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Live Webinar: Commercial Solar Battery Sizing Author: John Cromer This Live Webinar course presents an introduction to designing commercial solar batteries. It provides a method to size the solar array and battery, reviews lithium battery types and their applications, and reviews costs of various batteries. This course will teach you to “right-size” a solar array... Learn More

Live Webinar: Right-sizing Residential Solar Power Author: John Cromer This Live Webinar course will teach you how to determine the right relationship between a DC solar array size and the inverter output capacity, and then advance your knowledge of array layouts, module circuit locations, racking layouts, and other sizing issues. It also takes an in-depth... Learn More

Live Webinar: Solar Power Material Selection Author: John Cromer This Live Webinar has been specifically written for engineers or other building professionals to learn the fundamentals of solar electric material selection, with an emphasis on rooftop solar. It reviews the cost implications when evaluating technical differences in product classes. For audiences interested in learning about... Learn More

Live Webinar: Offgrid Residential Electrical Design Author: John Cromer This Live Webinar focuses on residential systems, however, the material components are similar to what would be suitable for commercial battery projects up to 50kW. Most grid-tied residential solar batteries are small and intended for back-up only. What are the considerations when planning an off-grid residential... Learn More

Live Webinar: NEC Fundamentals Schedule: TBD. This webinar will be rescheduled in the near future. Author: John Cromer This Live Webinar is written to introduce building professionals and engineers to the early sections of National Electric Code. It covers common faults, workmanship best practices, clearance spaces, grounding, and basic electric components discussed in Articles 100-400... Learn More