101 LARKSPUR LANDING CIR
LARKSPUR, CA
101 Larkspur Landing Circle is a ~34,700 sq ft Class B multi-tenant office building completed in 1985, with approximately 100 parking spaces. The property hosts professional services tenants with standard HVAC and lighting loads typical of a suburban office park.
Projected savings.
Year 1
$84,000
Lifetime (~30 yr)
$6,261,000
By the numbers.
2.1
Years to payback
$14.8M
Total benefits (lifetime)
$8.6M
Property value gain
$418,858
Tax incentives captured
Levelized cost of energy
Like most LARKSPUR 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 114 kW solar system for on-site generation delivered as 3 SolarPort carport structures above the parking lot and a rooftop array on the building.
The system now produces roughly 179,380 AC kWh of clean energy each year, an estimated $84,000 in year-one utility offsets, and around $6,261,000 in net lifetime savings — turning a recurring operating-cost into a long-term, predictable energy hedge.
System spec
System design
- Site
- 101 LARKSPUR LANDING CIR
LARKSPUR, CA 94939-1746 - APN
- 018-191-04
- Utility
- PG&E
- Seismic rating
- 1.2
- Irradiance
- 2
- System size
- 114.4 kW DC
- Estimated production
- 179,380 AC kWh / year
- Year-1 utility offset
- $84,000
- Lifetime savings (~30 yr)
- $6,261,000
- Solar panels
-
208 ×
Solar 4 America 550
(180 carport · 28 rooftop) - SolarPort structures
- 3
- Wire loss
- 2.0%
Quick request
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