Walmart Supercenter #1840
Wholesale Club/Supercenter in California, CA · 1205 South Main Street, Manteca · 95337
At a glance
Walmart Supercenter #1840 is a 119,704-square-foot wholesale club/supercenter at 1205 South Main Street, Manteca in Manteca, California, built in 2010. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 66 out of 100 (grade C), a site energy-use intensity of 90.3 kBtu/ft² and 717 tCO₂e of greenhouse-gas emissions. That score is higher than 25% of the 326 scored wholesale club/supercenter buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 66 (band C) |
| Site EUI | 90.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 717 tCO₂e |
| GHG intensity | 6.0 kgCO₂e/ft² |
| Electricity | 3,166,503 kWh |
| Gross floor area | 119,704 sq ft |
| Source record | california:6263700:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 66 | -2 | 90.3 kBtu/ft² | 717 tCO₂e |
| 2023 | 68 | -4 | 87.2 kBtu/ft² | 740 tCO₂e |
| 2022 | 72 | -5 | 81.8 kBtu/ft² | 710 tCO₂e |
| 2021 | 77 | +5 | 79.2 kBtu/ft² | 635 tCO₂e |
| 2020 | 72 | +9 | 91.4 kBtu/ft² | 623 tCO₂e |
| 2019 | 63 | -8 | 101.1 kBtu/ft² | 734 tCO₂e |
| 2018 | 71 | 92.2 kBtu/ft² | 676 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.
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Location
- Address
- 1205 South Main Street, Manteca
- City
- California
- State
- California
- ZIP
- 95337
- Coordinates
- 37.78564, -121.21846
Within ~1 km
Nearby benchmarked buildings
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- The Athertonscore 86
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- 49 - Manteca, Cascore 42
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- Ams Carnegiescore —
Manufacturing/Industrial Plant · 82,000 sq ft
- Store 828score 98
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- 8055-Manteca - S Main Stscore —
Self-Storage Facility · 60,805 sq ft
See also: most efficient in California · biggest emitters
How does Walmart Supercenter #1840 compare with other wholesale club/supercenter buildings in California?
The latest disclosures cover 357 wholesale club/supercenter buildings in California, out of 40,029 buildings citywide. Walmart Supercenter #1840's ENERGY STAR score of 66 compares with an average of 75 across the 326 that report a score; it scores higher than 25% of them and lower than 75%. Its site EUI of 90.3 kBtu/ft² is about 15% above the average of 78.2 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 6.0 kgCO₂e/ft² is about 36% above the group average of 4.4 kgCO₂e/ft².
At 119,704 sq ft, it is about 20% below the average floor area of 148,797 sq ft for those buildings. It was built in 2010, 7 years later than the group's average year built (2003). Across all 24 jurisdictions BuildingCensus covers, the 482 wholesale club/supercenter buildings average an ENERGY STAR score of 71 and a site EUI of 79.1 kBtu/ft².
How has Walmart Supercenter #1840's energy performance changed over time?
BuildingCensus holds 7 California disclosures for Walmart Supercenter #1840, covering report years 2018–2024. Its ENERGY STAR score went from 71 in 2018 to 66 in 2024 (-5 points); its best year on file was 2021, at 77. Site EUI moved from 92.2 kBtu/ft² (2018) to 90.3 kBtu/ft² (2024), a 2% decrease. Reported emissions went from 676 tCO₂e to 717 tCO₂e over the same span (up 6%).
What does an ENERGY STAR score of 66 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 66 means the building performs better than about 66% of its national peers. BuildingCensus bands the score into report-card grades; 66 falls in band C — below median (55–69). It sits 9 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. Walmart Supercenter #1840's 90.3 kBtu/ft² across 119,704 sq ft works out to about 10.8 billion Btu (3,168 MWh-equivalent) in 2024. The disclosure also reports 3,166,503 kWh of electricity for the year.
Which law requires Walmart Supercenter #1840 to report its energy use?
Walmart Supercenter #1840 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:6263700:2024). 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.
More wholesale club/supercenter buildings in California
- W000056-Norwalk Ca· 119,470 sq ft · score 93 (A)
- W002473-Tulare Ca· 119,327 sq ft · score 85 (A)
- W001871-Vallejo Ca· 118,390 sq ft · score 100 (A)
- Walmart Supercenter #4393· 117,966 sq ft · score 93 (A)
- Walmart Supercenter #5644· 117,780 sq ft · score 72 (B)
- Walmart Supercenter #1600· 117,298 sq ft · score 57 (C)
- Wholesale Club/Supercenter buildings in California· 357 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 Walmart Supercenter #1840's energy grade?
Walmart Supercenter #1840 scores 66 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Walmart Supercenter #1840 use?
Its 2024 site energy-use intensity was 90.3 kBtu/ft² across 119,704 sq ft, including 3,166,503 kWh of electricity.
What are Walmart Supercenter #1840's carbon emissions?
Walmart Supercenter #1840 reported 717 tCO₂e of greenhouse-gas emissions (6.0 kgCO₂e/ft²) for 2024.
Where is Walmart Supercenter #1840?
Walmart Supercenter #1840 is at 1205 South Main Street, Manteca, in Manteca, California 95337. Its coordinates are 37.78564, -121.21846 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Walmart Supercenter #1840 and when was it built?
Walmart Supercenter #1840 has 119,704 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2010 as its year built. It is classed as wholesale club/supercenter.
Is Walmart Supercenter #1840 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, “Walmart Supercenter #1840, Manteca, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/walmart-supercenter-1840-9dba0d5e (data as of July 9, 2026).