Ordinance 22-17 (City & County of Honolulu) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 47.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,591 tCO₂e |
| GHG intensity | — |
| Electricity | 2,285,718 kWh |
| Natural gas | 7,014 therms |
| Water use | 7,115 kgal |
| Gross floor area | 177,289 sq ft |
| Source record | honolulu:04QFJ1834556959:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 47.9 kBtu/ft² | 1,591 tCO₂e | |
| 2024 | 84 | -7 | 49.7 kBtu/ft² | 1,741 tCO₂e |
| 2023 | 91 | 49.4 kBtu/ft² | 1,786 tCO₂e |
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 owner listed in the disclosure.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 1188 Bishop 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 Century Square's energy grade?
Century Square did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 47.9 kBtu/ft².
How much energy does Century Square use?
Its 2025 site energy-use intensity was 47.9 kBtu/ft² across 177,289 sq ft, including 2,285,718 kWh of electricity and 7,014 therms of natural gas.
What are Century Square's carbon emissions?
Century Square reported 1,591 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.
Dataset updated . Source: Better Buildings Benchmarking disclosure, record honolulu:04QFJ1834556959:2025.