How does ShadeFix technology improve performance?

ShadeFix optimizes energy output by intelligently reducing power losses from shading, ensuring higher overall yield even when parts of the array are shaded.

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SMA Solar Sunny Boy Inverter NO WLAN (Wi-Fi) - SB7.7-1SP-US-41-V2

SMA Solar Sunny Boy Inverter NO WLAN (Wi-Fi) - SB7.7-1SP-US-41-V2

SMA Solar SB7.7-1SP-US-41 inverter, grey and black, wall-mounted solar power equipment

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Lifetime Customer Support

Unlimited lifetime support, always available.

Trusted by 1,000s of Contractors & Installers

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SKU PES-SPS-SIV-0412

SMA Solar Sunny Boy Inverter NO WLAN (Wi-Fi) - SB7.7-1SP-US-41-V2

OEM Authorized Dealer BABA Compliant Full OEM Warranty 7-10 Business Day Delivery

$2,780.00 USD

$ $2,780.00 USD

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In Stock

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

In High Demand! Order Now To Secure Your Items

Request a Free Quote

Got Questions? We’re Here to Help!

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Specifications

Product Category Inverter

What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

SMA Solar SB7.7-1SP-US-41-V2 Inverter for Superior PV Performance

The SMA Solar SB7.7-1SP-US-41-V2 provides unmatched solar energy benefits, targeting enhanced design flexibility for efficient proposal completion. With integration to the SMA PowerUP network, this system ensures your solar energy investment surpasses expectations. Experience robust performance with a multitude of stringing options and advanced shade management technology.

Product Features

Flexible Design Configurations

The SB7.7-1SP-US-41-V2 offers extensive stringing configurations paired with independent MPPTs, allowing for enhanced flexibility and tailor-made solar solutions.

Advanced Shade Management

Utilizing SMA's proprietary ShadeFix technology, power production remains optimized by effectively managing shade impact, leading to superior energy yields.

Comprehensive Application Options

This inverter supports a broad range of solar applications, offering compatibility for both on-grid and off-grid installations, expanding its adaptability.

Integrated Communication Features

All necessary communications hardware is built-in, simplifying setups and reducing the need for additional equipment, thus expediting installations.

Installer Support and Connectivity

Access direct inverter connectivity via smartphone to streamline fieldwork. The SMA Installation Assistant aids in quick and efficient setup, enhancing onsite productivity.

How It Works

The SB7.7-1SP-US-41-V2 operates with seamless integration to streamline solar energy production. Key components work harmoniously to maximize performance and ease of use.

Integrated Power Optimization

ShadeFix technology within the inverter optimizes the solar array's output by minimizing the impact of shading through intelligent energy management.

Simplified Installation Process

Installation is made effortless with dedicated smartphone access and setup assistance via the SMA portal for quicker commissioning and monitoring.

Reliable Service Solutions

SMA Smart Connected takes a proactive approach by automatically detecting issues and initiating repairs, maximizing the inverter's operational uptime.

Specifications

Max. PV Power	12320 Wp
Max. DC Voltage	600 V
Rated MPP Voltage Range	270 - 480 V
MPPT Operating Voltage Range	100 - 550 V
Min. DC Voltage / Start Voltage	100 V / 125 V
Max. Operating Input Current per MPPT	10 A
Max. Short Circuit Current per MPPT	18 A
AC Nominal Power	7680 W
AC Voltage Range	183 - 229 V / 211 - 264 V
Max. Efficiency	97.5%
Noise Emission	45 dB(A)
Environmental Protection Rating	NEMA 3R
Dimensions (W/H/D) in mm (in)	535 x 730 x 198 (21.1 x 28.5 x 7.8)
Weight	26 kg (57 lb)
Warranty	10 / 15 / 20 Years

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

SMA Solar SB7.7-1SP-US-41-V2 Inverter for Superior PV Performance

Product Features

Flexible Design Configurations

The SB7.7-1SP-US-41-V2 offers extensive stringing configurations paired with independent MPPTs, allowing for enhanced flexibility and tailor-made solar solutions.

Advanced Shade Management

Utilizing SMA's proprietary ShadeFix technology, power production remains optimized by effectively managing shade impact, leading to superior energy yields.

Comprehensive Application Options

This inverter supports a broad range of solar applications, offering compatibility for both on-grid and off-grid installations, expanding its adaptability.

Integrated Communication Features

All necessary communications hardware is built-in, simplifying setups and reducing the need for additional equipment, thus expediting installations.

Installer Support and Connectivity

Access direct inverter connectivity via smartphone to streamline fieldwork. The SMA Installation Assistant aids in quick and efficient setup, enhancing onsite productivity.

How It Works

The SB7.7-1SP-US-41-V2 operates with seamless integration to streamline solar energy production. Key components work harmoniously to maximize performance and ease of use.

Integrated Power Optimization

ShadeFix technology within the inverter optimizes the solar array's output by minimizing the impact of shading through intelligent energy management.

Simplified Installation Process

Installation is made effortless with dedicated smartphone access and setup assistance via the SMA portal for quicker commissioning and monitoring.

Reliable Service Solutions

SMA Smart Connected takes a proactive approach by automatically detecting issues and initiating repairs, maximizing the inverter's operational uptime.

Specifications

Max. PV Power	12320 Wp
Max. DC Voltage	600 V
Rated MPP Voltage Range	270 - 480 V
MPPT Operating Voltage Range	100 - 550 V
Min. DC Voltage / Start Voltage	100 V / 125 V
Max. Operating Input Current per MPPT	10 A
Max. Short Circuit Current per MPPT	18 A
AC Nominal Power	7680 W
AC Voltage Range	183 - 229 V / 211 - 264 V
Max. Efficiency	97.5%
Noise Emission	45 dB(A)
Environmental Protection Rating	NEMA 3R
Dimensions (W/H/D) in mm (in)	535 x 730 x 198 (21.1 x 28.5 x 7.8)
Weight	26 kg (57 lb)
Warranty	10 / 15 / 20 Years

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Customer Success Stories

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

Troy P

EG4 off-grid base kit, Happy with my purchase.

Jacob B

Easy Process, Genuine Support

Patrick B

Off Grid Solar Purchase

James Martin

Highly Recommend

Brian H

Solar Kit for Mobile Work Van

Keith S

Best Tech Support

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