Sunny Boy 7700TL-US-22
The Sunny Boy TL-US series features new and innovative SMA technologies including the first UL 1741 certified transformerless inverter. This American built grid-tie inverter has an outstanding maximum efficiency of 97.3%.

• Dual maximum power point tracking
• Optional integrated AFCI to help meet NEC 2011 690.11
• Integrated DC disconnect
• Built-in LCD screen for output display
• Flexible design and simple installation
• Class leading CEC efficiency 96.5%
• Reduced weight for easier installation
• Built in America (qualifies for ARRA)
• Secure Power Supply (SPS) provides daytime power if grid goes down

Transformerless
By incorporating transformerless topology into the design of this inverter, SMA has improved a variety of specifications increasing the speed of payback. This also means high efficiency and reduced weight.

Dual MPPT
The SB7700TL-US-22 is an improvement over the first version (the SB7700TL-US-12) because of the upgrade to dual maximum power point tracking. This feature is especially useful for systems designed with multiple roof orientations or partially shaded areas.

Secure Power Supply
Sunny Boy 7700TL-US-22 comes with a Secure Power Supply that is able to send up to 1,500 watts of power to a dedicated outlet in the case of daytime grid failure. See video below.

Sunny Boy 7700TL-US-22
The Sunny Boy TL-US series features new and innovative SMA technologies including the first UL 1741 certified transformerless inverter. This American built grid-tie inverter has an outstanding maximum efficiency of 97.3%.

• Dual maximum power point tracking
• Optional integrated AFCI to help meet NEC 2011 690.11
• Integrated DC disconnect
• Built-in LCD screen for output display
• Flexible design and simple installation
• Class leading CEC efficiency 96.5%
• Reduced weight for easier installation
• Built in America (qualifies for ARRA)
• Secure Power Supply (SPS) provides daytime power if grid goes down

Transformerless
By incorporating transformerless topology into the design of this inverter, SMA has improved a variety of specifications increasing the speed of payback. This also means high efficiency and reduced weight.

Dual MPPT
The SB7700TL-US-22 is an improvement over the first version (the SB7700TL-US-12) because of the upgrade to dual maximum power point tracking. This feature is especially useful for systems designed with multiple roof orientations or partially shaded areas.

Secure Power Supply
Sunny Boy 7700TL-US-22 comes with a Secure Power Supply that is able to send up to 1,500 watts of power to a dedicated outlet in the case of daytime grid failure. See video below.