Portals I - 1250/1280 Maryland Ave
Office in Washington, DC, DC · 1280 Maryland Avenue, SW · 20024
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 17.4 kBtu/ft² |
| Source EUI | 48.6 kBtu/ft² |
| GHG emissions | 814 tCO₂e |
| GHG intensity | 1.5 kgCO₂e/ft² |
| Electricity | 2,718,891 kWh |
| Natural gas | 0 therms |
| Water use | 2,641 kgal |
| Gross floor area | 533,989 sq ft |
| Source record | dc:PM1583318:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 17.4 kBtu/ft² | 814 tCO₂e | |
| 2023 | 67 | +7 | 43.6 kBtu/ft² | 2,043 tCO₂e |
| 2022 | 60 | +5 | 51.6 kBtu/ft² | 2,420 tCO₂e |
| 2021 | 55 | ±0 | 55.9 kBtu/ft² | — |
| 2020 | 55 | +2 | 59.4 kBtu/ft² | — |
| 2019 | 53 | -11 | 75.0 kBtu/ft² | — |
| 2018 | 64 | -21 | 65.3 kBtu/ft² | — |
| 2017 | 85 | -1 | 58.2 kBtu/ft² | 3,768 tCO₂e |
| 2016 | 86 | +1 | 57.5 kBtu/ft² | 10,069 tCO₂e |
| 2015 | 85 | +1 | 58.2 kBtu/ft² | 10,190 tCO₂e |
| 2014 | 84 | ±0 | 59.4 kBtu/ft² | 10,396 tCO₂e |
| 2013 | 84 | -1 | 60.0 kBtu/ft² | 10,499 tCO₂e |
| 2012 | 85 | 62.4 kBtu/ft² | 12,631 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
HP NAREF I 1250 MARYLAND INVESTMENTS LLC
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Location
- Address
- 1280 Maryland Avenue, SW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20024
- Coordinates
- 38.88404, -77.02914
Within ~1 km
Nearby benchmarked buildings
- Portals IIscore 86
Office · 674,936 sq ft
- Waterside Towers and Townhomesscore 81
Multifamily Housing · 674,080 sq ft
- The Channel (lh71)score —
Multifamily Housing · 603,003 sq ft
- 670 Mainescore 69
Office · 571,109 sq ft
Office · 551,537 sq ft
- Potomac Center Northscore 77
Office · 508,250 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is Portals I - 1250/1280 Maryland Ave's energy grade?
Portals I - 1250/1280 Maryland Ave did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 17.4 kBtu/ft².
How much energy does Portals I - 1250/1280 Maryland Ave use?
Its 2024 site energy-use intensity was 17.4 kBtu/ft² (48.6 kBtu/ft² source) across 533,989 sq ft, including 2,718,891 kWh of electricity and 0 therms of natural gas.
What are Portals I - 1250/1280 Maryland Ave's carbon emissions?
Portals I - 1250/1280 Maryland Ave reported 814 tCO₂e of greenhouse-gas emissions (1.5 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:PM1583318:2024.