Ran into this one at a strip plaza off 41. Tenants in the back suites kept calling about flickering lights, mostly late afternoon once the AC units all came on at once. The owner was sure it was the panel. It wasn’t. The utility feed running under the parking lot was old direct-bury cable, no conduit, sitting in soaked dirt after the summer rains. From the surface you’d never know. The lot looked fine.
New reporting from globenewswire.com, “Circuit Breaker Market to Reach $30.32 Billion, at a 6.0% CAGR by 2030 | MarketsandMarkets™” points to a bigger shift in how commercial demand keeps climbing while a lot of the infrastructure carrying that load is still original to the building. Buried feeders fall into that gap more than people realize.
When we pulled the section out, the jacket was chalky and the insulation was already compromised in two spots. That’s the part that bugs me about how some properties get inspected. Nobody looks at what’s under the slab or the asphalt until something fails. Proper underground utility installation means real conduit, real depth, real backfill. Not whatever was cheapest in 1994.
If the building is adding load, or you’re planning a new buildout or bumping up service capacity, get the underground side checked first. Trenching once is cheaper than trenching twice.
steelcityelectricfl.com/underground electrical
