Epiphany Sailingvideo
500 W wind generator controller FRIED!
8 December 2022 · 4 min · 31 views
What this video covers
A 500-watt wind generator controller failed after an installation error caused a short circuit.0:08 During the initial setup, the generator began spinning while the wires were exposed, leading to an accidental contact between a green wire and a red wire.1:13 This arc, referred to as the spark of death, damaged the internal electronics despite the battery being disconnected at the time.1:28 The controller ceased functioning, evidenced by the absence of indicator lights despite verified connections.1:49 A replacement controller was purchased for $35.2:18 To prevent a repeat failure while working in the confined space of a quarter berth, the wires were fitted with automotive-style crimp connectors before installation.3:22 These connectors shielded the conductive surfaces, allowing for a safe connection without the risk of arcing.3:33 Once installed, the new controller displayed a green light, confirming the battery connection and system functionality.4:17 Protecting exposed wire ends with crimp connectors before making final connections prevents short circuits during wind generator installation.
Boats in this video
More from Epiphany Sailing
From Epiphany Sailing — see the channel’s boat, crew, and every analysed video.
The Sailing Directory Newsletter
One email with the fleet's best finds — the moments, boats, and stories worth your watch time. Enter your own address to get your own copy.



