White & Case estimated that Johor’s live supply averaged 145% annual growth from 2019 to 2024, and that the state is expected to account for 60% of Malaysia’s total capacity by 2030. Singapore rescinded the moratorium in January 2022 under a selective, sustainability-focused approval regime but investment flows into Johor had become self-sustaining long before that.

The arrival of generative AI – and the infrastructure buildout it demanded – accelerated them further. In 2024, data centre loan volumes in Asia increased close to 50% year-on-year to reach US$ 11 billion across 20 deals. By end-July 2025, US$ 15.2 billion had already been committed across 21 transactions, according to White & Case.

Johor’s role in that financing surge is anchored by a single landmark deal. When Yondr Group closed US$ 900 million in project financing for its 98MW campus in Johor’s Sedenak Tech Park in December 2024, the transaction introduced a structural feature that subsequent deal teams are now seeking to replicate: a special exemption granted by MDEC – the Malaysia Digital Economy Corporation – that allowed Yondr to bypass the standard Bank Negara Malaysia approval process for foreign currency borrowings.

Clifford Chance partner Thomas England, who led the transaction, described it as a benchmark for similar financings in the region. The Sedenak campus, once fully built out, is set to deliver more than 300MW of critical IT capacity, making it the largest hyperscale data centre campus in Southeast Asia.

The Johor–Singapore Special Economic Zone, formalised in January 2025, has reinforced the financing thesis. KWM describes the SEZ as providing dual-market access: the scale economics and land availability of Johor, combined with Singapore’s subsea cable infrastructure and enterprise demand base.

The SEZ extends preferential corporate tax rates, streamlines cross-border approvals, and strengthens power and connectivity integration between the two markets. For lenders underwriting deals in Johor, proximity to Singapore is now a credit consideration, not merely a geographic footnote.

The deal flow that followed Yondr confirms the model’s durability. In November 2025, Vantage Data Centers completed the acquisition of Yondr’s Johor campus as part of a US$ 1.6 billion equity investment into its APAC platform, led by GIC and ADIA. The transaction demonstrated that institutional capital – including sovereign wealth funds – is prepared to deploy at scale into assets built on the Johor financing template.

Malaysia secured US$ 23.3 billion from North American hyperscalers across the first ten months of 2024 alone, according to KWM. The financing structure that Clifford Chance and its co-counsel assembled for Yondr – non-recourse debt against a hyperscaler tenant, MDEC exemption enabling USD-denominated borrowing, IFC as anchor lender and de-risking institution – has become the reference point for every subsequent transaction in the market.

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Malaysia’s Regulatory Period 4 (RP4), effective 1 July 2025, replaced flat-rate billing with a five-component structure: energy charge, capacity charge, network charge, retail service charge and a monthly Automatic Fuel Adjustment (AFA) mechanism. Data centres at scale were placed into a new ultra-high voltage (UHV) category at average tariffs of approximately 60 cents per kilowatt-hour.

Sprint DC Consulting founder Gary Goh estimated the impact at US$ 15-20 million per year for a large facility before the fuel surcharge. Data Centre Association of Malaysia president Mahadhir Aziz noted that operators who had committed land and capital could still reconsider their positions if the calculus shifted materially.

But reconsideration quickly gave way to recalibration. Deals moving towards financial close in 2026 are being underwritten with RP4 as the base case, and three structural responses have emerged.

The first is a redesign of power cost pass-through clauses. Where earlier leases included fixed or capped electricity recovery, sponsors and lenders are now seeking structures in which documented tariff changes – including monthly AFA movements – flow directly to the operator’s revenue line. The creditworthiness of hyperscaler tenants, which is central to non-recourse underwriting logic, supports this: investment-grade counterparties can absorb verified tariff changes provided the mechanism is clearly defined in the lease.

The second concerns debt service coverage ratios. The shift from a semi-annual ICPT to a monthly AFA is the key change here. Where the old mechanism gave sponsors a six-month planning cycle, the AFA resets every month based on fuel prices and the ringgit-to-dollar exchange rate, with the Energy Commission capping automatic adjustments at ±3 cents per kWh before Cabinet review is triggered.

For a facility drawing hundreds of megawatts, even that monthly band translates into material cash flow variability – a sensitivity that static DSCR models do not capture. Lenders are now stress-testing coverage against a range of AFA scenarios rather than a single tariff assumption and incorporating stepped cash sweep mechanisms that activate at defined coverage levels rather than triggering immediate covenant breach.

The third response is the Corporate Renewable Energy Supply Scheme (CRESS), which Malaysia opened to all commercial consumers from 1 March 2025. CRESS allows operators to procure renewable power directly from independent developers via long-term PPAs of up to 21 years, bypassing the retail tariff entirely.

KWM notes that CRESS contracts can be structured to provide long-run price certainty against future tariff increases, a direct hedge against AFA variability. The scheme received its first validation in June 2025 when DayOne Data Centres signed Malaysia’s first Bilateral Energy Supply Contract under CRESS with TNB.

White & Case noted that post-RP4 tariffs still average around USD 0.10/kWh, and that Malaysia retains a cost advantage over regional peers. The shock has been absorbed. What remains is the discipline of building that reality into every deal from day one.

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