Supply-side connected PV systems require renewed attention due to the more detailed requirements added to the 2020 NEC.
Chances are you will have to perform some sort of calculation in order to apply the requirements of the NEC and provide that installation that safeguards people and property from the hazards that arise from the use of electricity.
What type of copper conductors and copper-clad aluminum connectors are Certified (Listed) for terminating copper-clad aluminum conductors?
What is the rating of a branch circuit, feeder, or consumer’s service as mandated by the Canadian Electrical Code?
Today, the many diverse stakeholders involved in the practical rollout of 5G technologies can rest assured that a concerted effort is underway to bring consistency to this complex undertaking.
Codes and standards exist to ensure the safety of the public. While the goals behind the requirements are the same, sometimes, they are not harmonized with each other despite our best efforts.
There have been substantial changes in various sections of the 2020 NEC, particularly in Article 706, which deals with energy storage systems (ESS). These changes suggest that we tread carefully when applying the various Code sections to a particular energy storage system.
A recent report by the ASAE indicated that 92% of Associations in the US were still working remotely as of September 1, 2020. As you will see in the 2020 Highlight, much has been accomplished in a short time since June.
What UL resources are available on UL.com to assist code authorities in doing plan reviews and inspections?
The proper maintenance and inspection of a utility’s wood pole inventory has far-reaching consequences for system resiliency, as well as utility cost and liability.