ATU 21 Dupont
Office in Washington, DC, DC · 21 Dupont Cir NW · 20036
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 26 (band D) |
| Site EUI | 101.1 kBtu/ft² |
| Source EUI | 217.2 kBtu/ft² |
| GHG emissions | 423 tCO₂e |
| GHG intensity | 7.6 kgCO₂e/ft² |
| Electricity | 1,037,341 kWh |
| Natural gas | 21,061 therms |
| Water use | 314 kgal |
| Gross floor area | 55,818 sq ft |
| Source record | dc:PM3997827:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 26 | +2 | 101.1 kBtu/ft² | 423 tCO₂e |
| 2023 | 24 | ±0 | 101.4 kBtu/ft² | 434 tCO₂e |
| 2022 | 24 | +8 | 106.4 kBtu/ft² | 439 tCO₂e |
| 2021 | 16 | -9 | 108.0 kBtu/ft² | 454 tCO₂e |
| 2020 | 25 | +11 | 110.4 kBtu/ft² | 492 tCO₂e |
| 2019 | 14 | -10 | 136.4 kBtu/ft² | 615 tCO₂e |
| 2018 | 24 | -5 | 113.0 kBtu/ft² | 522 tCO₂e |
| 2017 | 29 | +1 | 105.1 kBtu/ft² | 558 tCO₂e |
| 2016 | 28 | +7 | 113.5 kBtu/ft² | 597 tCO₂e |
| 2015 | 21 | -3 | 129.3 kBtu/ft² | 744 tCO₂e |
| 2014 | 24 | +2 | 117.8 kBtu/ft² | 708 tCO₂e |
| 2013 | 22 | 129.4 kBtu/ft² | 703 tCO₂e |
Compliance context
Clean and Affordable Energy Act / BEPS
DC's Building Energy Performance Standards (BEPS) require buildings below the performance standard to improve on 5-year compliance cycles, with penalties for buildings that fail to meet their pathway.
Ownership
ATU DUPONT CIRCLE, LLC
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Location
- Address
- 21 Dupont Cir NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20036
- Coordinates
- 38.90884, -77.04378
Within ~1 km
Nearby benchmarked buildings
- BEPS1 - Foggy Bottom Campusscore —
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- International Squarescore 56
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- DUPONT HOTEL PROJECT OWNER LLCscore 46
Hotel · 1,000,000 sq ft
- HLT Washington DC-SVscore 73
Hotel · 973,414 sq ft
- Washington Hiltonscore 1
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- Washington Hilton (DCAWH)score 93
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See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is ATU 21 Dupont's energy grade?
ATU 21 Dupont scores 26 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does ATU 21 Dupont use?
Its 2024 site energy-use intensity was 101.1 kBtu/ft² (217.2 kBtu/ft² source) across 55,818 sq ft, including 1,037,341 kWh of electricity and 21,061 therms of natural gas.
What are ATU 21 Dupont's carbon emissions?
ATU 21 Dupont reported 423 tCO₂e of greenhouse-gas emissions (7.6 kgCO₂e/ft²) for 2024. DC's Building Energy Performance Standards (BEPS) require buildings below the performance standard to improve on 5-year compliance cycles, with penalties for buildings that fail to meet their pathway.
Dataset updated . Source: Building Energy Benchmarking disclosure, record dc:PM3997827:2024.