Milan District Heating & Smart Network Monitoring (A2A)

🤖 AI-generated summary · 🔎 Last verified

This overview was generated with AI from the public sources listed below and checked against them before publication. It has not had a complete human fact-check — treat it as a starting point and follow the sources.

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Leaks along roughly 390 km of heating pipe are hunted by flying over the city at night with a thermal camera. The real-time sensors and smart valves exist so far only in one east Milan pilot.

Evidence🏛️ Officialgrades the sourcing — this entry states no impact figure
what does this mean?The strongest source is the operator's or the city's own reporting — an official report, dataset or press release. It grades who did the looking — not how well the project went. All four grades →
Run byA2A
Scale🏙️ City-wide

Part of 1001 Smart Cities — 1,167 documented projects · 🏙️ 9 more in Milan · 🔌 Smart grid & energy guide · ⚡ Energy projects

A2A runs Italy's largest district-heating network in Milan — roughly 390 km of pipes serving over 248,000 equivalent apartments — fed by recovered waste heat, chiefly from the Silla 2 waste-to-energy plant and cogeneration, and increasingly from heat pumps and data-centre heat recovery (a Retelit/DBA waste-heat feed came online in early 2026). A growing data layer sits on top of the pipes: night-time aerial thermography maps the whole network to pinpoint leaks, while the LOMBHE@T pilot in east Milan fits real-time sensors and smart valves to optimise flow. The sensorised control layer remains partly at pilot scale on a large, otherwise conventional network.

Live

Sources

↗ A2A Calore e Servizi — District heating projects in MilanOperator: network scale (~400 km, 228,854 equivalent apartments, 54.9M m3), heat sources, CO2 avoided; official self-reported figures.
↗ A2A — Aerial thermography to monitor the Milan network (press release, Apr 2025)Smart-monitoring layer: night-time thermal-camera flights (DarkWaveThermo/DigiSky) map the 390 km network / 248,000+ apartments to locate losses.
↗ Fondazione Politecnico di Milano — LOMBHE@T projectIndependent partner: 'smart district heating network' with real-time sensors and innovative valves plus heat-pump/waste-heat recovery, pilot in east Milan.
↗ A2A Calore e Servizi — Heat recovery from a data centre (press release)Data-centre waste-heat recovery (A2A/Retelit/DBA, Avalon 3): ~1,250 families, 2.5 MWt / 15 GWh, operational early 2026; official.
📎 Cite this project

1001 Smart Cities (2026). “Milan District Heating & Smart Network Monitoring (A2A)” — Milan, Italy. The Smart City Atlas. https://1001smartcities.org/projects/milan-district-heating/ (last verified 2026-07-25). Data: CC BY 4.0.

The underlying data is free to reuse with attribution — see the open data page.

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