20320 PRAIRIE ST

How does 20320 PRAIRIE ST compare with other non-refrigerated warehouse buildings in Los Angeles?

The latest disclosures cover 392 non-refrigerated warehouse buildings in Los Angeles, out of 11,498 buildings citywide. 20320 PRAIRIE ST's ENERGY STAR score of 1 compares with an average of 68 across the 352 that report a score; it scores higher than 0% of them and lower than 96%. Its site EUI of 409.1 kBtu/ft² is about 1998% above the average of 19.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group.

At 71,444 sq ft, it is about 24% above the average floor area of 57,664 sq ft for those buildings. It was built in 1980, 8 years later than the group's average year built (1972). Across all 24 jurisdictions BuildingCensus covers, the 4,723 non-refrigerated warehouse buildings average an ENERGY STAR score of 66 and a site EUI of 26.0 kBtu/ft².

How has 20320 PRAIRIE ST's energy performance changed over time?

BuildingCensus holds 9 Los Angeles disclosures for 20320 PRAIRIE ST, covering report years 2017–2025. Its ENERGY STAR score was 1 in both 2019 and 2025. Site EUI moved from 344.2 kBtu/ft² (2017) to 409.1 kBtu/ft² (2025), an 19% increase. Reported emissions went from 1,546 tCO₂e to 1,591 tCO₂e over the same span (up 3%).

What does an ENERGY STAR score of 1 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: 1 is the bottom of the scale. BuildingCensus bands the score into report-card grades; 1 falls in band D — lowest band (1–54). It sits 74 points below 75, the threshold for ENERGY STAR certification. In Los Angeles, 63% 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. 20320 PRAIRIE ST's 409.1 kBtu/ft² across 71,444 sq ft works out to about 29.2 billion Btu (8,566 MWh-equivalent) in 2025. Its source EUI of 665.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 15,108 thousand gallons of water for the year.

Which law requires 20320 PRAIRIE ST to report its energy use?

20320 PRAIRIE ST reports under LA Municipal Code Div. 97, §91.9701 (EBEWE), the legal basis of Los Angeles's Existing Buildings Energy & Water Efficiency (EBEWE) program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record la:387548909663:2025). EBEWE requires annual benchmarking plus audits/retro-commissioning every five years for privately owned buildings of 20,000 sq ft or more; non-compliance carries a $202 fee (LAMC §91.9712) plus possible late fees.