arrangements where volume and buyer profile make this advantageous.
No. The physical electricity from the project is sold separately from the certificate. The certificate represents only the environmental attribute of that electricity, not the electricity itself. Selling a certificate transfers the right to claim the renewable electricity was consumed by the buyer, while the actual electrons continue to flow to whoever purchases the physical power. This separation — called the unbundled structure — is what makes the certificate market work. The project owner receives both the power sale revenue and the certificate sale revenue from the same generation. One important constraint applies for domestic Indian RECs: the generator must not be selling electricity under a preferential tariff or a PPA with a DISCOM that precludes REC issuance. Financely reviews PPA terms against REC eligibility criteria before registration.
Financely charges an engagement fee at the start of the mandate covering portfolio assessment, framework selection, documentation preparation, and registration work. An ongoing service fee applies for the issuance management, buyer placement, and registry administration service. Where certificates are placed through Financely's buyer network on a bilateral basis, a placement fee applies on completion of the transaction. We respond to new mandates within one business day and provide a clear fee proposal before any engagement letter is signed.
Submit Your Solar Portfolio for I-REC Assessment
Share the portfolio details — project locations, total capacity, commissioning dates, PPA structures, and current certificate status — and we will come back within one business day with a framework recommendation, an indicative revenue assessment, and the document list we need to begin registration.
Disclaimer: This page is published for informational purposes only and does not constitute financial, legal, or regulatory advice. I-REC and REC market pricing, trading volumes, and regulatory requirements are subject to change. REC Regulations 2022 references are based on CERC publications and may be subject to amendment. Financely Group provides advisory and arrangement services. Nothing on this page constitutes a commitment to achieve specific certificate revenues or placement terms.