705402 - Vacaville Trans Ops Grid Cntrl - United States
Office in California, CA · 4940 Allison Parkway, Vacaville · 95688
At a glance
705402 - Vacaville Trans Ops Grid Cntrl - United States is a 77,503-square-foot office building at 4940 Allison Parkway, Vacaville in Vacaville, California, built in 2009. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 4 out of 100 (grade D), a site energy-use intensity of 144.9 kBtu/ft² and 737 tCO₂e of greenhouse-gas emissions. That score is higher than 3% 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 | 4 (band D) |
| Site EUI | 144.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 737 tCO₂e |
| GHG intensity | 9.5 kgCO₂e/ft² |
| Electricity | 2,972,874 kWh |
| Natural gas | 11,994 therms |
| Gross floor area | 77,503 sq ft |
| Source record | california:14957380:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 4 | -1 | 144.9 kBtu/ft² | 737 tCO₂e |
| 2023 | 5 | ±0 | 144.9 kBtu/ft² | 762 tCO₂e |
| 2022 | 5 | -24 | 140.1 kBtu/ft² | 727 tCO₂e |
| 2021 | 29 | 87.8 kBtu/ft² | 403 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
- 4940 Allison Parkway, Vacaville
- City
- California
- State
- California
- ZIP
- 95688
- Coordinates
- 38.38970, -121.96788
Within ~1 km
Nearby benchmarked buildings
See also: most efficient in California · biggest emitters
How does 705402 - Vacaville Trans Ops Grid Cntrl - United States compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 705402 - Vacaville Trans Ops Grid Cntrl - United States's ENERGY STAR score of 4 compares with an average of 75 across the 4,912 that report a score; it scores higher than 3% of them and lower than 96%. Its site EUI of 144.9 kBtu/ft² is about 157% above the average of 56.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 9.5 kgCO₂e/ft² is about 164% above the group average of 3.6 kgCO₂e/ft².
At 77,503 sq ft, it is about half of 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 705402 - Vacaville Trans Ops Grid Cntrl - United States's energy performance changed over time?
BuildingCensus holds 4 California disclosures for 705402 - Vacaville Trans Ops Grid Cntrl - United States, covering report years 2021–2024. Its ENERGY STAR score went from 29 in 2021 to 4 in 2024 (-25 points); its best year on file was 2021, at 29. Site EUI moved from 87.8 kBtu/ft² (2021) to 144.9 kBtu/ft² (2024), an 65% increase. Reported emissions went from 403 tCO₂e to 737 tCO₂e over the same span (up 83%).
What does an ENERGY STAR score of 4 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 4 means the building performs better than about 4% of its national peers. BuildingCensus bands the score into report-card grades; 4 falls in band D — lowest band (1–54). It sits 71 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. 705402 - Vacaville Trans Ops Grid Cntrl - United States's 144.9 kBtu/ft² across 77,503 sq ft works out to about 11.2 billion Btu (3,291 MWh-equivalent) in 2024. The disclosure also reports 2,972,874 kWh of electricity and 11,994 therms of natural gas for the year.
Which law requires 705402 - Vacaville Trans Ops Grid Cntrl - United States to report its energy use?
705402 - Vacaville Trans Ops Grid Cntrl - United States 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:14957380:2024). 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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- 510 Technology Drive· 77,420 sq ft
- 530 Technology Drive· 77,420 sq ft · score 50 (D)
- Carlsbad N1· 77,400 sq ft · score 2 (D)
- Carlsbad N1· 77,400 sq ft · score 1 (D)
- 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 705402 - Vacaville Trans Ops Grid Cntrl - United States's energy grade?
705402 - Vacaville Trans Ops Grid Cntrl - United States scores 4 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 705402 - Vacaville Trans Ops Grid Cntrl - United States use?
Its 2024 site energy-use intensity was 144.9 kBtu/ft² across 77,503 sq ft, including 2,972,874 kWh of electricity and 11,994 therms of natural gas.
What are 705402 - Vacaville Trans Ops Grid Cntrl - United States's carbon emissions?
705402 - Vacaville Trans Ops Grid Cntrl - United States reported 737 tCO₂e of greenhouse-gas emissions (9.5 kgCO₂e/ft²) for 2024.
Where is 705402 - Vacaville Trans Ops Grid Cntrl - United States?
705402 - Vacaville Trans Ops Grid Cntrl - United States is at 4940 Allison Parkway, Vacaville, in Vacaville, California 95688. Its coordinates are 38.38970, -121.96788 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 705402 - Vacaville Trans Ops Grid Cntrl - United States and when was it built?
705402 - Vacaville Trans Ops Grid Cntrl - United States has 77,503 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 705402 - Vacaville Trans Ops Grid Cntrl - United States 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, “705402 - Vacaville Trans Ops Grid Cntrl - United States, Vacaville, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/705402-vacaville-trans-ops-grid-cntrl-united-states-daa04583 (data as of July 9, 2026).