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Generac PWRmicro Smart Combiner (APKEAC100)

Name: Generac PWRmicro Smart Combiner (APKEAC100)
Brand: Generac Power Systems
SKU: APKEAC100

By Generac Power SystemsSKU APKEAC100

Combiner boxes, disconnects and E-Panels

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Device typeAC combiner and communications hub for PWRmicro microinverters, with production metering PV string inputsNot stated Voltage rating240 V Current rating125 A Included breakers or fusesNot stated EnclosureType 3R

Key specs

Units

SKU: APKEAC100
Official datasheet
Sources
Generac's ordering part number.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications heading
Documented
Weight: 13.2 kg29.1 lb converted
Official datasheet
Sources
Printed as 29 lb (13.2 kg).
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Mechanical
Documented
Device type: AC combiner and communications hub for PWRmicro microinverters, with production metering
Official datasheet
Sources
The production CT row; the sheet lists branch circuits, a gateway breaker and Wi-Fi, Ethernet and cellular connections.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications
Documented
Compatibility: Generac PWRmicro PM-820 (up to 28 at 240 VAC); PWRcell 2 through the Smart Disconnect Switch
Official datasheet
Sources
The compatibility rows.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Compatibility
Documented
Dimensions: 42.42 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 448 × H: 607 × D: 156 mmW: 17.6 × H: 23.9 × D: 6.14 in convertedOfficial datasheet
Sources
Converted: cm x 10 mm/cm
Printed as 44.8 x 60.7 x 15.6 cm (W x H x D).
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Mechanical
Calculated
Current rating: 125 A
Official datasheet
Sources
Busbar rating; maximum PV output current 100 A.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Electrical
Documented
Enclosure: Type 3R
Official datasheet
Sources
The enclosure rating row.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Mechanical
Documented
Voltage rating: 240 V
Official datasheet
Sources
120/240 V or 120/208 V systems.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Electrical
Documented
Certifications (as printed): UL 1741; IEEE 1547-2018; IEEE 2030.5; FCC Part 15 Class B
Official datasheet
Sources
The certifications row. Manufacturer claims, no issuer directory was checked.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Compliance
Documented

All specs8

Weight: 13.2 kg29.1 lb converted
Official datasheet
Sources
Printed as 29 lb (13.2 kg).
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Mechanical
Documented
Device type: AC combiner and communications hub for PWRmicro microinverters, with production metering
Official datasheet
Sources
The production CT row; the sheet lists branch circuits, a gateway breaker and Wi-Fi, Ethernet and cellular connections.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications
Documented
Compatibility: Generac PWRmicro PM-820 (up to 28 at 240 VAC); PWRcell 2 through the Smart Disconnect Switch
Official datasheet
Sources
The compatibility rows.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Compatibility
Documented
Dimensions: 156 D × 448 W × 607 H mm6.14 D × 17.6 W × 23.9 H in converted
Converted: cm x 10 mm/cm
Official datasheet
Sources
Converted: cm x 10 mm/cm
Printed as 44.8 x 60.7 x 15.6 cm (W x H x D).
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Mechanical
Converted
Current rating: 125 A
Official datasheet
Sources
Busbar rating; maximum PV output current 100 A.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Electrical
Documented
Enclosure: Type 3R
Official datasheet
Sources
The enclosure rating row.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Mechanical
Documented
Voltage rating: 240 V
Official datasheet
Sources
120/240 V or 120/208 V systems.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Electrical
Documented
Certifications (as printed): UL 1741; IEEE 1547-2018; IEEE 2030.5; FCC Part 15 Class B
Official datasheet
Sources
The certifications row. Manufacturer claims, no issuer directory was checked.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Compliance
Documented

Published claims and calculations, not independent test results.

Documents

1 on file

PDF
Generac specification sheet: PWRmicro solar microinverter, model PM-820OfficialGenerac Power Systems, Inc.Official datasheet
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-23.
Location: Page 2, PWRmicro PM-820 Specifications
Retrieved Oct 23, 2026
Generac's own specification sheet (PDF) for the PWRmicro PM-820, linked from Generac's manuals and spec sheets page and captured October 23, 2026 with the paced research fetcher. Manufacturer claims, not independent tests.
Archived copies
Archived copy of a document published by Generac Power Systems, Inc.. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived backup Revision not recorded · 2.38 MB
Archived copy, unaltered, kept as a record of what Generac Power Systems, Inc. published. Original address: https://www.generac.com/globalassets/residential/dealers--installers/generac-installer-programs/solar--battery-installer-support/pwrmicro_specsheet.pdf. Copyright and takedown
Source first found
Oct 23, 2026
This copy captured
Oct 23, 2026, 2:00 AM PDT
Archived
Oct 23, 2026, 2:00 AM PDT
File details
Original source
Pages
4
Embedded creation date
Sep 2, 2025
Embedded modification date
Sep 2, 2025
Embedded dates are file metadata, not independent proof of publication.
SHA-256: c8c6e0a8a5f638f46082ca59cba1a856b095c8a142621a6173bf63c364ab681f
Open

Archive and older revisions0

Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.

Archived documents

Generac specification sheet: PWRmicro solar microinverter, model PM-820

Archived copy of a document published by Generac Power Systems, Inc.. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup Revision not recorded · 2.38 MB

Archived copy, unaltered, kept as a record of what Generac Power Systems, Inc. published. Original address: https://www.generac.com/globalassets/residential/dealers--installers/generac-installer-programs/solar--battery-installer-support/pwrmicro_specsheet.pdf. Copyright and takedown

Source first found: Oct 23, 2026
This copy captured: Oct 23, 2026, 2:00 AM PDT
Archived: Oct 23, 2026, 2:00 AM PDT

File details

Original source

Pages: 4
Embedded creation date: Sep 2, 2025
Embedded modification date: Sep 2, 2025

Embedded dates are file metadata, not independent proof of publication.

SHA-256: c8c6e0a8a5f638f46082ca59cba1a856b095c8a142621a6173bf63c364ab681f

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Warranty

Product warranty: 10 years
Official datasheet
Sources
Printed as 10 years.
Official datasheet: Generac specification sheet: PWRmicro solar microinverter, model PM-820 Checked Oct 23, 2026 · Earlier document
Location: PDF page 3, Smart Combiner Specifications, Warranty
Documented