Carthage Condominium
Multifamily Housing in Washington, DC, DC · 2301 Connecticut Ave NW · 20008
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 99 (band A) |
| Site EUI | 23.1 kBtu/ft² |
| Source EUI | 64.7 kBtu/ft² |
| GHG emissions | 101 tCO₂e |
| GHG intensity | 2.0 kgCO₂e/ft² |
| Electricity | 336,276 kWh |
| Natural gas | 0 therms |
| Water use | 1,321 kgal |
| Gross floor area | 49,665 sq ft |
| Source record | dc:PM19858645:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 99 | ±0 | 23.1 kBtu/ft² | 101 tCO₂e |
| 2023 | 99 | ±0 | 21.0 kBtu/ft² | 92 tCO₂e |
| 2022 | 99 | 22.8 kBtu/ft² | 99 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
THE CARTHAGE CONDOMINIUM
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Location
- Address
- 2301 Connecticut Ave NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20008
- Coordinates
- 38.91900, -77.04771
Within ~1 km
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See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is Carthage Condominium's energy grade?
Carthage Condominium scores 99 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 Carthage Condominium use?
Its 2024 site energy-use intensity was 23.1 kBtu/ft² (64.7 kBtu/ft² source) across 49,665 sq ft, including 336,276 kWh of electricity and 0 therms of natural gas.
What are Carthage Condominium's carbon emissions?
Carthage Condominium reported 101 tCO₂e of greenhouse-gas emissions (2.0 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:PM19858645:2024.