Application Note: Grounding Optimizers

4
Manufacturer
Model
Fastener
Grounding Method
Renusol
Renusol VS
T-bolt and hardware
Supplied SST Star Washer
Schuco
SolarEZ
ezUniversal Screws
(M8x14)
ezAnchor Blocks
Supplied SST Star Washer
SnapNRack
S100 Mounting system
Series 100 attachment
kit
SolarEdge grounding plate
S100-UL
Series 100 attachment
kit
SolarEdge grounding plate
Standard Rail
Slide nut
Grounding lug and conductor
Sollega
InstaRack
Top spring nut with 5/16”
hex head bolt
Supplied SST Star Washer
Sunlink
Core-RMS 490-000000
5/16” hardware; 09-
00010-01 screw, 09-
0002-01 nut, 09-00154-
01 washer
Supplied SST Star Washer
Precision-RMS 690-
000010
5/16” hardware; 09-
00010-01 screw, 09-
0002-01 nut, 09-00154-
01 washer
Supplied SST Star Washer
Sunlink-RMS
Drilled and tapped with
5/16” inch hardware
Supplied SST Star Washer
Unirac
SunFrame
Drilled and tapped with
¼” inch hardware
Supplied SST Star Washer
Solarmount Light
¼” hex head bolt,
washer, nut, for top rail
mount
Supplied SST Star Washer
Solarmount Standard
¼” hex head bolt,
washer, nut, for top rail
mount
Supplied SST Star Washer
Solarmount HD
¼” hex head bolt,
washer, nut, for top rail
mount
Supplied SST Star Washer
SolarMount-I
¼” hex head bolt,
washer, nut, for top rail
mount
Supplied SST Star Washer
SolarMount-E (Evolution)
Drilled and tapped with
5/16” inch hardware
Supplied SST Star Washer