PWRmicro Solar MicroInverter
Model Number: PM-820

The Generac PWRmicro is a powerful, reliable and installer-friendly microinverter designed to maximize energy captured from todayÆs high-powered solar panels. With 820W output and a streamlined installation process, homeowners can harness their solar power to its fullest potential while installers enjoy a faster and more confident installation and commissioning experience. Backed by an industry-leading 25-year warranty, the PWRmicro also delivers unparalleled performance and peace of mind

Powerful

• 820W reduces clipping with panels up to 500W per input
• Individually optimized DC inputs maximize energy and increase savings opportunities
• 97% CEC efficiency increases power delivered to the home
• Spec Sheet | Download
• Manuals English | Download
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• Warranty | Download

Reliable

• Backed by a 25-year warranty from a company you can trust
• Rigorously tested for extreme temperature variations, sustained
• high-humidity environments and extensive power cycling

Installer-Friendly

• Nighttime commissioning with Field Pro helps you finish the install in one day
• Instant microinverter discovery reduces commissioning time
• 2:1 architecture requires half as many microinverters

Maximum Input DC Voltage

• 70V

MPPT Voltage Range

• 31 - 42.5V

Maximum Module Isc

• 18A

PWRmicro Warranty

• Includes Industry-leading 5-Year Labor Coverage

Smart Combiner Warranty

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