Case study · Standby generator · Stone Oak, San Antonio

Outage Security in Stone Oak

The best outage story is not having one.

A Stone Oak homeowner wanted one thing from an outage: to barely notice it. A 26 kW Generac with a 200-amp automatic transfer switch alongside 13.6 kW of solar delivers exactly that.

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TECL #35881Licensed & InsuredSPAN Certified10-Year Workmanship Warranty
13.6kW solar with 26kW generator, San Antonio TX
The call

The situation

This Stone Oak homeowner had one clear priority: security when the grid goes down. Not a portable generator and a tangle of extension cords — a system that responds on its own, whether they're home or not.

The system

What we installed

  • 26 kW Generac standby generator — sized for the whole home, not a critical-loads subset
  • 200-amp automatic transfer switch — monitors utility power continuously and moves the entire panel to generator power when it drops, then back when the grid returns
  • 13.6 kW rooftop solar — day-to-day production that keeps working alongside the standby system
On site

How the install went

Honestly? Smoothly. Not every job has a war story, and that's the point of doing this work under a licensed electrical contractor: pad placement, gas supply, transfer switch integration, permit, and inspection — planned once, done once. Standby generator installs like this one typically take one to two days on site.

Outcome

The result

The homeowner got what they asked for: reliability they don't have to think about. When an outage hits, the transfer switch sees it before anyone reaches for a flashlight — the generator starts itself, carries the house, and shuts itself down when utility power is stable again. Solar keeps doing its daytime job through it all. Their words: pleased with the overall reliability. Ours: that's the system doing exactly what it was designed to do.

Related: Generators · Generator Sizing Guide · Whole-Home Backup

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