Planned
3883 AIRWAY DR
SANTA ROSA, CA
3883 Airway Dr (Sutter Northbay Health Plaza) is a ~100,000 sq ft Class A, three-story multi-tenant medical office building built in 1983. It houses Sutter Health outpatient services including urgent care, diagnostic imaging, lab, and specialty physician offices, with high continuous HVAC and medical equipment loads.
Projected savings.
Year 1
$232,300
Lifetime (~30 yr)
$34,741,000
By the numbers.
0.8
Years to payback
$101.7M
Total benefits (lifetime)
$67.0M
Property value gain
$605,693
Tax incentives
Levelized cost of energy
Like most SANTA ROSA 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 $2.41/kWh from PG&E, reduced to $0.01/kWh with SolarPorts.
SolarPorts evaluated their power usage and proposed a right-sized 256 kW solar system for on-site generation delivered as 2 SolarPort carport structures above the parking lot and a rooftop array on the building.
The system is designed to produce roughly 479,549 AC kWh of clean energy each year, an estimated $232,300 in year-one utility offsets, and around $34,741,000 in net lifetime savings — turning a recurring operating-cost into a long-term, predictable energy hedge.
System spec
System design
- Site
- 3883 AIRWAY DR
SANTA ROSA, CA 95403-1670 - APN
- 058011017000
- Utility
- PG&E
- Seismic rating
- 1.7
- Irradiance
- 1.736
- System size
- 256.3 kW DC
- Estimated production
- 479,549 AC kWh / year
- Year-1 utility offset
- $232,300
- Lifetime savings (~30 yr)
- $34,741,000
- Solar panels
-
410 ×
Q.TRON XL-G2.3/BFG
(120 carport · 290 rooftop) - SolarPort structures
- 2
- Wire loss
- 2.0%
Quick request
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