Sce - Rialto Regional Operating Center Bldg C
Office in California, CA · 300 North Pepper Avenue, Rialto · 92376
At a glance
Sce - Rialto Regional Operating Center Bldg C is a 63,590-square-foot office building at 300 North Pepper Avenue, Rialto in Rialto, California, built in 1957. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 52 out of 100 (grade D), a site energy-use intensity of 54.9 kBtu/ft² and 238 tCO₂e of greenhouse-gas emissions. That score is higher than 17% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 52 (band D) |
| Site EUI | 54.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 238 tCO₂e |
| GHG intensity | 3.7 kgCO₂e/ft² |
| Electricity | 1,051,230 kWh |
| Gross floor area | 63,590 sq ft |
| Source record | california:21970775:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 52 | -1 | 54.9 kBtu/ft² | 238 tCO₂e |
| 2023 | 53 | -3 | 56.6 kBtu/ft² | 253 tCO₂e |
| 2022 | 56 | -3 | 52.0 kBtu/ft² | 233 tCO₂e |
| 2021 | 59 | +5 | 50.8 kBtu/ft² | 197 tCO₂e |
| 2020 | 54 | +7 | 56.4 kBtu/ft² | 214 tCO₂e |
| 2019 | 47 | +3 | 62.4 kBtu/ft² | 234 tCO₂e |
| 2018 | 44 | 63.2 kBtu/ft² | 241 tCO₂e |
Compliance context
AB 802 (Public Resources Code §25402.10)
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.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 300 North Pepper Avenue, Rialto
- City
- California
- State
- California
- ZIP
- 92376
- Coordinates
- 34.10467, -117.35317
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Sce - Rialto Regional Operating Center Bldg C compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Sce - Rialto Regional Operating Center Bldg C's ENERGY STAR score of 52 compares with an average of 75 across the 4,912 that report a score; it scores higher than 17% of them and lower than 83%. Its site EUI of 54.9 kBtu/ft² is roughly in line with the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.7 kgCO₂e/ft² is roughly in line with the group average of 3.6 kgCO₂e/ft².
At 63,590 sq ft, it is about 58% below the average floor area of 151,937 sq ft for those buildings. It was built in 1957, 28 years earlier than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has Sce - Rialto Regional Operating Center Bldg C's energy performance changed over time?
BuildingCensus holds 7 California disclosures for Sce - Rialto Regional Operating Center Bldg C, covering report years 2018–2024. Its ENERGY STAR score went from 44 in 2018 to 52 in 2024 (+8 points); its best year on file was 2021, at 59. Site EUI moved from 63.2 kBtu/ft² (2018) to 54.9 kBtu/ft² (2024), a 13% decrease. Reported emissions went from 241 tCO₂e to 238 tCO₂e over the same span (down 1%).
What does an ENERGY STAR score of 52 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 52 means the building performs better than about 52% of its national peers. BuildingCensus bands the score into report-card grades; 52 falls in band D — lowest band (1–54). It sits 23 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. Sce - Rialto Regional Operating Center Bldg C's 54.9 kBtu/ft² across 63,590 sq ft works out to about 3.5 billion Btu (1,023 MWh-equivalent) in 2024. The disclosure also reports 1,051,230 kWh of electricity for the year.
Which law requires Sce - Rialto Regional Operating Center Bldg C to report its energy use?
Sce - Rialto Regional Operating Center Bldg C 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:21970775:2024). 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.
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- Office buildings in California· 6,214 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is Sce - Rialto Regional Operating Center Bldg C's energy grade?
Sce - Rialto Regional Operating Center Bldg C scores 52 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Sce - Rialto Regional Operating Center Bldg C use?
Its 2024 site energy-use intensity was 54.9 kBtu/ft² across 63,590 sq ft, including 1,051,230 kWh of electricity.
What are Sce - Rialto Regional Operating Center Bldg C's carbon emissions?
Sce - Rialto Regional Operating Center Bldg C reported 238 tCO₂e of greenhouse-gas emissions (3.7 kgCO₂e/ft²) for 2024.
Where is Sce - Rialto Regional Operating Center Bldg C?
Sce - Rialto Regional Operating Center Bldg C is at 300 North Pepper Avenue, Rialto, in Rialto, California 92376. Its coordinates are 34.10467, -117.35317 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Sce - Rialto Regional Operating Center Bldg C and when was it built?
Sce - Rialto Regional Operating Center Bldg C has 63,590 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1957 as its year built. It is classed as office.
Is Sce - Rialto Regional Operating Center Bldg C covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
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About this data
Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Sce - Rialto Regional Operating Center Bldg C, Rialto, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/sce-rialto-regional-operating-center-bldg-c-5784d25c (data as of July 9, 2026).