Walnut Creek, CA
Walnut Creek · Contra Costa County · California · Residential (multi-family)
System size
4 kW
Installed
2025
2025-11-24
Price / watt
$5.09/W
pre-incentive
Ownership
Host-owned
+ storage
Parties
Who's involved
| Role | Name | |
|---|---|---|
| Installer | Ilum Energy Solutions | All their sites → |
Names link to a party profile where one exists; “all their sites” lists every recorded installation.
Record PGE-INT-131866210 · compiled from LBNL Tracking the Sun + state programs + permit data. Coverage varies by jurisdiction.
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