What was permitted
An electrical permit has been issued for an expansion of a residential rooftop solar system at 17221 Astral Lane in Austin. This project involves adding 8.80 DWC of new solar modules to the existing 5.67 WDC system.
The permit is active and was issued on August 27, 2026, with an estimated project cost of $1,000. Alba Energy LLC is the Electrical Contractor for this solar system upgrade, which will tie into the existing battery.
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this, and lines up the right contractor. You approve; we handle the back-and-forth.
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 | 2026-110698 EP |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Electrical Permit · Repair |
| Status | Final |
| Job description | Addition of 8.80 DWC (20 440W modules) to existing 5.67 WDC rooftop soar system servicing residential. New strings will be tied in to existing battery. |
| Floor / unit | — |
| Estimated cost | $1,000 |
| Approved | August 24, 2026 |
| Issued | August 27, 2026 |
| Expires | September 3, 2026 |
| BBL | — |
| BIN | — |
Related searches
electrical permitrepairsolar panelsAustinresidential$1,000