Application Note: Grounding Optimizers

3
Racking Models and Corresponding Grounding Method of SolarEdge Power
Optimizers
Manufacturer
Model
Fastener
Grounding Method
A.E.T (Applied Energy
Technologies)
Rayport P (for pitched
roofs)
Accessory Hardware Kit
80677
Supplied SST Star Washer
Rayport B (ballasted)
Accessory Hardware Kit
80672
Supplied SST Star Washer
Rayport T6 (ground-
mount)
Accessory Hardware Kit
80235
Supplied SST Star Washer
Rayport G-Eco (ground-
mount)
Accessory hardware kit
81068
Supplied SST Star Washer
Conergy
Suntop IV
Quickstone slide nut with
M8 socket head cap
screw
Grounding lug and conductor
Creotecc
Creomount (flush-mount)
Grounding lug and conductor
Base Rail
Drilled and tapped with
¼” inch hardware
Supplied SST Star Washer
DPW Solar (Direct Power
and Water)
Power Rail
0.25 inch hex head bolt,
washer, nut, for top rail
mount
Supplied SST Star Washer
Ecolibrium Solar
Ecofoot 2 for flat roofs
Rocker Bracket,
Nut,
Serrated Flange Hex,
5/16”,
Bolt, Serrated Flange
Hex, 5/16”
Supplied SST Star Washer
EcoX mounting clamp
Bolt, Serrated Flange
(part of the EcoX clamp)
Haticon
Haticon Rail
SolarEdge grounding plate
IronRidge
Light Rail XRL
0.25 inch hex head bolt,
washer, nut, for top rail
mount (#29-5003-005)
Supplied SST Star Washer
Standard Rail XRS
0.25 inch hex head bolt,
washer, nut, for top rail
mount
Supplied SST Star Washer
Krannich Solar
K2 Systems
Slide nut with M8 socket
head cap screw
SolarEdge grounding plate
Mage
Systemtec
T-bolt and hardware
Supplied SST Star Washer
Mounting Systems Inc
Alpha+
Slide nut with M8 socket
head cap screw
SolarEdge grounding plate
mounts4solar
Rail 6.0
M8 SS hammer head
bolt
Supplied SST Star Washer
NCP Solar
Flush Mount Racking
System
Ballasted Roof Racking
System
Slide nut with 5/16”
socket head cap
screw
Grounding lug and conductor
ProSolar
Rooftrac
Channel nut with 5/16”
hardware
Supplied SST Star Washer
Groundtrac Rail
Channel nut with 5/16”
hardware
Supplied SST Star Washer