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Recorded Webinar: Right-sizing Residential Solar Power Author: John Cromer This On-Demand 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

Recorded Webinar: Solar Power Material Selection Author: John Cromer This On-Demand 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 the... Learn More

Recorded Webinar: NEC for Onsite Energy Author: John Cromer This On-Demand webinar reviews sections of NEC specific to onsite solar and batteries, including NEC 2020 updates on rapid shutdown and batteries. This class is perfect for improving onsite electrical knowledge of solar or batteries to improve project planning, technical proficiency, or industry certification. The most... Learn More

Recorded Webinar: Offgrid Residential Electrical Design Author: John Cromer This On-Demand 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

Recorded Webinar: NEC Fundamentals Author: John Cromer This On-Demand 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 of NEC. Solar and batteries are relatively new industries which require... Learn More