The Triangle Building
Office in Washington, DC, DC · 1350 Connecticut Avenue, NW · 20036
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 58 (band C) |
| Site EUI | 43.9 kBtu/ft² |
| Source EUI | 116.7 kBtu/ft² |
| GHG emissions | 798 tCO₂e |
| GHG intensity | 3.7 kgCO₂e/ft² |
| Electricity | 2,531,084 kWh |
| Natural gas | 7,481 therms |
| Water use | 3,798 kgal |
| Gross floor area | 213,990 sq ft |
| Source record | dc:PM4353042:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 58 | 43.9 kBtu/ft² | 798 tCO₂e | |
| 2023 | — | 51.1 kBtu/ft² | 863 tCO₂e | |
| 2022 | — | — | — | |
| 2021 | — | 53.8 kBtu/ft² | 1,035 tCO₂e | |
| 2020 | — | 47.5 kBtu/ft² | 885 tCO₂e | |
| 2019 | 48 | ±0 | 64.6 kBtu/ft² | 1,283 tCO₂e |
| 2018 | 48 | -2 | 65.1 kBtu/ft² | 1,334 tCO₂e |
| 2017 | 50 | -6 | 82.6 kBtu/ft² | 1,705 tCO₂e |
| 2016 | 56 | -1 | 78.6 kBtu/ft² | 1,678 tCO₂e |
| 2015 | 57 | +10 | 75.0 kBtu/ft² | 1,869 tCO₂e |
| 2014 | 47 | -12 | 83.4 kBtu/ft² | 2,077 tCO₂e |
| 2013 | 59 | 72.5 kBtu/ft² | 1,807 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
REIGL 1350 CONNECTICUT AVENUE LLC
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Location
- Address
- 1350 Connecticut Avenue, NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20036
- Coordinates
- 38.90842, -77.04319
Within ~1 km
Nearby benchmarked buildings
- BEPS1 - Foggy Bottom Campusscore —
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- International Squarescore 56
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- Washington Hiltonscore 42
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- Lafayette Centrescore 74
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Mixed Use Property · 844,878 sq ft
- NGS Headquartersscore 68
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See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is The Triangle Building's energy grade?
The Triangle Building scores 58 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does The Triangle Building use?
Its 2024 site energy-use intensity was 43.9 kBtu/ft² (116.7 kBtu/ft² source) across 213,990 sq ft, including 2,531,084 kWh of electricity and 7,481 therms of natural gas.
What are The Triangle Building's carbon emissions?
The Triangle Building reported 798 tCO₂e of greenhouse-gas emissions (3.7 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:PM4353042:2024.