Unisphere
Office in Montgomery County, MD · 1000 Spring St · 20910
Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 41 (band D) |
| Site EUI | 71.3 kBtu/ft² |
| Source EUI | 163.4 kBtu/ft² |
| GHG emissions | 837 tCO₂e |
| GHG intensity | — |
| Electricity | 2,023,154 kWh |
| Natural gas | 2,107 therms |
| Gross floor area | 135,000 sq ft |
| Source record | montgomery_county:16096605:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 41 | -50 | 71.3 kBtu/ft² | 837 tCO₂e |
| 2023 | 91 | 25.1 kBtu/ft² | 289 tCO₂e |
Compliance context
Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21)
Montgomery County's BEPS (Bill 16-21; regulations approved in 2025) sets declining site-EUI standards for buildings of 25,000+ sq ft, with interim and then final standards later this decade and into the 2030s depending on building type.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 1000 Spring St
- State
- Maryland
- ZIP
- 20910
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in Montgomery County · biggest emitters
Frequently asked questions
What is Unisphere's energy grade?
Unisphere scores 41 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 Montgomery County disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Unisphere use?
Its 2024 site energy-use intensity was 71.3 kBtu/ft² (163.4 kBtu/ft² source) across 135,000 sq ft, including 2,023,154 kWh of electricity and 2,107 therms of natural gas.
What are Unisphere's carbon emissions?
Unisphere reported 837 tCO₂e of greenhouse-gas emissions for 2024. Montgomery County's BEPS (Bill 16-21; regulations approved in 2025) sets declining site-EUI standards for buildings of 25,000+ sq ft, with interim and then final standards later this decade and into the 2030s depending on building type.
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Dataset updated . Source: Commercial Building Energy Benchmarking disclosure, record montgomery_county:16096605:2024.