10346 Rocklin

How does 10346 Rocklin compare with other multifamily housing buildings in California?

The latest disclosures cover 10,630 multifamily housing buildings in California, out of 40,029 buildings citywide. 10346 Rocklin's ENERGY STAR score of 92 compares with an average of 82 across the 9,612 that report a score; it scores higher than 51% of them and lower than 47%. Its site EUI of 63.0 kBtu/ft² is about 83% above the average of 34.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 3.8 kgCO₂e/ft² is about 82% above the group average of 2.1 kgCO₂e/ft².

At 97,440 sq ft, it is about 35% below the average floor area of 150,919 sq ft for those buildings. It was built in 2001, 13 years later than the group's average year built (1988). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².

How has 10346 Rocklin's energy performance changed over time?

BuildingCensus holds 6 California disclosures for 10346 Rocklin, covering report years 2019–2024. Its ENERGY STAR score went from 76 in 2019 to 92 in 2024 (+16 points); its best year on file was 2020, at 98. Site EUI moved from 45.3 kBtu/ft² (2019) to 63.0 kBtu/ft² (2024), an 39% increase. Reported emissions went from 387 tCO₂e to 373 tCO₂e over the same span (down 4%).

What does an ENERGY STAR score of 92 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 92 means the building performs better than about 92% of its national peers. BuildingCensus bands the score into report-card grades; 92 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. 10346 Rocklin's 63.0 kBtu/ft² across 97,440 sq ft works out to about 6.1 billion Btu (1,799 MWh-equivalent) in 2024. The disclosure also reports 927,338 kWh of electricity and 30,631 therms of natural gas for the year.

Which law requires 10346 Rocklin to report its energy use?

10346 Rocklin 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:12410861:2024). 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.