Georgia, United States

Pinecrest Switchyard

Switchyard for a 200 MW solar plant. Four hot connections, all on the collector side.

Black-hot thermal frame of Pinecrest Switchyard with the hot spot marked

TRK 0251

81.7 °C

4 contacts

33.7032° N 84.6110° W

ALT 20 m AGL · HDG 044° · 06:15 UTC

Black-hot thermal frame of Pinecrest Switchyard with the hot spot marked

TRK 0251

81.7 °C

4 contacts

33.7032° N 84.6110° W

3

ha

Area covered

15

min

Flight time

4

flagged

Anomalies found

82

°C

Hottest reading

Findings

  • Collector feeder 3 termination at 81.7 °C

  • Three bolted connections 10–15 K above ambient

  • Transformer oil level gauge reads low

Debrief

Flown on the same day as the plant’s module survey, so one report covers the plant from panel to point of interconnection.

Findings were split between the plant’s O&M contractor and the utility by ownership boundary.

One flight day, two owners, two clean work-order queues.

Marcus Bell, plant manager

Next contact

Moel Fawr WTG 07

Moel Fawr WTG 07

End of feed · CH2

© 2026 Isotherm Systems

End of feed · CH2

© 2026 Isotherm Systems

Create a free website with Framer, the website builder loved by startups, designers and agencies.