Jh Business Park
Office in California, CA · 8100-8200 Ronson Road, San Diego · 92111
At a glance
Jh Business Park is a 105,260-square-foot office building at 8100-8200 Ronson Road, San Diego in San Diego, California, built in 1979. In its 2019 California benchmarking disclosure it reported an ENERGY STAR score of 1 out of 100 (grade D), a site energy-use intensity of 190.4 kBtu/ft² and 1,307 tCO₂e of greenhouse-gas emissions. That score is higher than 0% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2019
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 1 (band D) |
| Site EUI | 190.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,307 tCO₂e |
| GHG intensity | 12.4 kgCO₂e/ft² |
| Electricity | 5,655,198 kWh |
| Natural gas | 5,281 therms |
| Gross floor area | 105,260 sq ft |
| Source record | california:6702217:2019 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2019latest | 1 | 190.4 kBtu/ft² | 1,307 tCO₂e | |
| 2018 | — | — | — |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 8100-8200 Ronson Road, San Diego
- City
- California
- State
- California
- ZIP
- 92111
- Coordinates
- 32.82909, -117.14860
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Jh Business Park compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Jh Business Park's ENERGY STAR score of 1 compares with an average of 75 across the 4,912 that report a score; it scores higher than 0% of them and lower than 97%. Its site EUI of 190.4 kBtu/ft² is about 238% above the average of 56.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 12.4 kgCO₂e/ft² is about 244% above the group average of 3.6 kgCO₂e/ft².
At 105,260 sq ft, it is about 31% below the average floor area of 151,937 sq ft for those buildings. It was built in 1979, 6 years earlier than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has Jh Business Park's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Jh Business Park, covering report years 2018–2019. Only one of those years carries energy figures.
What does an ENERGY STAR score of 1 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: 1 is the bottom of the scale. BuildingCensus bands the score into report-card grades; 1 falls in band D — lowest band (1–54). It sits 74 points below 75, the threshold for ENERGY STAR certification. In California, 65% of scored buildings are at 75 or above.
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Jh Business Park's 190.4 kBtu/ft² across 105,260 sq ft works out to about 20 billion Btu (5,874 MWh-equivalent) in 2019. The disclosure also reports 5,655,198 kWh of electricity and 5,281 therms of natural gas for the year.
Which law requires Jh Business Park to report its energy use?
Jh Business Park reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2019 disclosure (source record california:6702217:2019). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
More office buildings in California
- One Pacific Plaza 7711· 105,211 sq ft · score 93 (A)
- 18515-18549 Roscoe Blvd· 105,200 sq ft · score 97 (A)
- 2350 W El Camino Real· 105,143 sq ft · score 46 (D)
- 2350 El Camino Real· 105,143 sq ft · score 100 (A)
- 750 Battery Street, San Francisco· 105,136 sq ft · score 80 (B)
- 750 Battery St. Building· 105,136 sq ft · score 55 (C)
- Office buildings in California· 6,214 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is Jh Business Park's energy grade?
Jh Business Park scores 1 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2019 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Jh Business Park use?
Its 2019 site energy-use intensity was 190.4 kBtu/ft² across 105,260 sq ft, including 5,655,198 kWh of electricity and 5,281 therms of natural gas.
What are Jh Business Park's carbon emissions?
Jh Business Park reported 1,307 tCO₂e of greenhouse-gas emissions (12.4 kgCO₂e/ft²) for 2019.
Where is Jh Business Park?
Jh Business Park is at 8100-8200 Ronson Road, San Diego, in San Diego, California 92111. Its coordinates are 32.82909, -117.14860 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Jh Business Park and when was it built?
Jh Business Park has 105,260 sq ft of gross floor area, as reported in its 2019 disclosure. The disclosure lists 1979 as its year built. It is classed as office.
Is Jh Business Park covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2019 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
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About this data
Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Jh Business Park, San Diego, California — 2019 benchmarking disclosure”, https://buildingcensus.com/buildings/california/jh-business-park-b75bb32b (data as of July 9, 2026).