At a glance
Mark Calvo is a 157,078-square-foot hotel at 2058 Kuhio Ave, Honolulu in Honolulu, Hawaii, built in 1983. In its 2025 Honolulu benchmarking disclosure it reported a site energy-use intensity of 97.7 kBtu/ft² and 2,431 tCO₂e of greenhouse-gas emissions.
Ordinance 22-17 (City & County of Honolulu) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 97.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 2,431 tCO₂e |
| GHG intensity | — |
| Electricity | 3,240,503 kWh |
| Natural gas | 42,945 therms |
| Water use | 13,696 kgal |
| Gross floor area | 157,078 sq ft |
| Source record | honolulu:04QFJ2128654020:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 97.7 kBtu/ft² | 2,431 tCO₂e | |
| 2023 | 57 | 94.6 kBtu/ft² | 2,618 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
- 2058 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 Mark Calvo 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 97.7 kBtu/ft² is about 46% above the average of 67.0 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 157,078 sq ft, it is about 60% below the average floor area of 394,099 sq ft for those buildings. It was built in 1983, 4 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 Mark Calvo's energy performance changed over time?
BuildingCensus holds 2 Honolulu disclosures for Mark Calvo, covering report years 2023, 2025. Site EUI moved from 94.6 kBtu/ft² (2023) to 97.7 kBtu/ft² (2025), an 3% increase. Reported emissions went from 2,618 tCO₂e to 2,431 tCO₂e over the same span (down 7%).
What does a site EUI of 97.7 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. Mark Calvo's 97.7 kBtu/ft² across 157,078 sq ft works out to about 15.3 billion Btu (4,498 MWh-equivalent) in 2025. The disclosure also reports 3,240,503 kWh of electricity, 42,945 therms of natural gas and 13,696 thousand gallons of water for the year.
Which law requires Mark Calvo to report its energy use?
Mark Calvo 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:04QFJ2128654020:2025). 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
- Best Western The Plaza Hotel· 149,584 sq ft · EUI 52.5 kBtu/ft²
- The Imperial of Waikiki· 145,053 sq ft · EUI 107.0 kBtu/ft²
- Embassy Suites Kapolei· 134,000 sq ft · EUI 74.4 kBtu/ft²
- Airport Honolulu Hotel· 133,992 sq ft · EUI 59.6 kBtu/ft²
- Park Shore Waikiki· 122,878 sq ft · EUI 85.9 kBtu/ft²
- Courtyard Waikiki Beach· 119,921 sq ft · EUI 69.1 kBtu/ft²
- 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 Mark Calvo's energy grade?
Mark Calvo did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 97.7 kBtu/ft².
How much energy does Mark Calvo use?
Its 2025 site energy-use intensity was 97.7 kBtu/ft² across 157,078 sq ft, including 3,240,503 kWh of electricity and 42,945 therms of natural gas.
What are Mark Calvo's carbon emissions?
Mark Calvo reported 2,431 tCO₂e of greenhouse-gas emissions for 2025.
Where is Mark Calvo?
Mark Calvo is at 2058 Kuhio Ave, Honolulu, in Honolulu, Hawaii.
How big is Mark Calvo and when was it built?
Mark Calvo has 157,078 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1983 as its year built. It is classed as hotel.
Is Mark Calvo 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, “Mark Calvo, Honolulu, Hawaii — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/honolulu/mark-calvo-7123b46d (data as of July 9, 2026).