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Copyright 2017 SolarCity Corporation. All rights reserved.
1 - Welcome
This guide describes the safety, installation, commissioning, operation, troubleshooting and
maintenance of the SolarCity H6 inverter. The inverter may or may not include a pre-installed
Power Line Communication (PLC) Transmitter.
The H6 inverter is a bidirectional, multi-mode (hybrid) inverter that can:
Convert direct current (DC) from both PV modules (photovoltaic modules, also called solar
panels) and batteries into alternating current (AC) that is synchronized to interface with the
utility grid voltage.
• Charge an external battery pack with power harvested from the PV modules.
• Discharge battery pack power to operate home loads.
• Supply PV-generated power to the utility grid.
• Pass through utility power to selected home loads via the backup electrical panel.
• Charge an external battery pack with power supplied by the electrical grid (only if
permitted by the local utility).
The SolarCity H6 inverter is a transformer-less multi-mode inverter that meets all UL 1741
and IEEE 1547 requirements that uses efficient Maximum Power Point (MPP) tracking to
achieve maximum power output. The wide MPP range supports a variety of PV modules from
a variety of manufacturers, with a maximum no-load (open circuit) voltage of 570V. Maximum
WARNING: THIS MANUAL IS FOR USE BY QUALIFIED PERSONNEL ONLY.
QUALIFIED PERSONNEL ARE THOSE WHO HAVE RECEIVED TRAINING AND
HAVE DEMONSTRATED SKILLS AND KNOWLEDGE IN THE COMMISSIONING
AND OPERATION OF THIS DEVICE, AND WHO ARE TRAINED IN MITIGATING
THE DANGERS AND HAZARDS INVOLVED IN INSTALLING ELECTRICAL
DEVICES.
Note: This guide includes general information about third-party accessory
devices that are connected to the H6 inverter. Please refer to the third-
party device documentation for detailed information and specifications
for those devices.
Note: Store this guide in a readily accessible location.