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1750 Corporate Cir

1750 Corporate Cir is located within the South Petaluma industrial/flex corridor near Lakeville Business Park, likely a single-story office/warehouse flex building of approximately 10,000–76,000 sq ft. The surrounding parcels feature dock-high and grade-level loading, high clear heights, and mixed office/warehouse tenants.

Aerial view of the  SolarPorts installation
Site aerial
System layout — solar carports at
System layout — solar carports

Projected savings.

Year 1

$132,300

Lifetime (~30 yr)

$9,866,000

By the numbers.

1.4

Years to payback

$23.4M

Total benefits (lifetime)

$13.5M

Property value gain

$490,561

Tax incentives captured

Levelized cost of energy

$0.02 / kWh · SolarPorts
vs.
$1.16 / kWh · PG&E

Like most California 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 $0.02/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 282,976 AC kWh of clean energy each year, an estimated $132,300 in year-one utility offsets, and around $9,866,000 in net lifetime savings — turning a recurring operating-cost into a long-term, predictable energy hedge.

System spec

System design

Site
1750 Corporate Cir
CA
Utility
PG&E
Seismic rating
1.2
Irradiance
2
System size
150.0 kW DC
Estimated production
282,976 AC kWh / year
Year-1 utility offset
$132,300
Lifetime savings (~30 yr)
$9,866,000
Solar panels
240 × Q.TRON XL-G2.3/BFG
SolarPort structures
4
Wire loss
2.0%

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