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INVERTERS Enphase S270

The 5th Generation from Enphase is called
S-Series Microinverter ™ For a reason: it is smart ,
sophisticated and seriously powerfull.

Built on the fifth-generation platform, the Enphase S270 Microinverter™ achieves the highest inverter efficiency for module-level power electronics for both 60-cell and high-powered 72-cell modules. With its all-AC approach, the S270 simplifies design and installation, and delivers the most reliable energy solution.

The S270 is compatible with storage systems, including battery management systems.

The Enphase S270 integrates seamlessly with Engage Cable, the Enphase Envoy-S™ communications gateway, and Enphase Enlighten™ monitoring and analysis software.


  • Optimised for high-powered 72-cell and compatible with 60-cell modules
  • Maximises energy production
  • Minimises impact of shading, dust, and debris


  • No DC design or string calculation required
  • More than 1 million hours of testing
  • Industry-leading warranty, up to 10 years
  • Transformer isolated


  • Complies with fixed power factor, voltage and frequency ride-through requirements
  • Remote updating to respond to changing grid requirements
  • Configurable for variable grid profiles
  • Configurable for export limiting

Enphase S270 Microinvertor // DATA

INPUT DATA (DC)S270-72-LN-2, S270-72-LN-2-AU, S270-72-LN-5, S270-72-LN-5-AU
Commonly used module pairings1230 W - 350 W
Maximum input DC voltage60 V
Peak power tracking voltage27 V - 48 V
Operating range16 V - 60 V
Min/Max start voltage22 V / 60 V
Max DC short circuit current15 A
Peak output power270 VA
Maximum continuous output power260 VA
Nominal voltage/range230 V / 184 V - 276 V
Nominal output current1.15 A
Nominal frequency / range50 / 45 - 55 Hz
Power factor at rated power> 0.95
Maximum units per 20 A branch circuit14 (Ph + N), 42 (3PH + N)
Maximum output fault current (source)49 Apk < 10 ìs, 12 Arms 3 cycles
Current (inrush)0 A
AC backfeed current to module0 mA
Power factor (adjustable)0.7 leading ... 0.7 lagging
Protective class / over voltage category (OVC)I / 3
EN 50530 (EU) efficiency95.6 %
Peak efficiency96.9 %
Static MPPT efficiency (weighted, reference En50530)99.5 %
Night time power consumption< 50 mW
Ambient temperature range-40ºC to +65ºC
Enclosure environmental ratingOutdoor - IP 67
Connector type, Mc4S270-72-LN-2
Connector type, Amphenol H4S270-72-LN-5
Dimensions (WxHxD)172 mm x 175 mm x 35 mm (without bracket)
Weight1.8 kg
CoolingNatural convection - No fans
Humidity range0% - 100% (condensing)
Compatibility72-cell and 60-cell PV modules
CommunicationPower line
MonitoringEnlighten Manager and MyEnlighten monitoring options
Compliance (Pending)AS 4777.2, AS 4777.3, RCM, IEC/EN 61000-6-3,
IEC/EN 62019-1, IEC/EN 62109-2
Automatic disconnectAutomatic disconnect according to VDE 0126-1-1