Neocloud AI Data Center Grid Advisory — France & Europe
Neoclouds face exactly the same European grid bottleneck as hyperscalers — but without the in-house infrastructure teams that hyperscalers use to navigate it. GridReadiness provides the ground-truth grid advisory that neocloud developers need before committing capital to a France deployment: RTE connection feasibility, transformer procurement, and brownfield HTB site identification for 50–500 MW deployments.
Nebius Group: Dutch AI cloud · €8B committed France · Béthune brownfield HTB site · 240 MW · first power end 2026 — 18 months from signing
What made it possible: existing HTB connection on site · EU transformer (Efacec) ordered month 1 · RTE reactivation process (not new connection) · local due diligence team
What GridReadiness provides for the next neocloud: the same ground-truth validation — grid connection feasibility, transformer slot confirmation, brownfield contamination pre-check — before you sign the site.
THE NEOCLOUD GRID PROBLEM IN FRANCE — SPECIFIC TO YOUR SCALE
At 50–500 MW, you are in the range where France is most accessible — large enough to justify a dedicated HTB connection, small enough to fit within RTE's fast-track programme zones. The constraint is not the process. It is three compounding unknowns that most neocloud developers discover too late.
First: substation capacity at your target site. The RTE network map shows substations — it does not show available capacity. A substation 2 km from your site may have zero capacity available for new loads. You need a formal RTE feasibility study to know. GridReadiness assesses this in 72 hours from site coordinates.
Second: transformer procurement timing. EU second-tier manufacturers are at 20–32 months. The order must be placed at month 1 of the project — before RTE approval, not after. Neoclouds without in-house procurement teams consistently miss this window and add 12–18 months to their timeline without knowing it.
Third: brownfield contamination. Former industrial sites in France with dormant HTB connections are the fastest path to first power. But BASIAS/BASOL contamination records must be checked before acquisition — a contaminated site can add 3–7 years to your timeline.
Greenfield RTE standard connection: 36–48 months
RTE fast-track site (Bosquel, Escaudain, Fouju, Dunkirk, Montereau): 24–30 months
Brownfield HTB — existing connection reactivation: 18–24 months
Brownfield HTB + EU transformer ordered month 1: 18 months confirmed
EU transformer lead times for your range (50–500 MW):
Efacec (Portugal): 20–28 months · Pauwels (Belgium): 24–32 months · ABB/Siemens: 48–60 months
The procurement rule: Order transformer at project month 1, not after RTE approval.
WHAT GRIDREADINESS DELIVERS FOR NEOCLOUDS
72-hour Grid Check
Grid Deployment Risk Audit
You send 5 data points. We deliver a written Go/No-Go on RTE connection feasibility, transformer availability, and brownfield contamination status. Fixed fee. 72-hour delivery.
10–15 days
Site Intelligence Package
2–4 candidate brownfield HTB sites matched to your power requirement, paired with a confirmed transformer supplier shortlist. Includes 40+ off-market sites not in government databases. IC-grade dossier.
FREE 48-HOUR GRID FEASIBILITY CHECK
Send us your site coordinates and target MW. We tell you in 48 hours whether the RTE connection timeline is realistic for your deployment window. No commitment. No fee.
We need: site country/region · target MW · target energisation date · brownfield or greenfield
→ Related: Neocloud Europe grid overview · France site selection · All consulting mandates