Windsor Manor I
Multifamily Housing in California, CA · 250 Knoll Road, San Marcos · 92069
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 7.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 163 tCO₂e |
| GHG intensity | 0.5 kgCO₂e/ft² |
| Electricity | 382,714 kWh |
| Natural gas | 14,295 therms |
| Gross floor area | 350,658 sq ft |
| Source record | california:16067959:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +48 | 7.8 kBtu/ft² | 163 tCO₂e |
| 2021 | 52 | 41.3 kBtu/ft² | 391 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 250 Knoll Road, San Marcos
- City
- California
- State
- California
- ZIP
- 92069
- Coordinates
- 33.14222, -117.17493
Within ~1 km
Nearby benchmarked buildings
- Windsor Manor Iiscore 100
Multifamily Housing · 148,000 sq ft
- Promenade At Creekside Iiscore 100
Multifamily Housing · 120,000 sq ft
- Renaissance Villas Apartmentsscore 100
Multifamily Housing · 116,774 sq ft
- Lowes 1697score —
Retail Store · 115,928 sq ft
- San Marcos Middle Schoolscore 65
K-12 School · 106,755 sq ft
- 6656 - San Marcosscore 8
Retail Store · 105,700 sq ft
See also: most efficient in California · biggest emitters
Frequently asked questions
What is Windsor Manor I's energy grade?
Windsor Manor I scores 100 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Windsor Manor I use?
Its 2024 site energy-use intensity was 7.8 kBtu/ft² across 350,658 sq ft, including 382,714 kWh of electricity and 14,295 therms of natural gas.
What are Windsor Manor I's carbon emissions?
Windsor Manor I reported 163 tCO₂e of greenhouse-gas emissions (0.5 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:16067959:2024.