Washington International School - Tregaron
K-12 School in Washington, DC, DC · 3100 Macomb Street, NW · 20008
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 45 (band D) |
| Site EUI | 61.5 kBtu/ft² |
| Source EUI | 137.5 kBtu/ft² |
| GHG emissions | 512 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 1,327,012 kWh |
| Natural gas | 21,542 therms |
| Water use | 1,320 kgal |
| Gross floor area | 108,618 sq ft |
| Source record | dc:PM14717733:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 45 | -5 | 61.5 kBtu/ft² | 512 tCO₂e |
| 2023 | 50 | +7 | 54.9 kBtu/ft² | 462 tCO₂e |
| 2022 | 43 | -23 | 61.1 kBtu/ft² | 521 tCO₂e |
| 2021 | 66 | -14 | 47.6 kBtu/ft² | 605 tCO₂e |
| 2020 | 80 | +19 | 39.1 kBtu/ft² | 494 tCO₂e |
| 2019 | 61 | 49.6 kBtu/ft² | 649 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
WASHINGTON INTERNATIONAL SCHOOL INC
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Location
- Address
- 3100 Macomb Street, NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20008
- Coordinates
- 38.93170, -77.06051
Within ~1 km
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See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is Washington International School - Tregaron's energy grade?
Washington International School - Tregaron scores 45 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 Washington International School - Tregaron use?
Its 2024 site energy-use intensity was 61.5 kBtu/ft² (137.5 kBtu/ft² source) across 108,618 sq ft, including 1,327,012 kWh of electricity and 21,542 therms of natural gas.
What are Washington International School - Tregaron's carbon emissions?
Washington International School - Tregaron reported 512 tCO₂e of greenhouse-gas emissions (4.7 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:PM14717733:2024.