FREE SHIPPING on orders over $100 for qualified items.

Open Mon-Fri 8 to 5 PST

You're logged in as a dealer. Where applicable, special dealer pricing is shown with a purple "Add to Quote" button instead of the blue "Add to Cart" button.
TAKE 15% OFF Your Purchase Of A Qualifying Grid-Tie System! GO TO SALE

Discontinued Product

Wholesale Solar no longer offers the SMA Sunny Boy 3000TL-US-22 Inverter

The following item(s) may be suitable for replacement:

Or See our other Inverters

Please call to verify compatibility.

SMA Sunny Boy 3000TL-US-22 Inverter

SMA logo
SMA Inverters:
  • Offers a wide range of inverters to suit most any solar panel or system.
  • Forefront of inverter technology

Product Information

Model Part No. Watts Input
Type Size & Weight Price
SMA Sunny Boy 3000TL-US-22 Inverter29317153200W600VDC208/240VACDual Input MPPT13.8 × 17.8 × 9.3 in
70 lbs


Sunny Boy 3000TL-US
SMA has recently unveiled its newest line of grid-tie inverters with a variety of new and improved features to help system owners get the most out of their systems. These new UL certified inverters continue to raise the benchmark in solar inverter technology.

Sunny Boy 3000TL-US 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.

The built in LCD screen allows the user to view up-to-the-minute system information and important events or error messages.

By incorporating new transformerless technology into the SB3000TL-US SMA has extended the operating temperature range increasing daily production.

Back to Top

Features & Attributes

  • Dimensions (LxWxH): 13.8 × 17.8 × 9.3 inches
  • Weight: 70 lbs
  • Transformerless topology reduces weight while increasing efficiency
  • Secure Power Supply (SPS) for daytime power supply during a grid failure
  • Improved CEC efficiency up to 96.9%
  • Dual Maximum Power Point Tracking allowing more system configurations
  • Built-in LCD output display
  • Free Sunny Portal monitoring with global access
  • Integrated fused series string combiner
  • Comprehensive SMA communications and data collection options
  • Ideal for residential or light commercial applications
  • Rugged cast aluminum outdoor rated enclosure
  • Wall mounting plate with anti-theft lock
  • Isolation monitoring
  • Surge voltage protection
  • Interruption protection.
  • LED indicator for malfunction
  • Ground fault protection
  • Rugged outdoor enclosure

  • MPN: SB3000Tl-US-22
Back to Top


SMA Sunny Boy 3000TL-US-22 Inverter

Product Manual
Spec. Sheet
Installation Manual
Back to Top

About SMA

Key Points:

  • Offers a wide range of inverters to suit most any solar panel or system.
  • Forefront of Inverter technology.

Founded in 1981, SMA Solar Technologies is headquartered in Niestetal, Germany, and has a worldwide presence in 15 different countries including the United States and Canada.

SMA touts themselves as the world's largest producer of solar inverters and monitoring systems for photovoltaic applications. With a wide range of inverters, they have one for every module type and power class including grid-tied, offgrid, or backup applications. Wholesale Solar designs their UL listed Solar Sky Gridtie Systems with SMA SunnyBoy inverters.

While SMA inverters are designed in Germany, the Sunny Central, the Sunny Island, and SMA SunnyBoy inverters in the 3 kW to 7 kW range are assembled in their new plant in Denver, Colorado. These inverters qualify for the ARRA recovery act and are UL and cUL listed.

Continually pushing the envelope when it comes to technology, SMA launched its own SMA solar academy in Rocklin, California, in April 2011. Their Solar Academy is equipped with the latest high-tech teaching tools and demonstration inverters to complement its comprehensive range of courses on photovoltaics and SMA products.

Back to Top

Solar questions? Website problems? Please contact us.