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1 Lovell Avenue, Mill Valley, CA, USA

1 Lovell Ave is a small commercial building in downtown Mill Valley, CA, situated near Lytton Square among professional services and boutique businesses. The property likely comprises a few thousand square feet of leasable office or professional-services space with standard light commercial energy loads.

System layout — rooftop arrays at
System layout — rooftop arrays

Projected savings.

Year 1

$7,600

Lifetime (~30 yr)

$569,000

By the numbers.

1.0

Years to payback

$1.3M

Total benefits (lifetime)

$0.8M

Property value gain

$16,448

Tax incentives captured

Levelized cost of electricity

$0.02 / kWh · SolarPorts
vs.
$1.26 / 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 $1.26/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 8.0 kW solar system for on-site generation delivered as a rooftop array on the building.

The system now produces roughly 15,053 AC kWh of clean energy each year, an estimated $7,600 in year-one utility offsets, and around $569,000 in net lifetime savings — turning a recurring operating-cost into a long-term, predictable energy hedge.

System spec

System design

Site
1 Lovell Avenue, Mill Valley, CA, USA
CA
Utility
PG&E
Seismic rating
1.2
Irradiance
2
System size
8.0 kW DC
Estimated production
15,053 AC kWh / year
Year-1 utility offset
$7,600
Lifetime savings (~30 yr)
$569,000
Solar panels
16 × TSM-DEG18MC.20(II)
Wire loss
2.0%

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