300 Callan Ave
San Leandro, CA
Based on surrounding parcels and available records, 300 Callan Ave sits in the downtown San Leandro corridor along Callan Avenue, a mixed-use stretch where nearby properties range from multi-tenant professional office buildings to residential-over-retail developments. No specific commercial tenant or precise square footage could be confirmed for this exact address from publicly indexed sources; the immediate neighborhood features daytime-intensive office and retail uses with standard weekday-peak energy profiles. A solar EPC should verify the parcel's use classification and meter data direc...
Projected savings.
Year 1
$343,406
SolarPorts designed, engineered and built a large-scale 413 kW commercial solar project built on SolarPort carport structures at 300 Callan Ave in San Leandro, CA. The site now generates a substantial share of its own electricity on-site, cutting peak-rate exposure and locking in long-term energy costs.
The installed system includes 660 solar panels (Runergy 625 Bi-Facial) mounted on 11 SolarPort carport structures above the parking lot, paired with 6 CPS 60 KW - 480 inverters.
In numbers, the project delivers a 413 kW DC nameplate capacity, roughly 763,125 AC kWh of clean energy per year, and an estimated $343,406 in year-one utility-bill offsets.
System spec
What got built.
- Site
- 300 Callan Ave
San Leandro, CA - APN
- 77-551-1
- Utility
- Pacific Gas & Electric
- Seismic rating
- 1.73
- Irradiance
- 1,850
- System size
- 412.5 kW DC
- Estimated production
- 763,125 AC kWh / year
- Year-1 utility offset
- $343,406
- Solar panels
- 660 × Runergy 625 Bi-Facial
- Inverters
- 6 × CPS 60 KW - 480
- SolarPort structures
- 11
- 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.