🇺🇸
Honolulu
- Country
- United States
- Population
- 350K
- Projects
- 1
- First project
- 2021
- Best evidence
- Official
- Last verified
- 2 August 2026
The atlas documents 1 project in Honolulu: 1 still running without a verdict. The entry carries an evidence grade — the strongest here is official (1 entry) — and links its sources.
All 1 project in Honolulu
✔ Every published entry is checked against the public sources it cites before publication.
Outcome: 1 ongoing — Evidence: 1 official
Deeper reads
Where Honolulu appears in the atlas's own analysis.
Compare with other cities
🇿🇦 Cape Town
Cash for Power: Cape Town Buys Back Rooftop Solar
Both grids absorb heavy rooftop solar: Cape Town pays customers cash for surplus power, Oahu's utility instead needs meters to cope.
🇦🇪 Dubai
Shams Dubai Rooftop Solar
Two rooftop-solar programmes at different scales: Shams Dubai's net-metered rooftops reached 725MW; Oahu alone has 118,841 systems.
Official strategy and sources
↗ City and County of Honolulu — the entry here is run by Hawaiian Electric, the investor-owned utilityThe organization driving the city's smart-city work.
📎 Cite this city
1001 Smart Cities (2026). “Smart-city projects in Honolulu, United States.” The Smart City Atlas. https://1001smartcities.org/cities/honolulu/ (last verified 2026-08-02). Data: CC BY 4.0.
The underlying data is free to reuse with attribution — see the open data page.