Generac 820W PWRmicro PM-820 High Capacity Microinverter (Built for High-Watt Panels) APKEPM820
MPN No: APKEPM820
Expected ship date Jun 22 - 29
In Stock
$407.30
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MPN No: APKEPM820
Expected ship date Jun 22 - 29
In Stock
$407.30
Ideal for 500W+ Modules
The Generac PWRmicro PM-820 (APKEPM820) is a high-performance solar microinverter engineered to maximize energy production from modern high-wattage solar panels. With 820W output capacity and dual-input architecture, it enables efficient power conversion while reducing clipping and improving system performance.
Designed for reliability and ease of installation, the PWRmicro integrates seamlessly with Generac’s PWRcell ecosystem and compatible AC-coupled battery systems, offering a flexible and scalable solution for residential solar applications.
820W High Output Power
Supports modern high-power modules with reduced clipping and improved energy harvest.
Dual MPPT Inputs
Individually optimized inputs maximize energy production and design flexibility.
97% CEC Efficiency
High conversion efficiency delivers more usable power to the home.
Installer-Friendly Design
Fast commissioning and simplified installation reduce labor time and system complexity.
25-Year Warranty
Industry-leading warranty ensures long-term reliability and peace of mind.
Advanced Monitoring & Communication
Mesh network communication with monitoring via Generac Smart Combiner.
Battery Integration Ready
Compatible with Generac PWRcell systems and AC-coupled storage solutions.
Residential Solar Systems
Optimized for rooftop installations using high-wattage modules.
Solar + Storage Systems
Ideal for integration with Generac PWRcell energy storage.
Distributed PV Installations
Supports scalable system design with module-level optimization.
| Specification | Details |
|---|---|
| Manufacturer | Generac |
| Model | PM-820 (APKEPM820) |
| Product Type | Solar Microinverter |
| Max Continuous Output Power | 820 VA |
| CEC Efficiency | 97% |
| Peak Efficiency | 97.3% |
| Maximum Input DC Voltage | 70 V |
| MPPT Voltage Range | 31 – 42.5 V |
| Maximum Module Current (Isc) | 18 A |
| Max Input Short Circuit Current | 21 A |
| Nominal Output Voltage | 240V (211–264V) / 208V (183–229V) |
| Nominal Frequency | 60 Hz |
| Max Output Current | 3.42 A @240V / 3.94 A @208V |
| Power Factor | -0.9 to 0.9 (programmable) |
| Operating Temperature | -40°C to +65°C |
| Dimensions | 14.8 × 10.0 × 2.2 in |
| Weight | 8 lbs |
| Enclosure Rating | Type 6 |
| Connector Type | MC4 |
| Maximum Units per Branch | 7 (240V) / 6 (208V) |
| Certifications | UL 1741, IEEE 1547, FCC Part 15 Class B |
Generac is a leading provider of energy technology solutions, offering innovative solar, storage, and backup systems designed to enhance energy independence and reliability for residential and commercial users.
The Generac PWRmicro PM-820 delivers efficient, reliable, and scalable solar energy conversion, making it an excellent choice for homeowners seeking maximum performance and seamless integration with energy storage solutions.
US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.
Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.
Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.