Sify — IFC Sustainability-Linked FinancingSify Infinit Spaces Limited · Navi Mumbai and Chennai · 103 MW
Record PRJ-030National — two named sitesTier A — procurement-relevant14 public sources cross-checked
Financing milestoneCarries no MW itselfFunds 103 MWNon-additive
$371m
Total package
$71m
IFC direct loan
$300m
Mobilisation sought
103MW
Funded capacity
2
Sites named
₹675cr
Direct loan in INR
On 18 June 2026, the International Finance Corporation announced a sustainability-linked financing package for Sify Infinit Spaces. The headline is US$371 million. What IFC actually lent is US$71 million — ₹675 crore. The remaining US$300 million is money IFC is working to mobilise from other lenders, not money that has been raised. The financing supports 103 MW of AI-ready capacity across two specific sites that IFC names: Chennai 02 and Towers 6 and 7 at Rabale.
1At a glance
Record ID
PRJ-030 — Gridvik India Data Centre Registry
Record
IFC sustainability-linked financing for Sify Infinit Spaces Limited — a capital event, not a facility
Lender
International Finance Corporation, the private-sector arm of the World Bank Group
Borrower
Sify Infinit Spaces Limited, the wholly owned data-centre subsidiary of Sify Technologies (NASDAQ: SIFY)
Announced
18 June 2026, from New Delhi
Total package
US$371 million in rupee equivalent
Direct loan
US$71 million — ₹675 crore. This is the money that has actually been committed by IFC
Mobilisation
Up to US$300 million that IFC is working to raise from other lenders. Not raised
Capacity financed
103 MW of AI-ready capacity across two data centres, in Navi Mumbai and Chennai
Named sites
IFC's own project disclosure states the loan expands Chennai 02 and Towers 6 and 7 of the Rabale data centre — see PRJ-028 and PRJ-029
Record type
financing_milestone — carries no capacity of its own
Gridvik tier
A — procurement-relevant. Institutional, sustainability-linked money now funding named towers in India
2The package, unpacked
The number that travelled is US$371 million. The number that was lent is US$71 million. That is a factor of five, and the difference is the story.
Figure 1Sify's capacity as the company has measured it on four different bases within four months. Only the 134 MW of capacity that is live and earning revenue is money coming in today.
What is committed and what is being sought
Component
Amount
Status
Source
IFC direct loan
US$71 m · ₹675 cr
Committed
IFC press release, 18 Jun 2026
IFC disclosure, own account
₹6,750 m · ~US$73 m
Committed
IFC project disclosure #51725
Mobilisation — press release
up to US$300 m
Sought, not raised
IFC press release
Mobilisation — IFC disclosure
₹22,500 m · ~US$244 m
Sought, not raised
IFC project disclosure #51725
Gridvik read — two of IFC's own documents disagree
The press release says IFC will mobilise up to US$300 million. IFC's own project disclosure for the same transaction states mobilisation of up to ₹22,500 million — about US$244 million. Add that to the ₹6,750 million own-account debt and the disclosure total is roughly US$316 million, not US$371 million.
The ₹6,750 million own-account figure converts to about US$76 million at ₹88.40, and IFC describes it as about US$73 million — again a small FX-vintage difference.
The commercially important point is simpler: of the US$371 million headline, roughly US$71 million is lent and about US$300 million is a mandate to raise money from others. A vendor should treat only the first number as funded. Press coverage of the deal has not made that distinction.
There is also a third figure in play: IFC's advisory engagement of 15 January 2026, which supports a maiden sustainability-linked bond for SISL. That bond has not yet been issued and would be a further, separate fundraise.
3IFC names the sites — and that is unusual
What the disclosure says, precisely
IFC's environmental and social review summary for project 51725 describes the investment as a loan package to SISL to "expand its DC capacity at Chennai 02 data center and Towers 6 and 7 of Rabale Data Center" and to refinance term loans.
This is unusually specific. Most Indian data-centre financing announcements name a state or a city. IFC names towers. For a vendor, that converts a capital announcement into two identifiable construction programmes.
Chennai 02 — Siruseri
The campus recorded as PRJ-028: 130+ MW eventual design across three towers, with 25.92 MW built. Financed capacity here is part of the remaining two towers. The campus already holds India's first NVIDIA DGX-Ready liquid-cooling certification and the only on-site open cable landing station in India
Rabale — Towers 6 and 7
Towers 6 and 7 at the campus recorded as PRJ-029: 377+ MW design across 12 towers, 96.94 MW built. Tower 6 was previously specified at 26 MW. These are the next two towers in a campus that has already built five
Combined financed capacity
103 MW across the two sites
What else the money does
Refinances existing term loans — a reminder that not all of a green loan builds new capacity
IGBC Platinum
Both facilities are specified to IGBC Platinum. This is a financing condition, not a marketing aspiration
Why this matters to a vendor
Two funded, named, specified construction programmes inside one campus each. That is a far better targeting signal than a portfolio press release
Which site gets how much
Not disclosed. The 103 MW is stated as a combined figure with no split between Chennai 02 and Rabale Towers 6–7
4Sify's four capacity numbers — the reconciliation that matters
Sify has reported its own capacity on four different bases within four months. None of them is wrong. All of them get quoted as though they were the same thing.
Four measures of the same business
Figure
Definition
Date
What it is good for
190+ MW
Built IT capacity across 14 operational data centres in six cities
March 2026
Plant size
188 MW
Built
Jul 2026
Plant size
129 MW
Cumulative sold capacity — 17 MW sold in FY2025-26 alone
FY26 results
Contract book
134 MW
Live and earning revenue
Jul 2026
Revenue base
Gridvik read — sold, built and live are three different businesses
An astonishing amount of Indian data-centre reporting treats a single capacity figure as if it captured all of this. Sify's own disclosure shows why that fails.
190 MW built is the plant. 129 MW sold is what customers have contracted. 134 MW live and earning is what is generating revenue. The gaps between them are the two things that decide whether a data-centre business works: utilisation and construction-in-progress.
Note that sold (129 MW) is lower than live (134 MW). That is possible because 'sold' measures contracted capacity cumulatively while 'live' measures what is physically energised and revenue-earning — including capacity not yet under contract. Anyone quoting 129 MW as Sify's operating capacity is understating it; anyone quoting 190 MW as revenue-earning capacity is overstating it.
For a vendor, 190 MW built against 103 MW being financed means the next two years of orders are already identified. That is the useful reading.
5What sustainability-linked actually means here
The mechanism
A sustainability-linked loan prices the margin against the borrower achieving stated sustainability performance targets. Miss the targets and the interest rate rises. It is not a use-of-proceeds restriction — the money can be spent generally — it is a pricing incentive tied to outcomes
Why IFC uses it
IFC has been building a sustainability-linked finance practice across emerging-market infrastructure. For a lender, it converts an ESG preference into a contractual term
The targets
Not publicly disclosed in the announcement. They relate to energy-efficient cooling, renewable energy use and IGBC Platinum certification
Two layers of condition
The loan is sustainability-linked and specifies IGBC Platinum. The first is a pricing mechanism; the second is effectively a design requirement. Together they constrain equipment selection in favour of efficiency, not just capital cost
The advisory layer
IFC signed a separate advisory engagement with SISL on 15 January 2026 to support a maiden sustainability-linked bond. That is a further capital-markets step — a bond is a bigger and more public instrument than a bilateral loan
What is not disclosed
The margin, the step-up or step-down amount, the specific performance targets and measurement methodology, and the reporting obligations
Why a vendor should care
When a facility is financed on measured efficiency, the buyer values documented efficiency. A vendor who can evidence a PUE improvement or a water saving in a form a lender will accept has a genuine commercial advantage on these two projects that has nothing to do with price
6Timeline
IFC signs a sustainability-linked financing advisory engagement with SISL, to support the company's maiden sustainability-linked bond. SISL described as operating 14 data centres.
Sify's FY2025-26 results state 17 MW of data-centre capacity was sold during the year, taking cumulative sold capacity to 129 MW, with a further 81 MW contracted for delivery in FY2026-27.
IFC announces the sustainability-linked package: a US$71 million direct loan plus mobilisation of up to US$300 million, financing 103 MW of AI-ready capacity across Chennai 02 and Rabale Towers 6 and 7, plus refinancing of term loans.
Sify's Q1 FY2027 earnings call describes 188 MW built and 134 MW live and earning revenue.
A Sify executive states built IT capacity of 190+ MW across 14 operational data centres in six cities as of March 2026.
Financial close and drawdown of the mobilised US$300 million, the sustainability performance targets, and the issuance of the maiden sustainability-linked bond
7Procurement
Read this before the table
This record is money, not megawatts. But it is money pointed at two specific towers, which makes it one of the few financing announcements that tells a vendor exactly where to look. Everything below is a Gridvik estimate.
Procurement window and scope
Gridvik assessment · 22 Oct 2026
Order window
2026 to 2029. The loan finances construction of Chennai 02's remaining towers and Rabale Towers 6 and 7. Rabale Towers 6, 7, 11 and 12 were previously stated for 2026; Chennai 02 has two towers of roughly 52 MW each remaining. This is funded, permitted construction.
Procurement heat
High. Institutional capital with sustainability conditions attached, at two sites whose engineering specifications are already published in unusual detail.
Who buys
Sify Infinit Spaces centrally. Where hyperscaler-funded build-to-suit floors are involved, the tenant also influences specification — so this is a two-party buying process on those floors
DG / gensets (indicative)
103 MW of new IT capacity at N+1 configuration implies roughly 130–150 gensets of 2,000–2,250 kVA class across the two sites. Rabale's published specification is N+1 separately for IT and non-IT trains, which raises the count above a single-train design
UPS (indicative)
A+B dual-path distribution to racks with branch-circuit-monitored PDUs at Rabale. Centralised UPS at N+1 or higher, plus rack-level distribution
Cooling (indicative)
The sustainability-linked condition lands here. Rabale publishes N+2 CRAC with hybrid air-cooled and water-cooled chillers; Chennai 02 is specified for liquid cooling to 200 kW per rack. Efficiency is a loan covenant on these towers, so equipment that measurably reduces PUE or water use commands a premium the market does not normally pay
Categories in scope
HV/MV switchgear and substations · DG and gensets for IT and non-IT trains · UPS · PDUs with branch-circuit monitoring · air-cooled and water-cooled chillers · CRAC and CRAH · CDUs, cold plates and manifolds · high-density racks · structured cabling and optics · fire and suppression · leak detection · BMS/DCIM · water treatment · renewable PPAs
Decision role
Public decision roles — in GridFeed
Stage-change history
Dated change log — in GridFeed
All estimates are labelled as estimates. No tender dates claimed, no private contact data published.
Loan amounts and structure, the mobilisation figure, the 103 MW capacity, the named sites from IFC's disclosure, the refinancing purpose, IGBC Platinum condition, Sify's four capacity figures and their dates, and the January advisory engagement
What is derived
The USD equivalents at the Gridvik reference rate, the comparison between the press release and the IFC disclosure, and the procurement section
Capacity
No capacity recorded against this record. The 103 MW belongs to the two facility records it finances and is counted there
The mobilisation figure
Recorded as sought, not raised. Gridvik states both the press-release figure of up to US$300 m and the disclosure figure of about US$244 m rather than choosing
Additivity rule
Non-additive. A financing milestone funds PRJ-028 and PRJ-029 and is never summed with either
9Limits and open questions
Mobilisation
Up to US$300 m is to be arranged. No financial close, lender list or drawdown disclosed
The $300m versus $244m gap
IFC's press release and its own project disclosure state different mobilisation amounts. Published as-is
Capacity split
How the 103 MW divides between Chennai 02 and Rabale Towers 6–7 is not disclosed
Refinancing share
How much of the loan refinances existing debt rather than funding new build is not disclosed
Sustainability targets
The specific performance targets, the margin step and the measurement basis are not public
The maiden bond
Advisory support was engaged in January 2026. No bond has been issued
What we will not claim
No new capacity, no allocation between sites, no margin, no targets, and no view on whether mobilisation will complete
10Sources
This record was compiled entirely from publicly available sources, cross-checked against one another.
IFC press release, 18 June 2026·IFC project disclosure #51725 (ESRS and summary of investment)·IFC advisory engagement release, 15 January 2026·Sify Infinit Spaces newsroom·Sify Technologies FY2025-26 results·Sify Q1 FY2027 earnings call·The Hindu BusinessLine·Economic Times·ET Enterprise AI·DatacenterDynamics·Fortune India·VCCircle·Digital Terminal·Simply Wall St
Gridvik does not publish source URLs on record pages; citations are retained in the internal source register and are available on request.
What this page is, and what it is not
This is a public-source record of a development-finance transaction. Amounts, structure and named sites are attributed to IFC's own filings and to Sify's disclosures.
The procurement section is labelled as estimation. No tender insider information, no private contact data, no operator-paid placement. Corrections are free and published with a date.
