Ecofoot2Plus_Install_Guide_V1.6-FINAL
Page 12 of 12
January 5, 2018, ES10560
ecolibriumsolar.com
Grounding & Bonding
The E system has been tested by TüV Rheinland and conforms to UL 2703 for Grounding and
Bonding when installed per the published installation instructions.
E carries module-to-module ground bond through the Wind Deflector, Item E listed in the “E Core
Components” table in this document.
Each row of modules/wind deflectors in an array of up to 400 modules must be grounded per the NEC and ANSI/NFPA 70
either through the designated ground hole in the Wind Deflector, or by drilling a ¼” ground hole into the Wind Deflector
a minimum of ½” from any edge. One Ground Lug is required for every 400 modules connected within an array.
Ecolibrium Solar recommends using #6 copper ground wire in conjunction with WEEB grounding devices such as the
WEEB-LUG-6.7 or WEEB DSK516. Lugs are a single use component.
Other grounding methods must be reviewed and approved by a licensed master electrician or electrical
engineer and Authority Having Jurisdiction (AHJ).
Green lines represent ground bond path. Wind Deflectors carry module-to-module east/west ground bond. Bonding
jumpers carry row-to-row north/south ground bond.
ADDENDUM B
ADDENDUM C
GROUND LUG
BOND
BOND