Learn how to ensure safe and effective solar photovoltaic grounding.

⏱Timestamps:
0:06 Intro

1:13 Electrical reference
1:35 Zero volt reference
3:15 Phase voltage

3:40 Ground fault
4:05 Ground fault
5:52 Shock hazard
6:52 Ground fault path
8:45 Ground fault protection

10:02 External high voltage
10:20 Lightning protection
12:13 Arc and sideflash
12:43 Lightning path
13:23 Auxiliary electrode

15:07 Other videos and resources

Resources:
National Weather Service, USA Flash Density Map [https://www.weather.gov/pub/lightning...]
NFPA 70, National Electrical Code (NEC) [https://www.nfpa.org/codesandstanda...]

For more information, visit: http://go.umd.edu/FarmSolar