Offer · Technical due diligence for lenders and funds

You are financing or investing in a data center project. We check independently what its commissioning depends on: grid connection, high-voltage equipment, permits and local context.

You receive:

  • an opinion on the energisation date and its assumptions
  • the status of connection documents and permits
  • risks on long-lead equipment, transformers and switchgear
  • a note for your committee, with the conditions to set

First conversation confidential and with no commitment. Fixed fees proposed in writing before any assignment. Best-efforts obligation.

Open calculator: estimate what a month of delay costs.

Download or fill in: your project readiness scorecard (12 questions).

Compute ordered is not compute installed.

How an engagement runs: framing call, NDA, fixed-fee proposal →

Capital is committed on day one. Revenue starts when the site is energised. Everything in between is physical: a grid connection to secure, high-voltage equipment to procure, permits to clear, and a local community that can challenge the project. That gap is where AI data center financings now go wrong, and it is rarely where a standard technical adviser looks hardest.

GridReadiness gives lenders, infrastructure funds, private credit and acquirers an independent view of the three physical risks between signing and energisation, for assets in France and across Europe.

Compute ordered ≠ compute installed Credit has not disappeared, it is concentrating. At the end of October 2026, property company Merlin Properties raised €3.75bn, backed by its balance sheet and capacity already leased. Lenders are now sorting hard: what matters is no longer announced capacity, but capacity that will actually be connected, built and leased. Why credit is concentrating →

WHY THIS MATTERS NOW

The warning signs are already in the market. Loans on Oracle's New Mexico campus were reported trading around 90 cents while the project waits on a single gas pipeline permit. In France, RTE has reserved close to 18 GW of grid capacity for around 80 data center projects, part of which will never be built. Major transformer manufacturers quote 48 to 60 months or more. And several French projects are facing legal challenges or local campaigns. None of these risks appears on a GPU purchase order.

The banks now say the same. In September 2026, Morgan Stanley estimated a US power shortfall of 33 GW through 2028 even after onsite generation, and Goldman Sachs expects only around half of scheduled US capacity to be delivered on time over two years. In August, Morgan Stanley's strategists argued that community opposition must now be "underwritten like land, power, or labor".

Academic research points the same way. A paper presented at the Brookings Papers on Economic Activity conference in September 2026 finds that AI data center projects are increasingly financed off balance sheet, with project debt reaching around 90% of asset value in the largest deals, and names execution (power access, permits, local opposition, equipment supply) as one of the main vulnerabilities for creditors. See what it means for lenders.

Following listed operators' sites in France? See our site tracker for investors.

WHAT WE CHECK

RiskWhat we reviewRed flags we look for
Grid connectionRTE or Enedis offer, queue position, works schedule, cost, contractual milestonesUnsigned offer, conditional capacity, works dependent on third-party reinforcements
Connection transferabilityWhich company holds the PTF, applicable version of RTE's general conditions, annual queue review, reduction mechanism for unused capacityPTF held outside the acquired perimeter, planned transfer to a third party, site fill-up slower than contracted capacity steps
HV equipmentTransformer and switchgear procurement status, supplier, delivery slot, alternativesNo confirmed slot, single supplier, delivery after the grid date
Permits and communityCompleteness of the regulatory sequence, challenge windows, pending proceedings, local oppositionOpen authorisations, irregular permit posting, organised opposition, election exposure

New in 2026: the EU A–G rating. Since the Commission adopted a common rating for data centres in September 2026, we also review the energy (PUE) and water (WUE) classes a project is designed for, and its exposure to the minimum performance standards expected from 2027. See what the EU rating means for lenders.

Further reading, the series "The data center through an investor's eyes": avoiding a stranded asset, Article 9 and EU taxonomy, PUE and value, retrofitting existing sites.

FROM THE GROUND TO THE FINANCIAL MODEL

A technical finding only helps a committee once it is quantified. Each point found on the ground is translated into financing terms.

Finding on the groundFinancial consequenceWhat we recommend
Energisation later than the date in the modelFirst revenues pushed back, longer construction period, weaker debt service coverage in the early yearsA scenario-based date, a suitable liquidity reserve, a condition precedent on the grid connection
Transformers or switchgear not orderedPrice escalation risk, underestimated capex contingency, knock-on delaysA confirmed delivery slot before drawdown, a realistic contingency
Connection granted in capacity stepsSlower revenue ramp-up than the plan or the leaseAlign the leasing schedule and the debt profile with the steps
Delivery date promised to the tenant hard to meetPenalties, tenant termination rights, weaker contracted revenuesTest the lease delivery clauses against the real timeline
Permits still open to appeal, local oppositionDelay of unknown length, stranded asset riskA condition precedent on appeals being cleared
Energy class targeted by the design (EU A–G rating)Exit value, refinancing termsMeasure exposure to the minimum performance expected from 2027

This translation is led by Frédéric Arnaud, former financial auditor at PricewaterhouseCoopers, with the experts who made the findings on the ground. We do not build the financial model: we check the assumptions it rests on. See also business plan review.

Permits still open to challenge: recent examples in France Alixan data centre project (Drôme): suspended
Segro project at Le Bourget (north of Paris): cancelled
BXIA project in Bordeaux: cancelled

These cases, reported by La Tribune on 10 November 2026, are a reminder that a permit granted is not a permit secured. Before any commitment, we check appeal periods, ongoing litigation, relations with the municipality and the level of local opposition. See local acceptance.

DELIVERABLES

Red-flag review. A short, decision-oriented report on the three risks, with a clear view on schedule realism. Suited to screening before an investment committee.

Full technical due diligence report. Detailed analysis of the connection offer, equipment plan and permitting file, with a probability-weighted energisation date and recommended conditions precedent.

Construction-phase monitoring. Milestone tracking for drawdown decisions: grid works progress, equipment delivery, permit status.

WHO WE WORK FOR

Senior lenders and debt funds, infrastructure and real estate funds, private credit, family offices, and buyers of data center platforms or development portfolios. We work alongside legal counsel and the lenders' technical adviser, not in place of them.

Acquiring an operating site. The review also covers the condition of the facilities, the power really available versus contracted power, and the operator's regulatory obligations: see operations audit.

Advisory firms and investment banks. You run the due diligence and need technical experts on the ground: see our technical partner offer.

Financial institutions and DORA. To assess the resilience of your own data centers and hosting providers, see DORA assessment.

WHY INDEPENDENT

We sell no equipment, earn no commissions and have no stake in the projects we review. Our work combines market intelligence on grid and equipment lead times with senior high-voltage engineers from our network for field and document review. And if one of our experts is on assignment with a developer or an EPC contractor, we do not carry out the due diligence of that same project for a lender, nor support the host community on it.

Further reading: What lenders miss in AI data center due diligence and Compute ordered is not compute installed.

After the deal, the review continues as the site integration plan: see our post-acquisition technical integration offer.

Analysis: stranded compute risk.

What our reports add Confidence level for every data point: confirmed, estimated or unknown, with sources
Delay scenarios and their impact on go-live
Counterparty strength: tenants, buyers, contractors, given tighter credit
Post-financing monitoring, with a technical opinion before each drawdown

See also: lender’s technical advisor, distressed acquisitions, the neocloud credit squeeze.

Fast check before an offer: is the power claim backed by a document?.

To test a business plan against the real timeline: business plan review.

When the grid connection drives the tenant away In October 2026, Microsoft reportedly pulled out of a planned site by neocloud Nscale in England after its grid connection was pushed into the 2030s. On another Nscale campus in the US, Nvidia is reportedly discussing a guarantee of construction debt to reassure lenders. The tenant and the financing were there; the grid date was not.

Source: TechCrunch, 30 October 2026, citing the Financial Times, The Information and Bloomberg.

HOW IT WORKS

A first conversation. You describe the project and the decision at stake. We tell you whether we can help, and who will be involved.
A confidentiality agreement. Signed before you send us any document.
A written, fixed-fee proposal. Scope, deliverables, timeline and fees set in advance: no open-ended time-based billing.
The assignment and debrief. A written deliverable, a debrief session, and the questions to put to the grid operator or your partners.

WHAT WE COMMIT TO

Recent assignments

Review of connection documents and the announced energisation date for a European data center developer, ahead of its investment decision. Audit of high-voltage equipment sourcing for a petrochemical group.

Independence

We do not design, build or sell equipment. No commission, no brokerage. Never on both sides of the same project.

Framework

Confidentiality agreement before any document. Professional liability insurance. Best-efforts obligation: only RTE and Enedis commit to capacity and a date.

WHO IS INVOLVED

Frédéric Arnaud

Frédéric Arnaud

Financing & due diligence

Former PwC financial auditor, business school training in finance (NEOMA). Reviews the business plan, financing assumptions and the fit between technical schedule and revenue, and coordinates the assignment. Read profile →

Xavier Watrelos

Xavier Watrelos

HV grid connection & industrial projects

Engineer, 20+ years of industrial projects, including HV and MV grid connections, commissioning and permit files. Read profile →

Anis Mokded

Anis Mokded

Design, commissioning & operations

Engineer, 20+ years in mission-critical sites: led a certified Tier IV data center, then ran campuses above 100 MW. Read profile →

Our difference

The truth is on the ground

Software spots signals. At GridReadiness, we verify them.

Maps, databases and announcements tell you where to look. They do not tell you whether a substation can really be used, whether works are progressing or whether a date will hold. Our experts go and see, and read the original documents.

  • site and substation visits: equipment condition, nameplates, progress of works, posted permits
  • reading the original documents: connection studies and proposals, agreements, manufacturer quotes
  • the experience of people who have delivered grid connections, commissioning and construction
  • a written opinion that separates what is verified from what remains to be confirmed

DESCRIBE YOUR SITUATION

A few lines are enough: the project, the document or decision at stake, and your deadline. We come back to you to set up a first conversation.

First conversation confidential and with no commitment. Fixed fees proposed in writing before any assignment. Best-efforts obligation.

FREQUENTLY ASKED QUESTIONS

What does data center technical due diligence cover for lenders?

For GridReadiness, it covers the three physical risks between financial close and energisation: the grid connection, the high-voltage equipment supply chain and the permitting and community risk.

When should a lender commission this review?

Before credit approval or investment committee, and ideally before signing. It can also support drawdown decisions during construction.

Do you replace the lenders' technical adviser?

No. We focus on grid, equipment and permitting risk, which are often covered only briefly in a standard technical review, and work alongside the adviser and legal counsel.

Which countries do you cover?

France in depth, and projects across Europe through our network of senior high-voltage engineers.