1240 - Sonesta Select San Ramon 18090 San Ramon Valley Blvd - Svc

How does 1240 - Sonesta Select San Ramon 18090 San Ramon Valley Blvd - Svc compare with other hotel buildings in California?

The latest disclosures cover 1,599 hotel buildings in California, out of 40,029 buildings citywide. 1240 - Sonesta Select San Ramon 18090 San Ramon Valley Blvd - Svc's ENERGY STAR score of 99 compares with an average of 74 across the 1,525 that report a score; it scores higher than 88% of them and lower than 9%. Its site EUI of 39.2 kBtu/ft² is about 40% below the average of 65.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.4 kgCO₂e/ft² is about 40% below the group average of 4.0 kgCO₂e/ft².

At 72,143 sq ft, it is about 57% below the average floor area of 167,786 sq ft for those buildings. Its 1990 construction date is close to 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 1240 - Sonesta Select San Ramon 18090 San Ramon Valley Blvd - Svc's energy performance changed over time?

BuildingCensus holds 7 California disclosures for 1240 - Sonesta Select San Ramon 18090 San Ramon Valley Blvd - Svc, covering report years 2018–2024. Its ENERGY STAR score went from 91 in 2018 to 99 in 2024 (+8 points). Site EUI moved from 53.1 kBtu/ft² (2018) to 39.2 kBtu/ft² (2024), a 26% decrease. Reported emissions went from 238 tCO₂e to 172 tCO₂e over the same span (down 28%).

What does an ENERGY STAR score of 99 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 99 means the building performs better than about 99% of its national peers. BuildingCensus bands the score into report-card grades; 99 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. 1240 - Sonesta Select San Ramon 18090 San Ramon Valley Blvd - Svc's 39.2 kBtu/ft² across 72,143 sq ft works out to about 2.8 billion Btu (829 MWh-equivalent) in 2024. The disclosure also reports 484,112 kWh of electricity and 11,796 therms of natural gas for the year.

Which law requires 1240 - Sonesta Select San Ramon 18090 San Ramon Valley Blvd - Svc to report its energy use?

1240 - Sonesta Select San Ramon 18090 San Ramon Valley Blvd - Svc 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:3351278:2024). 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.