33809 - Marriott Irvine Spectrum
Hotel in California, CA · 7905 Irvine Center Drive, Irvine · 92618
At a glance
33809 - Marriott Irvine Spectrum is a 203,060-square-foot hotel at 7905 Irvine Center Drive, Irvine in Irvine, California, built in 2017. In its 2020 California benchmarking disclosure it reported an ENERGY STAR score of 68 out of 100 (grade C), a site energy-use intensity of 66.0 kBtu/ft² and 790 tCO₂e of greenhouse-gas emissions. That score is higher than 31% of the 1,525 scored hotel buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2020
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 68 (band C) |
| Site EUI | 66.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 790 tCO₂e |
| GHG intensity | 3.9 kgCO₂e/ft² |
| Electricity | 2,452,701 kWh |
| Natural gas | 44,305 therms |
| Gross floor area | 203,060 sq ft |
| Source record | california:6877927:2020 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2020latest | 68 | +37 | 66.0 kBtu/ft² | 790 tCO₂e |
| 2019 | 31 | -2 | 91.7 kBtu/ft² | 1,171 tCO₂e |
| 2018 | 33 | 90.9 kBtu/ft² | 1,150 tCO₂e |
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.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 7905 Irvine Center Drive, Irvine
- City
- California
- State
- California
- ZIP
- 92618
- Coordinates
- 33.65738, -117.74837
Within ~1 km
Nearby benchmarked buildings
- 200 Spectrum Centerscore 81
Office · 478,617 sq ft
- 400 Spectrum Centerscore 67
Office · 465,177 sq ft
- 100 Spectrum Centerscore 83
Office · 387,845 sq ft
- 40 Pacificascore 82
Office · 333,190 sq ft
- 20 Pacificascore 78
Office · 331,176 sq ft
- 300 Spectrum Centerscore 81
Office · 329,332 sq ft
See also: most efficient in California · biggest emitters
How does 33809 - Marriott Irvine Spectrum compare with other hotel buildings in California?
The latest disclosures cover 1,599 hotel buildings in California, out of 40,029 buildings citywide. 33809 - Marriott Irvine Spectrum's ENERGY STAR score of 68 compares with an average of 74 across the 1,525 that report a score; it scores higher than 31% of them and lower than 68%. Its site EUI of 66.0 kBtu/ft² is roughly in line with the average of 65.6 kBtu/ft². Its emissions intensity of 3.9 kgCO₂e/ft² is roughly in line with the group average of 4.0 kgCO₂e/ft².
At 203,060 sq ft, it is about 21% above the average floor area of 167,786 sq ft for those buildings. It was built in 2017, 29 years later than 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 33809 - Marriott Irvine Spectrum's energy performance changed over time?
BuildingCensus holds 3 California disclosures for 33809 - Marriott Irvine Spectrum, covering report years 2018–2020. Its ENERGY STAR score went from 33 in 2018 to 68 in 2020 (+35 points). Site EUI moved from 90.9 kBtu/ft² (2018) to 66.0 kBtu/ft² (2020), a 27% decrease. Reported emissions went from 1,150 tCO₂e to 790 tCO₂e over the same span (down 31%).
What does an ENERGY STAR score of 68 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 68 means the building performs better than about 68% of its national peers. BuildingCensus bands the score into report-card grades; 68 falls in band C — below median (55–69). It sits 7 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. 33809 - Marriott Irvine Spectrum's 66.0 kBtu/ft² across 203,060 sq ft works out to about 13.4 billion Btu (3,928 MWh-equivalent) in 2020. The disclosure also reports 2,452,701 kWh of electricity and 44,305 therms of natural gas for the year.
Which law requires 33809 - Marriott Irvine Spectrum to report its energy use?
33809 - Marriott Irvine Spectrum 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 2020 disclosure (source record california:6877927:2020). 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
- Handlery Union Square Hotel· 202,500 sq ft · score 98 (A)
- Four Points By Sheraton San Diego· 202,500 sq ft · score 98 (A)
- San Jose Silicon Valley Ca Hoi· 202,454 sq ft · score 92 (A)
- 73R89 - Ritz-Carlton Bacara, Santa Barbara· 202,270 sq ft · score 1 (D)
- Vanllee Hotel And Suites· 201,749 sq ft · score 94 (A)
- Doubletree By Hilton Sonoma Wine Country (Rlsc)· 201,716 sq ft · score 90 (A)
- Hotel buildings in California· 1,599 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is 33809 - Marriott Irvine Spectrum's energy grade?
33809 - Marriott Irvine Spectrum scores 68 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2020 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 33809 - Marriott Irvine Spectrum use?
Its 2020 site energy-use intensity was 66.0 kBtu/ft² across 203,060 sq ft, including 2,452,701 kWh of electricity and 44,305 therms of natural gas.
What are 33809 - Marriott Irvine Spectrum's carbon emissions?
33809 - Marriott Irvine Spectrum reported 790 tCO₂e of greenhouse-gas emissions (3.9 kgCO₂e/ft²) for 2020.
Where is 33809 - Marriott Irvine Spectrum?
33809 - Marriott Irvine Spectrum is at 7905 Irvine Center Drive, Irvine, in Irvine, California 92618. Its coordinates are 33.65738, -117.74837 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 33809 - Marriott Irvine Spectrum and when was it built?
33809 - Marriott Irvine Spectrum has 203,060 sq ft of gross floor area, as reported in its 2020 disclosure. The disclosure lists 2017 as its year built. It is classed as hotel.
Is 33809 - Marriott Irvine Spectrum covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2020 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, “33809 - Marriott Irvine Spectrum, Irvine, California — 2020 benchmarking disclosure”, https://buildingcensus.com/buildings/california/33809-marriott-irvine-spectrum-97fc07ff (data as of July 9, 2026).