Enpower smart switch installation and operation
© 2020 Enphase Energy Inc. All rights reserved. 141-00046-01
NOTE: Perform installation and wiring, including protection against lightning and resulting voltage surge,
in accordance with all applicable local electrical codes and standards.
NOTE: Because Encharge is grid forming, you must install signage in accordance with NEC articles 705,
706, and 710.
NOTE: Using unapproved attachments or accessories could result in damage or injury.
NOTE: Install properly rated over current protection as part of the system installation.
NOTE: To ensure optimal reliability and to meet warranty requirements, the Enpower must be installed
and/or stored according to the instructions in this guide.
NOTE: The Enpower is compatible only with the IQ Envoy communications gateway properly fitted with
USB hub, USB radios, and production and consumption CTs. The IQ Envoy is required for operation of
the Enpower. Earlier versions of the Enphase Envoy communications gateway are incompatible.
NOTE: The Enphase Enpower is intended to operate with an Internet connection through the Envoy.
Failure to maintain an Internet connection may have an impact on the warranty. See Limited Warranty
for full terms and services (enphase.com/warranty).
NOTE: Properly mount the Enpower. Ensure that the mounting location is structurally suited to bearing
the weight of the Enpower.
NOTE: During use, storage, and transport, keep the Enpower:
• Properly ventilated
• Away from water, other liquids, heat, sparks, and direct sunlight
• Away from excessive dust, corrosive and explosive gases, and oil smoke
• Away from direct exposure to gas exhaust, such as from motor vehicles
• Away from falling or moving objects, including motor vehicles. If mounted in the path of a motor
vehicle, we recommend a 91cm (36-inch) minimum mounting height
• In a location compliant with fire safety regulations
• In a location compliant with local building codes and standards
NOTE: While Enpower provides capability for connection of a generator, it does not presently support
use with generators. Do not attempt to connect a generator until Enpower is ready to support a
generator. This functionality is reserved for future use and will require an upgrade process to be followed
by a qualified electrician.
NOTE: Enpower is not suitable for use as service equipment in Canada.
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