4673 CLAYTON RD
CONCORD, CA
4673 Clayton Rd is an approximately 45,200 sq ft multi-tenant retail shopping center anchored by TJ Maxx, with inline tenants including restaurants, a nail salon, and a hair salon. The site operates standard daytime retail hours with typical HVAC and lighting loads across multiple storefronts.
Projected savings.
Year 1
$253,100
Lifetime (~30 yr)
$18,879,000
By the numbers.
2.3
Years to payback
$44.8M
Total benefits (lifetime)
$25.9M
Property value gain
$1,345,251
Tax incentives captured
Levelized cost of electricity
Like most CONCORD 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 288 kW solar system for on-site generation delivered as 8 SolarPort carport structures above the parking lot.
The system now produces roughly 541,901 AC kWh of clean energy each year, an estimated $253,100 in year-one utility offsets, and around $18,879,000 in net lifetime savings — turning a recurring operating-cost into a long-term, predictable energy hedge.
System spec
System design
- Site
- 4673 CLAYTON RD
CONCORD, CA 94521-2933 - APN
- 115520001
- Utility
- PG&E
- Seismic rating
- 1.73
- Irradiance
- 2
- System size
- 288.0 kW DC
- Estimated production
- 541,901 AC kWh / year
- Year-1 utility offset
- $253,100
- Lifetime savings (~30 yr)
- $18,879,000
- Solar panels
- 480 × TSM-NEG19RC.20
- SolarPort structures
- 8
- Wire loss
- 2.0%
Quick request
Prefer email? We'll do the rest.
Fill in the basics and we'll reply within one business day with a model tailored to your site — production, ITC, MACRS, SGIP and demand-charge offset.
Or send us your details and we'll reach out.
A team member will respond within one business day. Your information is never sold.