Aditya Birla Renewables Seeks US$1.5B Rupee Loans to Refinance Shell Bridge

Aditya Birla Renewables is seeking about US$1.5 billion in rupee loans from Indian banks, including State Bank of India and HDFC Bank, to replace a US$1.6 billion bridge loan from MUFG Bank that backs its US$1.8 billion purchase of Shell’s Indian renewables business. Reuters reported the plan on 9 October 2026, citing bankers who were not authorised to speak publicly.

The acquisition was signed on 13 July 2026 but has not closed. Completion is expected by 31 December 2026, subject to regulatory approvals and customary conditions.

The funding choice matters now because it shows how one of India’s largest domestic buyers plans to carry one of the country’s biggest clean energy acquisitions. That plan rests on long-term debt from local lenders rather than short-term global money.

Here is what swapping short-term bridge debt for long-term rupee borrowing changes in cost, currency risk and structure. It also covers what the move suggests about how Indian renewable deals may be financed from here.

Why a $1.6 billion bridge is being swapped for rupee project debt

According to Reuters, which cited three bankers, and The Hindu BusinessLine, ABRen has approached multiple Indian banks for about US$1.5 billion of asset-backed, project-level rupee loans. Drawdown is expected to line up with the deal’s closing.

The sequence follows a familiar order. A bridge loan is temporary funding arranged so a buyer can commit to an acquisition before its permanent financing is in place. It usually costs more than long-term debt, and it must itself be repaid or refinanced.

MUFG committed the bridge earlier in 2026. Its margin, covenants and tenor (the length of time before the loan must be repaid) have not been made public.

The replacement loans are reported to run for roughly 80% of the projects’ lifecycles, although that detail comes from a single source. They would be secured against the assets themselves, which typically supports lower pricing.

One gap stands out. The bridge is US$1.6 billion and the target is about US$1.5 billion, and the available reporting does not explain the difference.

ABRen declined to comment. MUFG, SBI and HDFC Bank did not respond to requests for comment.

For you, the takeaway is that this looks like a planned step in a standard acquisition-funding sequence, not a rescue. Without disclosed pricing, however, any cost saving remains an expectation rather than a confirmed figure.

The pricing of long-term rupee loans tends to track India’s bond yields, which have been sensitive to oil prices and RBI policy, so any saving versus the bridge will depend on rate conditions at drawdown.

What moving from dollar-linked debt to rupees does to currency risk

Cost is only half the story. The other half is a mismatch that is easy to miss: what the business earns versus what it owes.

Indian renewable projects mostly earn rupees. They sell power under power purchase agreements (PPAs), which are long-term contracts to supply electricity at agreed tariffs, signed with state distribution companies (discoms) or central agencies.

The renewable energy economics behind long-term PPAs, where tariffs are fixed for decades and revenue arrives in rupees, explain why lenders are comfortable matching project debt to asset lifecycles.

Foreign-currency debt sets up three problems against that rupee income:

• Revenue mismatch: repayments in one currency, earnings in another, so a weaker rupee raises the real cost of the debt.
• Hedge cost: protecting against currency moves through hedging contracts adds an ongoing expense.
• Mark-to-market volatility: the value of those hedges swings with exchange rates, adding noise to reported results.

That is why foreign loans can look cheaper on the headline rate yet cost more once hedging and possible depreciation are counted. Over PPAs running 20-25 years, keeping hedges in place for the full term is expensive and demanding to manage.

Developers therefore often use foreign-currency debt only briefly before refinancing. Rupee loans are borrowed and repaid in local currency, which removes the mismatch and the hedging bill.

The bridge’s own currency and hedging arrangements have not been disclosed, so the scale of any exposure it carries cannot be assumed. Quantified 2025-2026 hedging costs and rupee-versus-dollar spreads were also not found in available research.

This tells you the refinancing is as much about taking exchange-rate risk off the balance sheet as about interest cost. The size of that benefit simply cannot be calculated from public data.

How 17-20 special purpose vehicles shape the lending

Asset-backed lending has an appealing simplicity: lenders get paid from the projects they fund. In practice, this loan is expected to be spread across many separate project companies.

The debt is likely to sit in 17-20 special purpose vehicles (SPVs), which are standalone companies that each hold an individual project. That count is described as likely and has not been confirmed.

Operating assets versus projects under construction

The SPVs hold a contracted portfolio of about 5 GWp: 3.3 GWp operating and 1.7 GWp under construction. Operating assets already generate revenue, while the construction pipeline still has to be finished before it earns.

Spreading debt across so many entities brings complications. The main risks for lenders, ranked by relevance, are:

1. Construction risk: the 1.7 GWp being built carries completion and cost-overrun risk, which may mean separate facilities or tighter covenants.
2. Offtake and tariff risk: discom credit quality, payment delays, PPA signing delays and tariff renegotiation.
3. Structural complexity: many SPVs mean complex covenants, cross-default risk (where a breach in one loan triggers others) and difficulty pooling cash flows.
4. Refinancing risk: balloon payments or asset lives longer than loan terms may force refinancing on worse terms.
5. Curtailment and grid constraints: delivered power falling below contracted volumes.
6. Policy and regulatory risk: changes to renewable policy or grid-access rules.
7. Concentration: large debt-funded deals can concentrate PPA exposure in a few big groups.

The structure means each project’s cash flow, not the group’s balance sheet, carries repayment. You should watch the 1.7 GWp still being built as the portion most exposed to delay and cost risk.

What the deal signals for India’s renewable M&A and funding market

Step back from the loan and a broader pattern appears. ABRen’s capacity would jump from about 4.4 GWp to about 9.3 GWp, moving it towards a stated ambition of roughly 20 GW.

Shell is heading the other way. It bought Sprng Energy from Actis in 2022 at an enterprise value of US$1.55 billion, and its exit fits a wider move by global energy majors to recycle capital.

Financing target Reuters, citing three bankers, reported that ABRen is seeking about US$1.5 billion of rupee-denominated project loans from Indian lenders including SBI and HDFC Bank.

The acquisition is also funded with equity from Grasim Industries and funds managed by Global Infrastructure Partners (GIP, part of BlackRock). The split between the two has not been disclosed.

The enterprise value remains subject to adjustments for net debt, cash and capex. Regulatory approval status, including any Competition Commission of India (CCI) decision, has not been publicly confirmed, and aggregate 2025-2026 financing and M&A volumes were not found.

For you, this suggests domestic bank funding is becoming a viable route for very large renewable deals. The evidence, though, rests on one transaction and anonymous sources.

Avaada’s USD 775 million refinancing package, assembled weeks earlier, points to the same pattern of Indian clean energy groups restructuring large capital stacks rather than leaving them with expensive or short-dated funding.

What to watch between now and closing

Four checkpoints will show whether the reported plan holds:

• Loan pricing and tenor: confirmation would turn the expected saving into a measurable one.
• The Grasim and GIP equity split: this sets how much of the deal is carried by debt.
• Regulatory clearances: including any CCI decision.
• Drawdown timing: whether the rupee loans land in step with the 31 December 2026 closing expectation.

The deal, signed on 13 July 2026, remains unclosed. For now, the rupee financing is reported, not finalised.

This article is for informational purposes only and should not be considered financial advice. Investors should conduct their own research and consult with financial professionals before making investment decisions. Forward-looking statements are speculative and subject to change based on market developments and company performance.