Mauna Luan
Multifamily Housing in Honolulu, HI · 530 Hahaione St, Honolulu
Ordinance 22-17 (City & County of Honolulu) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 20.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 2,008 tCO₂e |
| GHG intensity | — |
| Electricity | 2,953,077 kWh |
| Water use | 40,890 kgal |
| Gross floor area | 494,570 sq ft |
| Source record | honolulu:04QFJ3407755330:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 20.4 kBtu/ft² | 2,008 tCO₂e | |
| 2024 | 100 | 20.6 kBtu/ft² | 2,030 tCO₂e | |
| 2023 | — | — | — |
Compliance context
Ordinance 22-17 (City & County of Honolulu)
Honolulu's Ordinance 22-17 requires commercial buildings over 25,000 sq ft on Oʻahu to benchmark annually, with public disclosure of results.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 530 Hahaione St, Honolulu
- City
- Honolulu
- State
- Hawaii
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in Honolulu · biggest emitters
Frequently asked questions
What is Mauna Luan's energy grade?
Mauna Luan did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 20.4 kBtu/ft².
How much energy does Mauna Luan use?
Its 2025 site energy-use intensity was 20.4 kBtu/ft² across 494,570 sq ft, including 2,953,077 kWh of electricity.
What are Mauna Luan's carbon emissions?
Mauna Luan reported 2,008 tCO₂e of greenhouse-gas emissions for 2025. Honolulu's Ordinance 22-17 requires commercial buildings over 25,000 sq ft on Oʻahu to benchmark annually, with public disclosure of results.
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Dataset updated . Source: Better Buildings Benchmarking disclosure, record honolulu:04QFJ3407755330:2025.