Ironwood Apartments (Rn78)
Multifamily Housing in California, CA · 5643 Charlotte Way, Livermore · 94550
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 75 (band B) |
| Site EUI | 42.2 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 469 tCO₂e |
| GHG intensity | 2.4 kgCO₂e/ft² |
| Electricity | 991,453 kWh |
| Natural gas | 46,053 therms |
| Gross floor area | 192,000 sq ft |
| Source record | california:4681066:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 75 | +6 | 42.2 kBtu/ft² | 469 tCO₂e |
| 2023 | 69 | ±0 | 48.0 kBtu/ft² | 549 tCO₂e |
| 2022 | 69 | +9 | 49.3 kBtu/ft² | 555 tCO₂e |
| 2021 | 60 | -5 | 51.8 kBtu/ft² | 545 tCO₂e |
| 2020 | 65 | +1 | 50.5 kBtu/ft² | 555 tCO₂e |
| 2019 | 64 | 50.0 kBtu/ft² | 533 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 owner listed in the disclosure.
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Location
- Address
- 5643 Charlotte Way, Livermore
- City
- California
- State
- California
- ZIP
- 94550
- Coordinates
- 37.68135, -121.72645
Within ~1 km
Nearby benchmarked buildings
- Stoney Creek - Total (Sy21)score 82
Multifamily Housing · 128,860 sq ft
- Livermore Gardensscore 94
Multifamily Housing · 99,550 sq ft
See also: most efficient in California · biggest emitters
Frequently asked questions
What is Ironwood Apartments (Rn78)'s energy grade?
Ironwood Apartments (Rn78) scores 75 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Ironwood Apartments (Rn78) use?
Its 2024 site energy-use intensity was 42.2 kBtu/ft² across 192,000 sq ft, including 991,453 kWh of electricity and 46,053 therms of natural gas.
What are Ironwood Apartments (Rn78)'s carbon emissions?
Ironwood Apartments (Rn78) reported 469 tCO₂e of greenhouse-gas emissions (2.4 kgCO₂e/ft²) for 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.
Dataset updated . Source: Building Energy Benchmarking Program (statewide) disclosure, record california:4681066:2024.