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Listed Price:
$2,750.00 (Save $852.00)
New Price:
098 - 11215
62.00 LBS
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Price break down: 0.50 $/W - $1898.00 / 3800W

Product Overview


Inverter is designed for energy management services such as; zero export and peak load shaving. The Sunny Storage AC coupled architecture allows for easy integration with existing PV systems as well as new installations of on-grid residential systems up to 30kWp.

The Storage Boy Inverter is available in a variety of sizes with up to three 10 A DC battery inputs allowing for extensive system flexibility. Each battery input has a voltage range of 100 V DC to 500 V DC and can support different battery brands and capacities on the same inverter.

The Sunny Boy Storage can be accessed via smart phone or laptop through WLAN connection for speedy configuration to decrease installation time. Communication is simplified with a direct Ethernet or Wi-Fi connection to SunnyPortal/SunnyPlaces via Webconnect.

Main Features:-

  Rated efficiency of 97.5%,
  2000 W Secure Power Supply,
  Operating temperatures of -13°F to 140°F,
  Up to three 10 A DC battery inputs,
  Available in 3.8, 5.0, and 6.0 kW,
  Communication protocols: Modbus (SMA/Sunspec) / Webconnect,
  Battery communication: CAN bus,
  10-year warranty, extendable up to 20-years,
  Listed to UL 1741-SA and UL1699B for U.S.A. and Canada,
  Compliant with: IEEE 1547, IEEE 929, FCC Part 15 A& B, CSA C22.2 107.1-1,

Before you buy be aware of the return policy conditions and read the manufacturer warranty.

General Specifications:-

  Manufacturer Part Number: SBS3.8-US-10,
  AC Output Power; 3800W,
  Backup overload @ 25° C for 1 minute: 4800W,
  Max. efficiency: 97.50%,
  Nominal AC voltage / range:240 V / 211 - 264 V,
  AC grid frequency / range: 60 Hz / 50 Hz,
  Max. DC voltage:600VDC,
  DC voltage range/ DC rated voltage:100 V - 550 V / 360 V,
  Min. DC voltage / start DC voltage: 100 V / 100 V,
  Max. DC current power input / # of inputs:10 A / 3,
  Max. short-circuit current per input: 40A,
  Compatible battery type:Li-Ion,

Secure Power Supply:-

  Maximum output power: 2000 W,
  Maximum output current: 16 A,
  Nominal AC voltage: 120 V,

General Data:-

  Dimensions: (W / H / D) in mm (in) 535 x 730 x 198 (21.1 x 28.5 x 7.8),
  Packing dimensions: (W / H / D) in mm (in) 600 x 800 x 300 (23.6 x 31.5 x 11.8),
  Weight: 26 kg (57 lb.),
  Packaging weight: 30 kg (66 lb.),
  Operating temperature range: -25 C° to 60° C (-13° F to 140° F),
  Maximum operating altitude above mean sea level (MSL): 3000 m,
  Noise emission (typical): < 36 dB(A),
  Internal power consumption at night: < 5 W,
  Topology: Transformerless,
  Cooling concept: Convection,
  Enclosure type rating: NEMA 3R,


[ Tech Support ]  Product Video(s) & Knowledge Base Information
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Product Related Documents

By engaging the links above you will download a copy of the documents on your machine. The documents must be used for their informational purpose only. We regularly update the product documentation based on the last release from the manufacturer.

Product Warranty Information

SMA Factory Warranty: 10 Year Warranty

Extended Warranty
For the following devices, you can acquire an extension of 5 or 10 years on the SMA factory warranty, from the date of the original warranty period.

5 Year Extended Warranty: Sunny Boy 2000HF-US/2500HF-US/3000HF-US
SB3.0-1SP-US-40 / SB3.8-1SP-US-40 / SB5.0-1SP-US-40 / SB6.0-1SP-US-40 / SB7.0-1SP-US-40 / SB7.7-1SP-US-40

Please contact the SMA service hotline for more details at +1 877 697 6283 or by fax +1 916 625 0871. The SMA factory warranty covers any repair or replacement part costs incurred during the agreed period, beginning on the device’s purchase date, subject to the conditions listed below. This is not associated with the durability warranty

30 Days Return CEB Return Policy - Important: Condition apply: like original packing, original sealed, never connected to grid or PV array or never mounted!

30 Days Return CEB Return Policy - Important: Condition apply: like original packing, original sealed, never connected to load or mounted on a support or installed in an enclosure.

Product Returns Policy (extras)

From CEB Return Policy Extras

Most of unused products can be returned back to us for a replacement or refund within 30 days of receipt. All returned items must be in new condition with all original packaging, paperwork and accessories supplied. All returns have to be send back via a traceable method such as Fed Ex, DHL, Purolator and USPS or similar. Return freight and original shipping are non-refundable.

All special orders, electrical appliances, appliances of any nature, items returned without original packaging or packing materials, and items sent directly from the manufacturer may be subject to a restocking fee of 10-25%. Please call us before you perform your return in order for us to issue an RMA prior any shipping is undergoing.

Please include your order number along with RMA issued by one of our staff. Without an order number and an RMA number, it will be very difficult to trace the order for the returned merchandise associated with and all the process will drag for weeks or month to come. In order to complete the return procedures please fill in the forms and follow our instructions.

All returns must be in their ORIGINAL PACKAGING, in a resalable condition. Any packaging materials, CDs, software, accessories, manuals, warranty cards and documentation originally sent must be included in the package. In the event that a package is returned and does not meet the guidelines we’ve listed above, CleanEnergyBrands reserves the right not to honour the return.

Return Merchandise Authorization(RMA):-

In order to process our customers’ returns as quickly and successfully as possible, we require ALL returns to be accompanied by an RMA so please be sure to contacting us before returning any items. To obtain your RMA and any additional return info you may need, please call our friendly, ready-to-help support team toll-free at 1.800.339.9171 or email us at returns@cleanenergybrands.com

Because we want your return experience to be as hassle-free as possible, we strongly recommend that you fully insure your return shipment so that you’re well protected in the event that the package is lost or damaged in transit. UPS & FedEx provide traceable shipments, complete with a proof-of-delivery feature that guarantees that your package is delivered to the intended location. We urge you to use a carrier that has both tracking and proof-of-delivery capabilities and that you retain that tracking number. Please be advised that postage charges are non-refundable, and that Clean Energy Brands is not responsible for any packages lost or damaged during transit. This includes packages sent via USPS to an international or overseas destination.

Defective Product; Incorrect Product:-

Please call for an RMA so we will arrange for a return for the defective/incorrect item and replace that at no cost to you. The item must include its original packaging and as-new in pristin conditions with the packing slip, all warranty cards, and accessories included.

For more information consult "Returns Refunds" policy. Follow this link!

30 Days Return CEB Return Policy - Important: Condition apply: like original packing, original sealed, never connected to load or mounted on a support or installed in an enclosure.

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