Out of stock

SMA Sunny Boy Inverter 5kw SB-5.0-1SP-US-41

price as of May 26
Solar Loan from 6.99%
All SMA America LLC products


Input Voltage DC480
Output Voltage AC240
Solar panel compatibility60/72 - 120/144 cell
TypeGrid-Tie Inverters
Rated Efficiency97.6%
Dimensions LxWxH21.1" x 28.5" x 7.8" in
Weight57 lbs
ManufacturerSMA America LLC
Manufacturer Part #SB-5.0-1SP-US-41
Operating Temperatures -40 °F to +140 °F
Warranty10 Years Manufacturer
Delivery Time 5-7 business days

About product

Sunny Boy 5.0-US w/integrated DC Disconnect, LCD, Grey Lid, AFCI, 208 & 240VAC; SunSpec Compliant.

The SMA "-41" Series Sunny Boy inverter, featuring SunSpec signal transmitter chip, is one of the most versatile residential inverters available. Combine this series with the SMA-TS4-R-F in order to build cost effective NEC 2017 PV RSS compliant string systems, or pair with SMA-TS4-R "-S" / "-O" (and comms gateway) to provide module level monitoring / optimization (respectively). Or leave all the rooftop electronics behind and design the system to take full advantage of the Secure Power Supply (SPS feature not Compatible with Sunspec based PV RSS). 600V max system DCV, compatible with both 240V and 208V sites, and backed by SMA's Power customer service package.


  • Manufacturer Part Number: SB5.0-1SP-US-41
  • Power Output: 5000 Watts
  • Voltage: 208 Volt 240 Volt
  • Shipping Weight: 66 lb
  • Shipping Dimensions: 12 x 24 x 31 in
  • Pallet Qty: 8

Reviews & Questions

  • Reviews (2)
  • Questions (4)
Honest and professional company that made us feel welcome. Thank you.
08/25/2020 05:55 pm
Exceeded my expectations! Very customer dedicated! Knowledgeable and friendly!
07/18/2020 04:44 pm

Leave a review

I want to get the most out of my inverter. Any tips?
Farmer Jim
07/13/2021, 20:57
Inverters operate better in cooler environments. Don’t mount it in direct sunlight. Keep it shaded if you want to prolong its lifespan and increase efficiency.
Can I put it on the outer wall of my house?
Lennox S.
06/24/2021, 11:06
Yes, this inverter can be installed outdoors. It is encased in a NEMA 3R enclosure, which protects it against most elements. Keep it away from heated areas and large sources of water vapor.
Is it California Rule 21 compliant?
06/04/2021, 09:55
Yes, all Sunny Boy-US series inverters are fully California Rule 21 compliant, including phase 2 and phase 3 functions.
Hello, I'm looking for a 5kw 115v sunny boy Inverter. Can you help me please?
Johnny Joseph
03/26/2021, 02:39
Hello! Feel free to contact us (800)557-5686. We'll be glad to answer your questions.