Enclave - Ca (Tn38) - 4355 Renaissance Dr

How does Enclave - Ca (Tn38) - 4355 Renaissance Dr 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. Enclave - Ca (Tn38) - 4355 Renaissance Dr's ENERGY STAR score of 25 compares with an average of 82 across the 9,612 that report a score; it scores higher than 4% of them and lower than 96%. Its site EUI of 54.4 kBtu/ft² is about 58% 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 3.2 kgCO₂e/ft² is about 52% above the group average of 2.1 kgCO₂e/ft².

At 63,808 sq ft, it is about 58% below the average floor area of 150,919 sq ft for those buildings. It was built in 1999, 11 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 Enclave - Ca (Tn38) - 4355 Renaissance Dr's energy performance changed over time?

BuildingCensus holds 4 California disclosures for Enclave - Ca (Tn38) - 4355 Renaissance Dr, covering report years 2019–2022. Its ENERGY STAR score went from 14 in 2019 to 25 in 2022 (+11 points). Site EUI moved from 62.0 kBtu/ft² (2019) to 54.4 kBtu/ft² (2022), a 12% decrease. Reported emissions went from 228 tCO₂e to 206 tCO₂e over the same span (down 9%).

What does an ENERGY STAR score of 25 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 25 means the building performs better than about 25% of its national peers. BuildingCensus bands the score into report-card grades; 25 falls in band D — lowest band (1–54). It sits 50 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. Enclave - Ca (Tn38) - 4355 Renaissance Dr's 54.4 kBtu/ft² across 63,808 sq ft works out to about 3.5 billion Btu (1,017 MWh-equivalent) in 2022. The disclosure also reports 381,580 kWh of electricity and 22,063 therms of natural gas for the year.

Which law requires Enclave - Ca (Tn38) - 4355 Renaissance Dr to report its energy use?

Enclave - Ca (Tn38) - 4355 Renaissance Dr 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:12860522:2022). 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.