SECT
| V1 | INSTALLATION MANUAL | 202102
14
SCHLETTER SOLAR GMBH | SUBJECT TO CHANGES
7. ELECTRICAL DESIGN CONSIDERATIONS
SECT locates pairs of modules in a ‘back-to-back’ orientation to decrease wind loads. Each
module faces a different direction and therefore receives different solar insolation, so must be
located in separate strings (unless module level power electronics are used).
The remaining electrical installation, including DC cabling, DC isolators, inverter and AC
cabling; is conducted using standard solar PV installation methods and procedures.
The SECT frame is fabricated from mill-finish aluminium, requiring only a single earthing
attachment per pod.
8. MAINTENANCE
The mill-finish aluminium used in SECT is largely maintenance free. Only in highly polluted or
marine conditions is rinsing with clean water required, during scheduled panel cleaning.
Further information regarding our systems is available on our website:
www.schletter-group.com
under Downloads in the solar section.