One Independence Square
Office in Washington, DC, DC · 250 E Street SW · 20024
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 91 (band A) |
| Site EUI | 36.7 kBtu/ft² |
| Source EUI | 102.8 kBtu/ft² |
| GHG emissions | 1,097 tCO₂e |
| GHG intensity | 3.2 kgCO₂e/ft² |
| Electricity | 3,663,720 kWh |
| Natural gas | 0 therms |
| Water use | 2,717 kgal |
| Gross floor area | 340,355 sq ft |
| Source record | dc:PM6774079:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 91 | +3 | 36.7 kBtu/ft² | 1,097 tCO₂e |
| 2023 | 88 | ±0 | 39.8 kBtu/ft² | 1,188 tCO₂e |
| 2022 | 88 | +9 | 42.1 kBtu/ft² | 1,247 tCO₂e |
| 2021 | 79 | +1 | 42.8 kBtu/ft² | 1,351 tCO₂e |
| 2020 | 78 | -10 | 40.5 kBtu/ft² | 1,321 tCO₂e |
| 2019 | 88 | -3 | 45.1 kBtu/ft² | 1,468 tCO₂e |
| 2018 | 91 | 41.6 kBtu/ft² | 1,355 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
250 E STREET LLC
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Location
- Address
- 250 E Street SW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20024
- Coordinates
- 38.88294, -77.01443
Within ~1 km
Nearby benchmarked buildings
- Constitution Centerscore 83
Office · 1,582,262 sq ft
- Waterside Towers and Townhomesscore 81
Multifamily Housing · 674,080 sq ft
- Two Independence Squarescore 99
Office · 634,947 sq ft
- Capital Galleryscore 74
Office · 572,811 sq ft
Multifamily Housing · 543,795 sq ft
- Capitol Park IVscore —
Multifamily Housing · 538,849 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is One Independence Square's energy grade?
One Independence Square scores 91 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does One Independence Square use?
Its 2024 site energy-use intensity was 36.7 kBtu/ft² (102.8 kBtu/ft² source) across 340,355 sq ft, including 3,663,720 kWh of electricity and 0 therms of natural gas.
What are One Independence Square's carbon emissions?
One Independence Square reported 1,097 tCO₂e of greenhouse-gas emissions (3.2 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:PM6774079:2024.