Arroyo Vista Charter

How does Arroyo Vista Charter compare with other K-12 school buildings in California?

The latest disclosures cover 2,128 K-12 school buildings in California, out of 40,029 buildings citywide. Arroyo Vista Charter's ENERGY STAR score of 80 compares with an average of 74 across the 2,016 that report a score; it scores higher than 48% of them and lower than 50%. Its site EUI of 20.1 kBtu/ft² is about 42% below the average of 34.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.4 kgCO₂e/ft² is about 31% below the group average of 2.0 kgCO₂e/ft².

At 61,568 sq ft, it is about half of the average floor area of 129,123 sq ft for those buildings. It was built in 2000, 24 years later than the group's average year built (1976). Across all 24 jurisdictions BuildingCensus covers, the 6,548 K-12 school buildings average an ENERGY STAR score of 64 and a site EUI of 52.7 kBtu/ft².

What does an ENERGY STAR score of 80 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 80 means the building performs better than about 80% of its national peers. BuildingCensus bands the score into report-card grades; 80 falls in band B — above median (70–84). 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. Arroyo Vista Charter's 20.1 kBtu/ft² across 61,568 sq ft works out to about 1.2 billion Btu (363 MWh-equivalent) in 2018. The disclosure also reports 319,343 kWh of electricity and 1,477 therms of natural gas for the year.

Which law requires Arroyo Vista Charter to report its energy use?

Arroyo Vista Charter 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 2018 disclosure (source record california:6678635:2018). 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.