Article 690 in the National Electrical Code covers the requirements for Solar Photovoltaic (PV) Systems. These requirements are organized into six parts that are a perfect example of how some of the rules in NEC Chapters 1-4 can be modified by other sections of the Code. To follow along with this video, you can download the FREE PDF from our newsletter on this topic. Click the link below. 🔗https://www.mikeholt.com/newsletters.php?action=display&letterID=2861 Want to learn more about the NEC? Mi
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Article 690 in the National Electrical Code covers the requirements for Solar Photovoltaic (PV) Systems. These requirements are organized into six parts that are a perfect example of how some of the rules in NEC Chapters 1-4 can be modified by other sections of the Code. To follow along with this video, you can download the FREE PDF from our newsletter on this topic. Click the link below. 🔗https://www.mikeholt.com/newsletters.php?action=display&letterID=2861 Want to learn more about the NEC? Mi
1.9K viewsNov 25, 2024
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Solar Photovoltaic (PV) Systems, Scope, NEC 2020 - [690.1], (39min:21sec)
39:21
Solar Photovoltaic (PV) Systems, Scope, NEC 2020 - [690.1], (39min:21sec)
113.5K viewsNov 2, 2020
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Solar Photovoltaic (PV) Systems, Equipment Grounding and Bonding, NEC 2020 - [690.43], (6min:23sec)
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Solar Photovoltaic (PV) Systems, Equipment Grounding and Bonding, NEC 2020 - [690.43], (6min:23sec)
14.5K viewsOct 6, 2022
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How do you properly ground a building’s solar photovoltaic (PV) system? It’s not as difficult as you might think. Take a moment to watch Mike and the PV team explain NEC section 690.47 and download a FREE PDF of this rule by clicking the link below. 🔗MikeHolt.com/newsletters.php?action=display&letterID=2660 #NationalElectricalCode #NEC #NECRequirements #NECCode #MikeHolt #MikeHoltEnterprises #Electrician #ElectricalTrade #ElectricalContractor #JourneymanElectrician #ElectricalInspector #electri
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How do you properly ground a building’s solar photovoltaic (PV) system? It’s not as difficult as you might think. Take a moment to watch Mike and the PV team explain NEC section 690.47 and download a FREE PDF of this rule by clicking the link below. 🔗MikeHolt.com/newsletters.php?action=display&letterID=2660 #NationalElectricalCode #NEC #NECRequirements #NECCode #MikeHolt #MikeHoltEnterprises #Electrician #ElectricalTrade #ElectricalContractor #JourneymanElectrician #ElectricalInspector #electri
1K viewsJul 6, 2023
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Code Video Series 702.1 Did you know that a solar PV system with energy storage can be classified as an optional standby system? An optional standby system has traditionally been an alternative source of power, such as a generator. But as technology evolves, the NEC evolves with it. Now, solar PV with energy storage can serve as an Article 702 optional standby system. Learn what you need to know about what is covered in NEC Article 702 by watching the video as Mike and a team of industry leaders
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Code Video Series 702.1 Did you know that a solar PV system with energy storage can be classified as an optional standby system? An optional standby system has traditionally been an alternative source of power, such as a generator. But as technology evolves, the NEC evolves with it. Now, solar PV with energy storage can serve as an Article 702 optional standby system. Learn what you need to know about what is covered in NEC Article 702 by watching the video as Mike and a team of industry leaders
2K views5 months ago
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Generac generator power and control wires are permitted to be installed in the same raceway, see installation instructions [110.3(B)] and NEC 300.3(C)(1). | Mike Holt Enterprises
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Generac generator power and control wires are permitted to be installed in the same raceway, see installation instructions [110.3(B)] and NEC 300.3(C)(1). | Mike Holt Enterprises
60.5K viewsJul 10, 2024
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Mike Holt is the OG. Appreciate your knowledge. #electrician #solar #apprentice #boxfill #construction | Electrician Joe
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Mike Holt is the OG. Appreciate your knowledge. #electrician #solar #apprentice #boxfill #construction | Electrician Joe
24K views4 months ago
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9:13
Have you ever faced an EV equipment installation and been worried about upgrading the electrical service? A new change in the 2023 NEC section 220.70 allows energy management systems to limit the current of your electrical system so avoid the need for an upgrade! To follow along with this video, you can download the FREE PDF from our newsletter on this topic. Click the link below: 🔗https://www.mikeholt.com/newsletters.php?action=display&letterID=2870 Want to learn more about the NEC? Mike's Und
2.6K viewsDec 25, 2024
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8:06
Large-Scale Photovoltaic (PV) Electric Supply Stations Scope [691.1], NEC 2023
2.2K viewsMay 8, 2025
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14:47
In this video, NEC expert Mike Holt explains how to size a grounding electrode conductor and why it doesn’t need to be larger than the minimum Code requirements… | Mike Holt Enterprises
3.5K viewsJul 2, 2021
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3:56
In this video, NEC expert Mike Holt explains how to properly ground a corner grounded delta system and the special characteristics of these rare systems… | Mike Holt Enterprises
2.4K viewsJun 11, 2021
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0:41
2023 NEC Changes! Last minute prep for the recording and it’s going to be awesome. | Mike Holt Enterprises
1.7K viewsAug 26, 2022
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0:54
Visit mikeholt.com/graphic to see today's daily graphic - new images posted daily. These images are extracted from Mike Holt's Understanding the NEC Volume 1. #NECGraphic #MikeHolt #2023NEC #ElectricalEducation #ElectricalTraining #Electrician #NECRequirements | Mike Holt Enterprises
44.5K views7 months ago
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Check out our daily NEC question! Know the answer? Submit it at mikeholt.com/question......... #mikeholt #electricaltraining #electrician #electricaleducation #electricaltrade #necrequirements | Mike Holt Enterprises
40.9K views6 months ago
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Get ready for the 2026 National Electrical Code! In just two days, get the latest training on the 2026 NEC changes that will impact your work. Whether you're an electrician, inspector, engineer, contractor, or designer, understanding these changes is crucial for safety and compliance. Join the Code Change Conference for practical, relevant training with no fluff. Plus, receive a free copy of my book, "Changes to the NEC 2026." Learn about major updates, how to apply them, and earn 16 PDH credits
18.6K views7 months ago
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10:48
Interconnected Electrical Power Production Sources, Supply-Side Source Connections,NEC 2020 [705.11]
34.7K viewsOct 3, 2022
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Getting ready to cover the 2023 NEC Changes, Monday-Thursday 8-5 ET at MikeHolt.com/Live. | Mike Holt Enterprises
3K viewsAug 28, 2022
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0:40
Understanding the Importance of PV System Disconnect | Mike Holt Enterprises #electricalcode
5.8K viewsMar 19, 2024
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5:46
Does my 13kW Offgrid Solar System require Grounding? Is it Grounded?
219.8K viewsAug 16, 2021
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The NEC does not require connector for the Grounding Electrode Conductor. NEC fact after 125 years. | Mike Holt Enterprises
38.6K viewsJul 26, 2024
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For an installation to be safe from electric shock, run an equipment grounding conductor to the metal pole. Not a ground rod! See NEC 250.4(A), 250.54, and 410.30(B)(5). | Mike Holt Enterprises
180.1K viewsMay 9, 2024
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1:24
When burying wiring we need to have sufficient ‘cover’ in accordance with NEC Table 300.5(A). In this case it’s at least 20 inches, not 18! | Mike Holt Enterprises
91.4K viewsJul 15, 2024
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0:46
Grounding a metal light pole is not required by the NEC [250.32(A) it’s serves no value. But Engineesaurs love them… | Mike Holt Enterprises
58.1K viewsApr 15, 2024
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0:52
Many think that grounding protects against a ground fault, but physics and the National Electrical Code prove otherwise. Watch MikeHolt.com/GroundRod | Mike Holt Enterprises
77.5K viewsApr 27, 2024
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0:58
There is no definitive answer about GFCI protection on hardwired EV chargers outside dwelling units. The decision will have to be made by the inspector. See 90.4, 110.3(B), 210.8(F), and 625.54. | Mike Holt Enterprises
12.3K viewsMay 31, 2024
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🎄💡🎁 CYBER SALE Save 35% on Mike Holt products! 🎉 Visit 🔗 www.MikeHolt.com/Products and use discount code CYBER25 or call 888-632-2633 to order. Take advantage of this limited-time offer to: 📚 Prepare for an exam ☀️ Build your solar knowledge ⚡ Stay updated on the latest Code changes ✏️ Improve your estimating skills 🔢 Get your CEUs completed 💡 Don’t miss out - save big today! Note: This sale does not apply to Mike Holt seminars, apprenticeship products, or previously placed orders. #Mike
364 views5 months ago
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As a company we are committed to changing lives both in and out of the electrical industry. We are blessed to be a part of changing the lives of children in Zambrano, Honduras as part of that commitment! | Mike Holt Enterprises
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⏳🔥 LAST CHANCE TO SAVE - 35% off Mike Holt products! Call 888-632-2633 or visit www.MikeHolt.com/Products and use discount code CYBER25 by Friday, December 8th at midnight to get our biggest savings of the year. This is your final chance to: 📚 Prepare for an exam ☀️ Build your solar knowledge ⚡ Stay updated on the latest Code changes ✏️ Improve your estimating skills 🔢 Get your CEUs completed 💡 Don’t miss out - save big today! Note: This sale does not apply to Mike Holt seminars, apprentices
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There are hundreds of great individuals working hard to provide us with an electrical safety standard for over 125 years. We should all try to be more appreciative of their work and less disrespectful. | Mike Holt Enterprises
43.4K viewsJul 29, 2024
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My son is an electrical contractor and had a question… | Mike Holt Enterprises
91.4K viewsApr 11, 2024
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