ILUMINA BH: LED Streetlight PPP with Remote Telemanagement
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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Belo Horizonte's LED retrofit cut its public-lighting bill by 55% — but the remote telemanagement layer only reaches 32,000 of the network's 186,000 lamp points.
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 →Part of 1001 Smart Cities — 1,167 documented projects · 🏙️ 5 more in Belo Horizonte · 💡 Smart lighting guide · ⚡ Energy projects
Belo Horizonte signed a 20-year public-private partnership with concessionaire BHIP in 2017 — reportedly the first streetlight PPP operationalised by a Brazilian state capital — to replace the city's roughly 186,000 public lights with LED fixtures; the retrofit ran from October 2017 to October 2020 and reached 100% LED coverage. A remote "telegestão" layer over an RF-mesh (Wi-SUN) network lets a control centre dim, switch and monitor each fixture's energy draw and flag faults automatically, but as of BHIP's own 2024 account that smart-control layer covers only the roughly 32,000 highest-traffic points, not the full 186,000-point network. BHIP reports the retrofit delivered a 55% cut in public-lighting electricity consumption — beating its 45% contractual target — saving the city an estimated R$150 million between 2020 and 2025; these are the concessionaire's own figures, not an independently audited result.
📊 Impact
BHIP reports a 55% reduction in public-lighting electricity consumption (against a 45% contractual target) and about R$150 million saved between 2020 and 2025; the telegestão remote-monitoring layer covers roughly 32,000 of the network's 186,000 light points.
🎓 Lesson
A citywide LED retrofit and a citywide smart-control network are not the same project — check what fraction of the lamps are actually on the telemanagement layer before crediting the whole network as 'smart'.
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📎 Cite this project
1001 Smart Cities (2026). “ILUMINA BH: LED Streetlight PPP with Remote Telemanagement” — Belo Horizonte, Brazil. The Smart City Atlas. https://1001smartcities.org/projects/belo-horizonte-ilumina-led/ (last verified 2026-08-02). Data: CC BY 4.0.
The underlying data is free to reuse with attribution — see the open data page.