BuildingCensus
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Plano Self Storage

Self-Storage Facility in California, CA · 30351 Esperanza, Rancho Santa Margarita · 92688

At a glance

Plano Self Storage is a 176,842-square-foot self-storage facility at 30351 Esperanza, Rancho Santa Margarita in Rancho Santa Margarita, California, built in 1900. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 1.2 kBtu/ft² and 14 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
1.2
kBtu/ft²
GHG emissions
14
tCO₂e
GHG intensity
0.1
kgCO₂e/ft²
Floor area
176,842
sq ft
Year built
1900
vintage
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85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI1.2 kBtu/ft²
Source EUI—
GHG emissions14 tCO₂e
GHG intensity0.1 kgCO₂e/ft²
Electricity55,571 kWh
Natural gas204 therms
Gross floor area176,842 sq ft
Source recordcalifornia:26965923:2024

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.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
30351 Esperanza, Rancho Santa Margarita
State
California
ZIP
92688
Coordinates
33.63264, -117.60126

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does Plano Self Storage compare with other self-storage facility buildings in California?

The latest disclosures cover 1,935 self-storage facility buildings in California, out of 40,029 buildings citywide. Its site EUI of 1.2 kBtu/ft² is about 77% below the average of 5.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.1 kgCO₂e/ft² is about 80% below the group average of 0.4 kgCO₂e/ft².

At 176,842 sq ft, it is about 78% above the average floor area of 99,202 sq ft for those buildings. It was built in 1900, 93 years earlier than the group's average year built (1993). Across all 24 jurisdictions BuildingCensus covers, the 3,050 self-storage facility buildings average an ENERGY STAR score of 75 and a site EUI of 9.4 kBtu/ft².

What does a site EUI of 1.2 kBtu/ft² mean?

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. Plano Self Storage's 1.2 kBtu/ft² across 176,842 sq ft works out to about 0.2 billion Btu (62 MWh-equivalent) in 2024. The disclosure also reports 55,571 kWh of electricity and 204 therms of natural gas for the year.

Which law requires Plano Self Storage to report its energy use?

Plano Self Storage 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:26965923:2024). 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 self-storage facility buildings in California

Frequently asked questions

What is Plano Self Storage's energy grade?

Plano Self Storage did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 1.2 kBtu/ft².

How much energy does Plano Self Storage use?

Its 2024 site energy-use intensity was 1.2 kBtu/ft² across 176,842 sq ft, including 55,571 kWh of electricity and 204 therms of natural gas.

What are Plano Self Storage's carbon emissions?

Plano Self Storage reported 14 tCO₂e of greenhouse-gas emissions (0.1 kgCO₂e/ft²) for 2024.

Where is Plano Self Storage?

Plano Self Storage is at 30351 Esperanza, Rancho Santa Margarita, in Rancho Santa Margarita, California 92688. Its coordinates are 33.63264, -117.60126 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is Plano Self Storage and when was it built?

Plano Self Storage has 176,842 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1900 as its year built. It is classed as self-storage facility.

Is Plano Self Storage 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, “Plano Self Storage, Rancho Santa Margarita, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/plano-self-storage-c7c440d4 (data as of July 9, 2026).