475 E STRAWBERRY DR
MILL VALLEY, CA
475 E Strawberry Dr is home to The Club at Harbor Point, a private waterfront tennis, swim, and fitness club on a ~5.6-acre site with a ~7,000 sq ft two-story clubhouse/fitness building, heated pool, seven tennis courts, and a full-service restaurant. The facility operates extended daily hours with significant HVAC, pool heating, and lighting.
Projected savings.
Year 1
$27,700
Lifetime (~30 yr)
$4,145,000
By the numbers.
3.3
Years to payback
$12.1M
Total benefits (lifetime)
$8.0M
Property value gain
$197,627
Tax incentives captured
Levelized cost of electricity
Like most MILL VALLEY 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 $2.37/kWh from PG&E, reduced to $0.05/kWh from SolarPorts.
SolarPorts evaluated their interval power usage (every 15 minutes) and proposed a right-sized 34.0 kW solar system for on-site generation delivered as 2 SolarPort carport structures above the parking lot.
The system now produces roughly 58,277 AC kWh of clean energy each year, an estimated $27,700 in year-one utility offsets, and around $4,145,000 in net lifetime savings — turning a recurring operating-cost into a long-term, predictable energy hedge.
System spec
System design
- Site
- 475 E STRAWBERRY DR
MILL VALLEY, CA 94941-3262 - APN
- 043-301-09
- Utility
- PG&E
- Seismic rating
- 1.2
- Irradiance
- 2
- System size
- 34.0 kW DC
- Estimated production
- 58,277 AC kWh / year
- Year-1 utility offset
- $27,700
- Lifetime savings (~30 yr)
- $4,145,000
- Solar panels
- 68 × SIL-500 HM
- SolarPort structures
- 2
- Wire loss
- 2.0%
Quick request
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