BuildingCensus
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Pioneer Plaza

Office in Honolulu, HI · 900 Fort St Mall, Honolulu

ENERGY STAR score
—
not reported · 2025
Site EUI
38.6
kBtu/ft²
GHG emissions
2,000
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
260,000
sq ft
Year built
1979
vintage

Ordinance 22-17 (City & County of Honolulu) · reporting year 2025

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI38.6 kBtu/ft²
Source EUI—
GHG emissions2,000 tCO₂e
GHG intensity—
Electricity2,942,022 kWh
Water use5,009 kgal
Gross floor area260,000 sq ft
Source recordhonolulu:04QFJ1796056792:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest—38.6 kBtu/ft²2,000 tCO₂e
202485+438.7 kBtu/ft²2,004 tCO₂e
20238142.3 kBtu/ft²2,406 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.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
900 Fort St Mall, 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 Pioneer Plaza's energy grade?

Pioneer Plaza did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 38.6 kBtu/ft².

How much energy does Pioneer Plaza use?

Its 2025 site energy-use intensity was 38.6 kBtu/ft² across 260,000 sq ft, including 2,942,022 kWh of electricity.

What are Pioneer Plaza's carbon emissions?

Pioneer Plaza reported 2,000 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:04QFJ1796056792:2025.