At a glance
Hilton Garden Inn Waikiki Beach is a 290,801-square-foot hotel at 2330 Kuhio Ave, Honolulu in Honolulu, Hawaii, built in 2018. In its 2025 Honolulu benchmarking disclosure it reported a site energy-use intensity of 64.5 kBtu/ft² and 2,462 tCO₂e of greenhouse-gas emissions.
Ordinance 22-17 (City & County of Honolulu) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 64.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 2,462 tCO₂e |
| GHG intensity | — |
| Electricity | 2,720,311 kWh |
| Natural gas | 94,886 therms |
| Water use | 26,215 kgal |
| Gross floor area | 290,801 sq ft |
| Source record | honolulu:04QFJ2188753468:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 64.5 kBtu/ft² | 2,462 tCO₂e | |
| 2024 | 66 | -6 | 66.8 kBtu/ft² | 2,606 tCO₂e |
| 2023 | 72 | 60.2 kBtu/ft² | 2,479 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 owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 2330 Kuhio Ave, 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
How does Hilton Garden Inn Waikiki Beach compare with other hotel buildings in Honolulu?
The latest disclosures cover 60 hotel buildings in Honolulu, out of 799 buildings citywide. Its site EUI of 64.5 kBtu/ft² is roughly in line with the average of 67.0 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 290,801 sq ft, it is about 26% below the average floor area of 394,099 sq ft for those buildings. It was built in 2018, 39 years later than the group's average year built (1979). Across all 24 jurisdictions BuildingCensus covers, the 3,812 hotel buildings average an ENERGY STAR score of 65 and a site EUI of 77.8 kBtu/ft².
How has Hilton Garden Inn Waikiki Beach's energy performance changed over time?
BuildingCensus holds 3 Honolulu disclosures for Hilton Garden Inn Waikiki Beach, covering report years 2023–2025. Its ENERGY STAR score went from 72 in 2023 to 66 in 2024 (-6 points); its best year on file was 2023, at 72. Site EUI moved from 60.2 kBtu/ft² (2023) to 64.5 kBtu/ft² (2025), an 7% increase. Reported emissions went from 2,479 tCO₂e to 2,462 tCO₂e over the same span (down 1%).
What does a site EUI of 64.5 kBtu/ft² mean?
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Hilton Garden Inn Waikiki Beach's 64.5 kBtu/ft² across 290,801 sq ft works out to about 18.8 billion Btu (5,497 MWh-equivalent) in 2025. The disclosure also reports 2,720,311 kWh of electricity, 94,886 therms of natural gas and 26,215 thousand gallons of water for the year.
Which law requires Hilton Garden Inn Waikiki Beach to report its energy use?
Hilton Garden Inn Waikiki Beach reports under Ordinance 22-17 (City & County of Honolulu), the legal basis of Honolulu's Better Buildings Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record honolulu:04QFJ2188753468:2025). Honolulu's Ordinance 22-17 requires commercial buildings over 25,000 sq ft on Oʻahu to benchmark annually, with public disclosure of results.
More hotel buildings in Honolulu
- Aston Waikiki - Twin Fin· 289,524 sq ft · EUI 76.5 kBtu/ft²
- Outrigger East· 264,846 sq ft · EUI 62.3 kBtu/ft²
- Hyatt Place Waikiki Beach· 264,022 sq ft · EUI 51.8 kBtu/ft²
- The Modern Honolulu· 236,635 sq ft
- Thelaylow· 218,040 sq ft · EUI 51.2 kBtu/ft²
- Hyatt Centric· 216,304 sq ft · score 77 (B)
- Hotel buildings in Honolulu· 60 benchmarked
- All Honolulu benchmarked buildings· Ordinance 22-17 (City & County of Honolulu)
- Most efficient large buildings in Honolulu
- Least efficient large buildings in Honolulu
- Biggest emitters in Honolulu
Frequently asked questions
What is Hilton Garden Inn Waikiki Beach's energy grade?
Hilton Garden Inn Waikiki Beach did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 64.5 kBtu/ft².
How much energy does Hilton Garden Inn Waikiki Beach use?
Its 2025 site energy-use intensity was 64.5 kBtu/ft² across 290,801 sq ft, including 2,720,311 kWh of electricity and 94,886 therms of natural gas.
What are Hilton Garden Inn Waikiki Beach's carbon emissions?
Hilton Garden Inn Waikiki Beach reported 2,462 tCO₂e of greenhouse-gas emissions for 2025.
Where is Hilton Garden Inn Waikiki Beach?
Hilton Garden Inn Waikiki Beach is at 2330 Kuhio Ave, Honolulu, in Honolulu, Hawaii.
How big is Hilton Garden Inn Waikiki Beach and when was it built?
Hilton Garden Inn Waikiki Beach has 290,801 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 2018 as its year built. It is classed as hotel.
Is Hilton Garden Inn Waikiki Beach covered by Ordinance 22-17 (City & County of Honolulu)?
Yes — it appears in the 2025 Better Buildings Benchmarking disclosure, which lists the buildings reporting under Ordinance 22-17 (City & County of Honolulu).
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About this data
Source: Better Buildings Benchmarking (Ordinance 22-17 (City & County of Honolulu)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Hilton Garden Inn Waikiki Beach, Honolulu, Hawaii — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/honolulu/hilton-garden-inn-waikiki-beach-d78a7605 (data as of July 9, 2026).