Peter Mccuen (Oes)
Office in California, CA · 10391 Peter A Mccuen Boulevard, Mather · 95655
At a glance
Peter Mccuen (Oes) is a 106,592-square-foot office building at 10391 Peter A Mccuen Boulevard, Mather in Mather, California, built in 2009. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 81 out of 100 (grade B), a site energy-use intensity of 51.5 kBtu/ft² and 315 tCO₂e of greenhouse-gas emissions. That score is higher than 44% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 81 (band B) |
| Site EUI | 51.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 315 tCO₂e |
| GHG intensity | 3.0 kgCO₂e/ft² |
| Electricity | 1,033,204 kWh |
| Natural gas | 21,290 therms |
| Gross floor area | 106,592 sq ft |
| Source record | california:34513525:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 81 | -19 | 51.5 kBtu/ft² | 315 tCO₂e |
| 2023 | 100 | 1.8 kBtu/ft² | 14 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 10391 Peter A Mccuen Boulevard, Mather
- City
- California
- State
- California
- ZIP
- 95655
- Coordinates
- 38.56916, -121.30343
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Peter Mccuen (Oes) compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Peter Mccuen (Oes)'s ENERGY STAR score of 81 compares with an average of 75 across the 4,912 that report a score; it scores higher than 44% of them and lower than 54%. Its site EUI of 51.5 kBtu/ft² is roughly in line with the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.0 kgCO₂e/ft² is about 18% below the group average of 3.6 kgCO₂e/ft².
At 106,592 sq ft, it is about 30% below the average floor area of 151,937 sq ft for those buildings. It was built in 2009, 24 years later than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has Peter Mccuen (Oes)'s energy performance changed over time?
BuildingCensus holds 2 California disclosures for Peter Mccuen (Oes), covering report years 2023–2024. Its ENERGY STAR score went from 100 in 2023 to 81 in 2024 (-19 points); its best year on file was 2023, at 100. Site EUI moved from 1.8 kBtu/ft² (2023) to 51.5 kBtu/ft² (2024), an 2761% increase. Reported emissions went from 14 tCO₂e to 315 tCO₂e over the same span (up 2213%).
What does an ENERGY STAR score of 81 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 81 means the building performs better than about 81% of its national peers. BuildingCensus bands the score into report-card grades; 81 falls in band B — above median (70–84). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. Peter Mccuen (Oes)'s 51.5 kBtu/ft² across 106,592 sq ft works out to about 5.5 billion Btu (1,609 MWh-equivalent) in 2024. The disclosure also reports 1,033,204 kWh of electricity and 21,290 therms of natural gas for the year.
Which law requires Peter Mccuen (Oes) to report its energy use?
Peter Mccuen (Oes) 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:34513525:2024). 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 office buildings in California
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- Office buildings in California· 6,214 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 Peter Mccuen (Oes)'s energy grade?
Peter Mccuen (Oes) scores 81 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 Peter Mccuen (Oes) use?
Its 2024 site energy-use intensity was 51.5 kBtu/ft² across 106,592 sq ft, including 1,033,204 kWh of electricity and 21,290 therms of natural gas.
What are Peter Mccuen (Oes)'s carbon emissions?
Peter Mccuen (Oes) reported 315 tCO₂e of greenhouse-gas emissions (3.0 kgCO₂e/ft²) for 2024.
Where is Peter Mccuen (Oes)?
Peter Mccuen (Oes) is at 10391 Peter A Mccuen Boulevard, Mather, in Mather, California 95655. Its coordinates are 38.56916, -121.30343 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Peter Mccuen (Oes) and when was it built?
Peter Mccuen (Oes) has 106,592 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2009 as its year built. It is classed as office.
Is Peter Mccuen (Oes) 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, “Peter Mccuen (Oes), Mather, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/peter-mccuen-oes-d68d2422 (data as of July 9, 2026).