What was permitted
Homeowners in Alum Rock considering renewable energy solutions can look at projects like this one at 1755 Duffy Way. This permit covers the installation of photovoltaic solar panels and stationary battery storage systems, involving building and electrical work.
Issued on September 21, 2026, the specific project cost for this solar and battery installation is not available. The contractor, SOLARSESAME INC, is listed for this project.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 2026-138882-SI |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Photovoltaic & Stationary Storage Battery · 1 & 2 Family Residential |
| Status | Issued |
| Job description | Building, Electrical work: ESS,PVSF,BBI |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | — |
| Issued | September 21, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Dang Gioi Dinh And Hao Trustee
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