LOG Field notes

Straight Answers, In Writing.

The questions we answer on job sites every week: panels, EV charging, safety, and the difference between clean work and callbacks. Written down by the crew that does the work.

Warehouse racking aisles lit by new LED high-bay fixtures after the retrofit

Latest · Industry · Aug 5, 2026 · 6 min

How a Lighting Retrofit Cuts a Warehouse Power Bill by Half or More

When we retrofitted a Tualatin distribution warehouse from metal-halide high-bays to controlled LED fixtures, lighting energy dropped roughly 60% while light levels in the aisles more than doubled. Neither number is unusual — and the interesting part is where the savings come from, because less than half of it is the fixtures themselves.

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Super Chix restaurant build-out in Tualatin — completed tenant improvement with new signage

Commercial · Aug 5, 2026 · 6 min

TI Electrical: What GCs Should Lock Down Before Demo Day

An electrical sub's pre-construction checklist for tenant improvements — service capacity, panel schedules, equipment specs, and the sequencing that protects your opening date.

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Older residential panel open for diagnosis — breakers and wiring before protection upgrades

Safety · Aug 5, 2026 · 5 min

GFCI vs. AFCI: Two Different Breakers, Two Different Disasters

GFCI stops shocks, AFCI stops fires — a licensed electrician explains what each protects, where code requires them, and why nuisance tripping usually isn't nuisance.

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Generac Guardian 22kW standby generator installed on its pad — night photo after commissioning

Residential · Aug 5, 2026 · 6 min

What a Standby Generator Is Really Worth When You Sell

What a whole-home standby generator adds to resale value, how the cost-recovery numbers break down, and how sizing works — from an authorized Generac dealer in Portland.

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Tesla Wall Connector installed with clean conduit, cable coiled, status light green

Guides · Jul 9, 2026 · 7 min

Home EV Charger Installation in Oregon: What Actually Matters

A licensed electrician's guide to Level 2 EV charger installation in Oregon & SW Washington — panel capacity, permits, hardwired vs plug-in, and incentive programs.

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New 200-amp Square D exterior panel installed by Paramount Electric — main breaker and tidy feeder loops

Residential · Jul 2, 2026 · 6 min

Is Your 100-Amp Panel Holding Your House Back?

How to tell when a 100A electrical panel needs a 200A upgrade: warning signs, what an upgrade involves in Oregon & Washington, and what drives the cost.

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