Public Lighting PPP: LED Retrofit & 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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Curitiba's 23-year lighting PPP promised full LED conversion within 18 months. Years later the rollout is still catching up and the city has fined its operator — while the remote-monitoring layer covers only about a third of the roads.
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 · 🏙️ 11 more in Curitiba · 💡 Smart lighting guide · ⚡ Energy projects
Since March 2023, ENGIE has held a 23-year, ≈R$324M concession to modernize and run Curitiba's roughly 157,000 streetlights: converting them to LED and building a telemanagement layer — an Operational Control Center linked to remote-monitoring equipment on about 30% of main roads — so faults are flagged centrally instead of only reported by residents.
📊 Impact
In November 2024, with about 110,000 of roughly 160,000 light points converted, the city's public works secretary said the LED conversion had cut energy consumption by 61% "apenas com a primeira fase" (with the first phase alone). The city's own statement: it does not say whether the figure is per converted point or against the whole bill, and no independent audit has been published.
🎓 Lesson
The rollout missed its original ~18-month LED deadline (69% complete by November 2024, retargeted to July 2025), and Paraná's state audit court found enough service shortfalls that the city fined the operator ≈R$2M in March 2025; in June 2026 ENGIE also agreed to sell this concession — together with its Uberlândia and Petrolina counterparts — to Azevedo & Travassos, a deal still pending regulatory and municipal approval.
Sources
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📎 Cite this project
1001 Smart Cities (2026). “Public Lighting PPP: LED Retrofit & Telemanagement” — Curitiba, Brazil. The Smart City Atlas. https://1001smartcities.org/projects/curitiba-smart-lighting-ppp/ (last verified 2026-08-05). Data: CC BY 4.0.
The underlying data is free to reuse with attribution — see the open data page.