77 Rio Robles Dr - Opi
Office in California, CA · 77 Rio Robles, San Jose · 95134
At a glance
77 Rio Robles Dr - Opi is a 68,243-square-foot office building at 77 Rio Robles, San Jose in San Jose, California, built in 1986. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 2 out of 100 (grade D), a site energy-use intensity of 121.0 kBtu/ft² and 547 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 | 2 (band D) |
| Site EUI | 121.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 547 tCO₂e |
| GHG intensity | 8.0 kgCO₂e/ft² |
| Electricity | 2,406,235 kWh |
| Natural gas | 443 therms |
| Gross floor area | 68,243 sq ft |
| Source record | california:6362475:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 2 | -73 | 121.0 kBtu/ft² | 547 tCO₂e |
| 2023 | 75 | 27.6 kBtu/ft² | 133 tCO₂e | |
| 2022 | — | 9.9 kBtu/ft² | 35 tCO₂e | |
| 2021 | — | 6.5 kBtu/ft² | 17 tCO₂e | |
| 2020 | 100 | +5 | — | 30 tCO₂e |
| 2019 | 95 | 54.3 kBtu/ft² | 229 tCO₂e | |
| 2018 | — | 30.9 kBtu/ft² | 252 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
- 77 Rio Robles, San Jose
- City
- California
- State
- California
- ZIP
- 95134
- Coordinates
- 37.40500, -121.94687
Within ~1 km
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See also: most efficient in California · biggest emitters
How does 77 Rio Robles Dr - Opi compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 77 Rio Robles Dr - Opi's ENERGY STAR score of 2 compares with an average of 75 across the 4,912 that report a score; it scores higher than 3% of them and lower than 97%. Its site EUI of 121.0 kBtu/ft² is about twice 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 8.0 kgCO₂e/ft² is about 123% above the group average of 3.6 kgCO₂e/ft².
At 68,243 sq ft, it is about 55% below the average floor area of 151,937 sq ft for those buildings. Its 1986 construction date is close to 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 77 Rio Robles Dr - Opi's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 77 Rio Robles Dr - Opi, covering report years 2018–2024. Its ENERGY STAR score went from 95 in 2019 to 2 in 2024 (-93 points); its best year on file was 2020, at 100. Site EUI moved from 30.9 kBtu/ft² (2018) to 121.0 kBtu/ft² (2024), an 292% increase. Reported emissions went from 252 tCO₂e to 547 tCO₂e over the same span (up 117%).
What does an ENERGY STAR score of 2 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 2 means the building performs better than about 2% of its national peers. BuildingCensus bands the score into report-card grades; 2 falls in band D — lowest band (1–54). It sits 73 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. 77 Rio Robles Dr - Opi's 121.0 kBtu/ft² across 68,243 sq ft works out to about 8.3 billion Btu (2,420 MWh-equivalent) in 2024. The disclosure also reports 2,406,235 kWh of electricity and 443 therms of natural gas for the year.
Which law requires 77 Rio Robles Dr - Opi to report its energy use?
77 Rio Robles Dr - Opi 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:6362475:2024). 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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- 20221 Hamilton Ave· 68,134 sq ft · score 84 (B)
- 250 Bryant Street Mountain View Llc - 250 Bryant Street· 68,121 sq ft · score 16 (D)
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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 77 Rio Robles Dr - Opi's energy grade?
77 Rio Robles Dr - Opi scores 2 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 77 Rio Robles Dr - Opi use?
Its 2024 site energy-use intensity was 121.0 kBtu/ft² across 68,243 sq ft, including 2,406,235 kWh of electricity and 443 therms of natural gas.
What are 77 Rio Robles Dr - Opi's carbon emissions?
77 Rio Robles Dr - Opi reported 547 tCO₂e of greenhouse-gas emissions (8.0 kgCO₂e/ft²) for 2024.
Where is 77 Rio Robles Dr - Opi?
77 Rio Robles Dr - Opi is at 77 Rio Robles, San Jose, in San Jose, California 95134. Its coordinates are 37.40500, -121.94687 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 77 Rio Robles Dr - Opi and when was it built?
77 Rio Robles Dr - Opi has 68,243 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1986 as its year built. It is classed as office.
Is 77 Rio Robles Dr - Opi 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, “77 Rio Robles Dr - Opi, San Jose, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/77-rio-robles-dr-opi-3581689a (data as of July 9, 2026).