1800 POWELL ST
EMERYVILLE, CA
1800 Powell St is the Hilton Garden Inn San Francisco/Oakland Bay Bridge, a ~151,825 sq ft full-service hotel with 303 guest rooms, on-site restaurant, fitness center, and meeting facilities. As a 24/7 hospitality operation, the property carries significant HVAC, lighting, and hot-water energy loads.
Projected savings.
Year 1
$131,000
Lifetime (~30 yr)
$9,772,000
By the numbers.
2.2
Years to payback
$23.2M
Total benefits (lifetime)
$13.4M
Property value gain
$682,248
Tax incentives captured
Levelized cost of electricity
Like most EMERYVILLE businesses, the site was paying high Peak rates and large Demand charges — the kind of bill structure that punishes daytime energy use and penalizes the very hours commercial properties consume the most power. The result was a Levelized Cost Of Energy (LCOE) of $1.16/kWh from PG&E, reduced to $0.03/kWh from SolarPorts.
SolarPorts evaluated their interval power usage (every 15 minutes) and proposed a right-sized 150 kW solar system for on-site generation delivered as 4 SolarPort carport structures above the parking lot.
The system now produces roughly 279,741 AC kWh of clean energy each year, an estimated $131,000 in year-one utility offsets, and around $9,772,000 in net lifetime savings — turning a recurring operating-cost into a long-term, predictable energy hedge.
System spec
System design
- Site
- 1800 POWELL ST
EMERYVILLE, CA 94608-1808 - APN
- 49-1495-1-26
- Utility
- PG&E
- Seismic rating
- 1.2
- Irradiance
- 2
- System size
- 150.0 kW DC
- Estimated production
- 279,741 AC kWh / year
- Year-1 utility offset
- $131,000
- Lifetime savings (~30 yr)
- $9,772,000
- Solar panels
- 240 × Q.TRON XL-G2.3/BFG
- SolarPort structures
- 4
- Wire loss
- 2.0%
Quick request
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