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Enphase S280-60-LL-2-US > 280 Watt MC4 Micro Inverter > ARRA

Enphase S280-60-LL-2-US > 280 Watt MC4 Micro Inverter - MC4 Connectors

This product is discontinued & to be replaced by:
Enphase IQ6PLUS-72-2-US > IQ 6+ 400 Watt MC4 Micro Inverter - IQ System
Warranty: 25 Years
Compliance: Buy American

Availability: This item is no longer available.
Product Code: ENPHASE-S280-60-LL-2-US

Description Datasheet

Enphase 280 Watt 208/240 VAC Micro Inverter

The S280 micro inverters from Enphase are designed to handle panels as large as 300 watts. They are compatible with 60-cell solar panels.

Model S280-60-LL-2-US
Series S280
Manufacturer Enphase Energy


Type Grid Tie - Micro Inverter
Ambient Temperature Range -40°C to +65°C
Operating Temperature Range -40°C to +85°C
Enclosure Outdoor - NEMA 6
Cooling Natural Convection - No fans
Connectors MC4
Dimensions (W x H x D) 6.77" x 6.89" x 1.37" (without bracket)
Weight 4 lbs
Shipping Method Ground

Input (DC)

Recommended PV Power (STC) 235 W - 365 W
Max Voltage 48 V
Peak Power Tracking Voltage 27 V - 37 V
Operating Range 16 V - 48 V
Min/Max Start Voltage 22 V / 48 V

Output (AC)

Maximum Output Power 280 W
Nominal Voltage 208 V / 240 V
Voltage Range 208 V: 183 V - 229 V | 240 V: 211 V - 264 V
Frequency 60 Hz (North America)


Data Sheet Enphase S280
Warranty Enphase Energy


  • Optimized for higher-power, 60-cell modules
  • Maximizes energy production
  • Minimizes impact of shading, dust, and debris
  • Industry-leading warranty, up to 25 years
  • Complies with fixed power factor, voltage and frequency ride-through requirements
  • Remote updating to respond to changing grid requirements
  • Configurable for variable grid profiles like Hawaiian Electric Company (HECO) Rule 14H, California Rule 21

Detailed Description

Designed for high-powered, 60-cell modules, the advanced grid-ready Enphase S280 Microinverter™ is built on the fifth-generation platform and achieves the highest efficiency for module-level power electronics along with cost per watt reduction. With its all-AC approach, the S280 simplifies design and installation for 280 VA installations, and delivers optimal energy harvest. The S280 is compatible with storage systems, including battery management systems.

The Enphase S280 integrates seamlessly with the Enphase Envoy-S™ communications gateway, and Enphase Enlighten monitoring and analysis software.

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