BuildingCensus
B

1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc

Hotel in California, CA · 2600 Red Hill Avenue, Santa Ana · 92705

At a glance

1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc is a 65,758-square-foot hotel at 2600 Red Hill Avenue, Santa Ana in Santa Ana, California, built in 1990. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 72 out of 100 (grade B), a site energy-use intensity of 39.8 kBtu/ft² and 160 tCO₂e of greenhouse-gas emissions. That score is higher than 35% of the 1,525 scored hotel buildings in California.

ENERGY STAR score
72
band B · 2024
Site EUI
39.8
kBtu/ft²
GHG emissions
160
tCO₂e
GHG intensity
2.4
kgCO₂e/ft²
Floor area
65,758
sq ft
Year built
1990
vintage
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85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score72 (band B)
Site EUI39.8 kBtu/ft²
Source EUI—
GHG emissions160 tCO₂e
GHG intensity2.4 kgCO₂e/ft²
Electricity527,515 kWh
Natural gas7,599 therms
Gross floor area65,758 sq ft
Source recordcalifornia:15975620:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest72-139.8 kBtu/ft²160 tCO₂e
202373+942.3 kBtu/ft²182 tCO₂e
20226446.6 kBtu/ft²198 tCO₂e
2021———
2020———

Compliance context

AB 802 (Public Resources Code §25402.10)

AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.

Program details →

Ownership

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

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Location

Address
2600 Red Hill Avenue, Santa Ana
State
California
ZIP
92705
Coordinates
33.70678, -117.84346

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does 1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc compare with other hotel buildings in California?

The latest disclosures cover 1,599 hotel buildings in California, out of 40,029 buildings citywide. 1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc's ENERGY STAR score of 72 compares with an average of 74 across the 1,525 that report a score; it scores higher than 35% of them and lower than 64%. Its site EUI of 39.8 kBtu/ft² is about 39% below the average of 65.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.4 kgCO₂e/ft² is about 39% below the group average of 4.0 kgCO₂e/ft².

At 65,758 sq ft, it is about 61% below the average floor area of 167,786 sq ft for those buildings. Its 1990 construction date is close to the group's average year built (1988). 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 1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc's energy performance changed over time?

BuildingCensus holds 5 California disclosures for 1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc, covering report years 2020–2024. Its ENERGY STAR score went from 64 in 2022 to 72 in 2024 (+8 points); its best year on file was 2023, at 73. Site EUI moved from 46.6 kBtu/ft² (2022) to 39.8 kBtu/ft² (2024), a 15% decrease. Reported emissions went from 198 tCO₂e to 160 tCO₂e over the same span (down 19%).

What does an ENERGY STAR score of 72 mean?

ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 72 means the building performs better than about 72% of its national peers. BuildingCensus bands the score into report-card grades; 72 falls in band B — above median (70–84). It sits 3 points below 75, the threshold for ENERGY STAR certification. In California, 65% of scored buildings are at 75 or above.

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. 1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc's 39.8 kBtu/ft² across 65,758 sq ft works out to about 2.6 billion Btu (767 MWh-equivalent) in 2024. The disclosure also reports 527,515 kWh of electricity and 7,599 therms of natural gas for the year.

Which law requires 1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc to report its energy use?

1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record california:15975620:2024). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.

More hotel buildings in California

Frequently asked questions

What is 1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc's energy grade?

1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc scores 72 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc use?

Its 2024 site energy-use intensity was 39.8 kBtu/ft² across 65,758 sq ft, including 527,515 kWh of electricity and 7,599 therms of natural gas.

What are 1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc's carbon emissions?

1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc reported 160 tCO₂e of greenhouse-gas emissions (2.4 kgCO₂e/ft²) for 2024.

Where is 1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc?

1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc is at 2600 Red Hill Avenue, Santa Ana, in Santa Ana, California 92705. Its coordinates are 33.70678, -117.84346 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is 1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc and when was it built?

1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc has 65,758 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1990 as its year built. It is classed as hotel.

Is 1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc covered by AB 802 (Public Resources Code §25402.10)?

Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).

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About this data

Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “1095 - Sonesta Simply Suites Orange County Airport 2600 S. Red Hill Avenue - Svc, Santa Ana, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/1095-sonesta-simply-suites-orange-county-airport-2600-s-red-hill-avenue-svc-fb15c852 (data as of July 9, 2026).