Accreditation is the means by which an independent third party, an accreditation body, provides formal recognition that an organization is competent to carry out specific tasks.
Almost ten years ago, I had the pleasure of working on and testing new concept inverters for a large manufacturer at a facility called PVUSA (Photovoltaics for Utility Systems Applications).
Sunlight is our most valuable resource and, when properly used, it can provide all of the energy the world needs for future generations. The PV module through the photovoltaic effect is the device that allows us to convert sunlight directly into electricity and that solar-generated electricity has some unique characteristics.
Why did the Table 6 change result in fewer conductors in a raceway? The quick answer is that Table 6 in the 2012 CE Code was not accurate for all types of raceways.
Learning comes from listening to helpful feedback and feedback comes when you’re in motion. Mistakes become teachers when we recognize, communicate and implement course corrections.
Recessed luminaires certified/Listed by UL to ASTM E283 are marked with the enhanced UL Certification Mark for safety and performance as shown in the example mark.
So getting back to Benjamin Franklin’s quote. How important is it to adopt the current codes?
It is difficult to describe the average electrical AHJ as their titles, responsibilities, certifications, and coverage areas vary so greatly. This report examines each facet of the electrical AHJ, from their departments, job titles, duties, third-party certifications, and the number of inspections per month.
What does the average jurisdictional office look like from state to state? Let’s look at the numbers.
Electrical distribution systems serve us on a daily basis whether we are sitting in our home, driving down the road or at work. This important infrastructure must be maintained, if not for longevity sake, for safety sake.