Trails At 2112 (Tr181)

How does Trails At 2112 (Tr181) 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. Trails At 2112 (Tr181)'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 29.2 kBtu/ft² is about 15% below the average of 34.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.0 kgCO₂e/ft² is roughly in line with the group average of 2.1 kgCO₂e/ft².

At 84,946 sq ft, it is about 44% below the average floor area of 150,919 sq ft for those buildings. It was built in 1985, 3 years earlier 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 Trails At 2112 (Tr181)'s energy performance changed over time?

BuildingCensus holds 4 California disclosures for Trails At 2112 (Tr181), covering report years 2019–2022. Its ENERGY STAR score went from 80 in 2019 to 92 in 2022 (+12 points). Site EUI moved from 37.8 kBtu/ft² (2019) to 29.2 kBtu/ft² (2022), a 23% decrease. Reported emissions went from 207 tCO₂e to 168 tCO₂e over the same span (down 19%).

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. Trails At 2112 (Tr181)'s 29.2 kBtu/ft² across 84,946 sq ft works out to about 2.5 billion Btu (727 MWh-equivalent) in 2022. The disclosure also reports 593,637 kWh of electricity and 5,459 therms of natural gas for the year.

Which law requires Trails At 2112 (Tr181) to report its energy use?

Trails At 2112 (Tr181) 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 2022 disclosure (source record california:6771425:2022). 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.