NOW AVAILABLE!

SMA’s Sunny Boy micro inverter system enhances design flexibility for installers in the U.S. and across the globe. It features industry-leading 96% CEC efficiency, simple installation, an innovative communications platform and is especially applicable for residential systems and rooftops with complex, shaded situations. Superior reliability is achieved with the groundbreaking introduction of the Sunny Multigate-US, which allows for fewer components exposed to heat stress under the module and greatly improves communication reliability versus other micro inverter systems. An improved cabling concept further elevates the Sunny Boy 240 from the competition by eliminating the need for a trunk cable.

Optimized Reliability

  • Industry-leading 96% CEC efficiency
  • Multigate technology allows for reduced component count
  • Private band powerline for highly reliable communications
  • Overvoltage protection enhances durability

 

Simple Installation

  • Ideal for complex roofs
  • Pre-assembled AC plugs and connection cables
  • Multiple DC connector options and daisy chain configuration

 

Unrivaled Monitoring

  • The Sunny Multigate is a reliable, distortion-free solution
  • Module-level, customized reporting through Sunny Portal
  • Remote monitoring via the Internet or iPhone and Android apps

 

SMA-Backed Security

  • 30 year history and strong financials create stability and ensure full warranty support
  • German engineered, assembled in the USA for unmatched quality
  • #1 ranked service offering

 

  

Downloads

Language:
Firmware



SUNNY BOY 240-US / SUNNY MULTIGATE-US - Firmware update
Type: Firmware
Language: International
Document number: SMA_Multigate-US_Package_V01_03_11_R_SB240-US_V01_02_04
Version number: 01.03.11.R/01.02.04.R
Data sheet



SUNNY BOY 240-US - Dream big. Start small.
Type: Data sheet
Language: English (US)
Document number: SB240MGATEEXP-DUS144025
Installation Guide



Installation Manual - SUNNY MULTIGATE XT
Type: Installation Guide
Language: English (US)
Document number: TEAL_PN_1060147
Version number: 2.5



TECHNICAL NOTE - SUNNY 240-US - Micro Inverters with Integrated Ground
Type: Installation Guide
Language: English (US)
Document number: USA101-0105-001rev01
Version number: 1.0



Installation Manual - SUNNY BOY 240-US / SUNNY MULTIGATE-US
Type: Installation Guide
Language: English (US)
Document number: SMG-SB240US-IA-en-14
Version number: 1.4



Installing the Ground Washer from Wiley - SUNNY BOY 240-US
Type: Installation Guide
Language: English (US)
Document number: WEEB-IA-en-11
Version number: 1.1



SUNNY BOY 240-US - Mounting overview / Resumen de montaje / Vue d’ensemble de montage
Type: Installation Guide
Language: International
Document number: SB240US-Plan-IA-en-es-fr-10
Version number: 1.0
Certificate



Certificate of Compliance - SUNNY BOY 240-US
Type: Certificate
Language: English (US)
Document number: COCUL_SB240US-ZE-en-us-10
Version number: 1.0



APPLICATION FOR SMA GRID GUARD-CODE
Type: Certificate
Language: English (US)
Document number: GRIDGUARD-ZEN141716_US
Version number: 1.6



Manufacturer’s Certification Statemant
Type: Certificate
Language: English (US)
Document number: SMAManufactCert7May2014



Buy American Act of 1933 - Qualification Letter
Type: Certificate
Language: English (US)
Document number: BAA Qualification Letter 02042014
Version number: 1.4
Warranty



Warranty Transfer of Ownership
Type: Warranty
Language: English (US)
Document number: US_SO_107-0091-001r01
Version number: 1.0



SMA SERVICE CALL REBATE FORM
Type: Warranty
Language: English (US)
Document number: SERVICEREBATE-FUS143525
Version number: 2.5



ORDER FORM - SMA WARRANTY EXTENSION - Warranty Extensions for SMA America Sunny Boy Products
Type: Warranty
Language: English (US)
Document number: US_SO107-0078-001_r05
Version number: 5.0



SMA Factory Warranty - Sunny Boy US, Windy Boy US, Sunny Multigate US, Sunny Tripower US, MG-XT-XX-US, SMA Connect and Disconnect
Type: Warranty
Language: English (US)
Document number: US_SO_107-0080-001_rev06
Version number: 6.0