Powered Land

01  The power gap — requested vs deliverable

Italy's headline pipeline overstates near-term deliverability. Knight Frank, attributing grid data to Terna, reports more than 82 GW of national connection requests. Almost 50 GW have been approved in principle — but only about 730 MW has progressed to signed connection contracts. Demand for power outruns deliverable power by two orders of magnitude, and that scarcity is what land buyers are really paying for.

"Approved" is capacity authorised on paper; it is not a guaranteed connection. Part of the queue is likely speculative — occupying the line without becoming built capacity. Source: Knight Frank, 2026 (Terna data).

02  Milan: the demand is real, the deliverable power isn't

Permitting is being reformed — but that is not power

Italy's February 2026 reform introduces a unified authorisation procedure, replacing fragmented processes, with a stated maximum of around ten months and a likely filter against speculative projects. The correct reading is not that authorisation is now fast in absolute terms: the reform may shorten and clarify the authorisation pathway, but it does not create grid capacity. In Milan, permitting certainty and power deliverability remain separate investment questions. A plot can be fully permittable and still not be a bankable data-centre site.

03  The market, in numbers

04  The energy-cost reality

05  Sicily: connectivity, not scale

Milan

Verona

Rome

Naples

Bari

Palermo

Cagliari

Established hubs — deepest grid & demand (Milan, Rome)

Southern frontier — subsea cables, optionality

Sicily's case is not yet one of scale; it is one of connectivity. Through Sparkle (TIM), Palermo has become a Mediterranean landing point — the "Palermo Sicily Hub" and the BlueMed system — creating the possibility of serving routes between continental Europe, North Africa and the wider Mediterranean, for carrier-neutral, edge and regional facilities.

But connectivity is not power. Terna's Tyrrhenian Link (Sicily–Sardinia–Campania) may strengthen the strategic role of Sicily within Italy's electricity system, but it does not by itself establish site-level data-centre capacity. A project still requires a documented route to a suitable substation and a signed connection pathway.

Plausible but not yet proven, and to be treated as investment hypotheses: lower land cost than Lombardy, wider land availability, subsea-cable access, solar potential, proximity to Mediterranean routes. We found no primary source showing Sicily already has a Milan-scale pipeline, large operational IT capacity, or secured power for large campuses. Sources: Sparkle / TIM (connectivity); Terna (grid interconnection).

The real bottleneck: terrestrial backhaul

Sparkle's Sicily Hub in Palermo connects to the island's main landing stations — Palermo, Trapani, Catania, Mazara del Vallo — and routes toward North Africa, Malta, Greece and the Middle East; Sparkle reports latency savings of roughly 15–35 ms on relevant routes (operator-reported, not an independent benchmark). But a landing point on the coast does not transfer its value to land inland. A submarine cable is not a data-centre advantage until it becomes diversified terrestrial connectivity — two physically separate fibre routes, multiple carriers, and a documented path to the campus. A site near one landing but dependent on a single corridor can be weaker than a site further away with two independent routes.

06  Where energy and cables meet — beyond Milan and Sicily

The best Italian sites are not defined by landing points alone, but by the intersection of landing access, redundant terrestrial fibre, firm grid capacity, efficient cooling and anchor demand. On that test the map is wider than Milan and Sicily.

A qualitative read, not a site valuation: each area still needs site-level verification of firm power, backhaul redundancy, cooling and title. Cable / landing facts: Sparkle / TIM. Grid: Terna.

07  What makes a plot "bankable" for a data centre

How we tell, quickly, whether a site is a real data-centre opportunity or just land — and the structure of our own site-assessment scheda.

• Securable power (MW) — how many megawatts can realistically be obtained? The headline figure, before anything else.
• Voltage & substation — nearest primary substation, line voltage (MV, 150 kV, 220/380 kV) and distance.
• Connection timeline — has a request been lodged with Terna / E-Distribuzione, and the realistic time to energisation?
• Water & cooling — availability for cooling, discharge routes, environmental limits.
• Connectivity — distance to fibre backbone and, in the South, to subsea-cable landing stations.
• Planning & title — zoning compatibility, constraints (landscape, archaeology, hydrogeology) and a clean, verifiable title or mandate.

A method, not a specific transaction: capital is staged so each tranche is spent only after the prior risk is cleared.

08  The bottom line

There is no clean €/sqm benchmark for data-centre land, and anyone quoting one is selling a number that does not exist. Value is a function of secured power, connection timeline and entitlement — not surface area. Milan monetises ecosystem density but rations power; Sicily offers connectivity and optionality but carries execution risk. For a landowner, the way to unlock value is to pursue a grid connection and resolve planning. For an investor, lead with the power question and let it decide the deal.

09  Sources & how we weight them

We separate sources that measure from sources that narrate: Terna measures the grid; Sparkle documents the cables; Knight Frank interprets the market; commercial forecasters sell a projection. Every figure is cited with its vintage; where a figure is unavailable we say so rather than estimate it.

A measurement note: RINA Prime reports Milan's installed IT capacity (238 MW, 2024); Knight Frank reports built/live capacity (≈186 MW, end-2025). Different definitions — not added or ranked. Market commentary, not investment advice.