Ams I Sonoma Investments Llc
Self-Storage Facility in California, CA · 220 Business Park Dr, Rohnert Park · 94928
At a glance
Ams I Sonoma Investments Llc is a 66,900-square-foot self-storage facility at 220 Business Park Dr, Rohnert Park in Rohnert Park, California, built in 2001. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 7.0 kBtu/ft² and 31 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 7.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 31 tCO₂e |
| GHG intensity | 0.5 kgCO₂e/ft² |
| Electricity | 137,631 kWh |
| Gross floor area | 66,900 sq ft |
| Source record | california:33987985:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 7.0 kBtu/ft² | 31 tCO₂e | |
| 2023 | — | 6.1 kBtu/ft² | 29 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
- 220 Business Park Dr, Rohnert Park
- City
- California
- State
- California
- ZIP
- 94928
- Coordinates
- 38.35847, -122.71576
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Ams I Sonoma Investments Llc 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 7.0 kBtu/ft² is about 32% above the average of 5.3 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 0.5 kgCO₂e/ft² is about 17% above the group average of 0.4 kgCO₂e/ft².
At 66,900 sq ft, it is about 33% below the average floor area of 99,202 sq ft for those buildings. It was built in 2001, 8 years later 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.
How has Ams I Sonoma Investments Llc's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Ams I Sonoma Investments Llc, covering report years 2023–2024. Site EUI moved from 6.1 kBtu/ft² (2023) to 7.0 kBtu/ft² (2024), an 15% increase. Reported emissions went from 29 tCO₂e to 31 tCO₂e over the same span (up 7%).
What does a site EUI of 7.0 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. Ams I Sonoma Investments Llc's 7.0 kBtu/ft² across 66,900 sq ft works out to about 0.5 billion Btu (137 MWh-equivalent) in 2024. The disclosure also reports 137,631 kWh of electricity for the year.
Which law requires Ams I Sonoma Investments Llc to report its energy use?
Ams I Sonoma Investments Llc 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:33987985:2024). 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
- 26977-Buena Park· 66,852 sq ft · EUI 2.0 kBtu/ft²
- 23029-Los Angeles/S. Grand Ave· 66,843 sq ft
- Storquest - Long Beach / Redondo· 66,736 sq ft · EUI 9.4 kBtu/ft²
- 24804-Anaheim / N. Lakeview Ave· 66,687 sq ft · EUI 0.5 kBtu/ft²
- Sp51 Cotati· 66,664 sq ft · EUI 0.9 kBtu/ft²
- Trojan Storage Of Burbank, Llc.· 66,647 sq ft · EUI 7.0 kBtu/ft²
- Self-Storage Facility buildings in California· 1,935 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 Ams I Sonoma Investments Llc's energy grade?
Ams I Sonoma Investments Llc did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 7.0 kBtu/ft².
How much energy does Ams I Sonoma Investments Llc use?
Its 2024 site energy-use intensity was 7.0 kBtu/ft² across 66,900 sq ft, including 137,631 kWh of electricity.
What are Ams I Sonoma Investments Llc's carbon emissions?
Ams I Sonoma Investments Llc reported 31 tCO₂e of greenhouse-gas emissions (0.5 kgCO₂e/ft²) for 2024.
Where is Ams I Sonoma Investments Llc?
Ams I Sonoma Investments Llc is at 220 Business Park Dr, Rohnert Park, in Rohnert Park, California 94928. Its coordinates are 38.35847, -122.71576 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Ams I Sonoma Investments Llc and when was it built?
Ams I Sonoma Investments Llc has 66,900 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2001 as its year built. It is classed as self-storage facility.
Is Ams I Sonoma Investments Llc 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, “Ams I Sonoma Investments Llc, Rohnert Park, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/ams-i-sonoma-investments-llc-a064d1aa (data as of July 9, 2026).