Rio Robles Tech Park - 110
Office in California, CA · 110 Rio Robles Drive, San Jose · 95134
At a glance
Rio Robles Tech Park - 110 is a 87,088-square-foot office building at 110 Rio Robles Drive, San Jose in San Jose, California, built in 2000. In its 2020 California benchmarking disclosure it reported an ENERGY STAR score of 94 out of 100 (grade A), a site energy-use intensity of 28.7 kBtu/ft² and 159 tCO₂e of greenhouse-gas emissions. That score is higher than 75% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2020
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 94 (band A) |
| Site EUI | 28.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 159 tCO₂e |
| GHG intensity | 1.8 kgCO₂e/ft² |
| Electricity | 586,253 kWh |
| Natural gas | 5,016 therms |
| Gross floor area | 87,088 sq ft |
| Source record | california:3990338:2020 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2020latest | 94 | -6 | 28.7 kBtu/ft² | 159 tCO₂e |
| 2018 | 100 | 2.8 kBtu/ft² | 17 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
- 110 Rio Robles Drive, San Jose
- City
- California
- State
- California
- ZIP
- 95134
- Coordinates
- 37.40433, -121.94685
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Rio Robles Tech Park - 110 compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Rio Robles Tech Park - 110's ENERGY STAR score of 94 compares with an average of 75 across the 4,912 that report a score; it scores higher than 75% of them and lower than 22%. Its site EUI of 28.7 kBtu/ft² is about half of 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 1.8 kgCO₂e/ft² is about half of the group average of 3.6 kgCO₂e/ft².
At 87,088 sq ft, it is about 43% below the average floor area of 151,937 sq ft for those buildings. It was built in 2000, 15 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 Rio Robles Tech Park - 110's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Rio Robles Tech Park - 110, covering report years 2018, 2020. Its ENERGY STAR score went from 100 in 2018 to 94 in 2020 (-6 points); its best year on file was 2018, at 100. Site EUI moved from 2.8 kBtu/ft² (2018) to 28.7 kBtu/ft² (2020), an 925% increase. Reported emissions went from 17 tCO₂e to 159 tCO₂e over the same span (up 843%).
What does an ENERGY STAR score of 94 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 94 means the building performs better than about 94% of its national peers. BuildingCensus bands the score into report-card grades; 94 falls in band A — high performer (85–100). 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. Rio Robles Tech Park - 110's 28.7 kBtu/ft² across 87,088 sq ft works out to about 2.5 billion Btu (733 MWh-equivalent) in 2020. The disclosure also reports 586,253 kWh of electricity and 5,016 therms of natural gas for the year.
Which law requires Rio Robles Tech Park - 110 to report its energy use?
Rio Robles Tech Park - 110 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:3990338:2020). 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.
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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 Rio Robles Tech Park - 110's energy grade?
Rio Robles Tech Park - 110 scores 94 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2020 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Rio Robles Tech Park - 110 use?
Its 2020 site energy-use intensity was 28.7 kBtu/ft² across 87,088 sq ft, including 586,253 kWh of electricity and 5,016 therms of natural gas.
What are Rio Robles Tech Park - 110's carbon emissions?
Rio Robles Tech Park - 110 reported 159 tCO₂e of greenhouse-gas emissions (1.8 kgCO₂e/ft²) for 2020.
Where is Rio Robles Tech Park - 110?
Rio Robles Tech Park - 110 is at 110 Rio Robles Drive, San Jose, in San Jose, California 95134. Its coordinates are 37.40433, -121.94685 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Rio Robles Tech Park - 110 and when was it built?
Rio Robles Tech Park - 110 has 87,088 sq ft of gross floor area, as reported in its 2020 disclosure. The disclosure lists 2000 as its year built. It is classed as office.
Is Rio Robles Tech Park - 110 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, “Rio Robles Tech Park - 110, San Jose, California — 2020 benchmarking disclosure”, https://buildingcensus.com/buildings/california/rio-robles-tech-park-110-d69df719 (data as of July 9, 2026).