Skip to content

10KW Complete Offgrid Solar Kit + EG4 FlexBOSS21 + 14.3KW 48V EG4 Lithium Indoor Wall Battery + 11KW Solar with Ground Mount and Wiring

Marsoni M251S
Sale price$13905.10
Pay 4 payments of $3476.28 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
10KW Complete Offgrid Solar Kit + EG4 FlexBOSS21 + 14.3KW 48V EG4 Lithium Indoor Wall Battery + 11KW Solar with Ground Mount and Wiring10KW Complete Offgrid Solar Kit + EG4 FlexBOSS21 + 14. 3KW 48V EG4 Lithium Indoor Wall Battery + 11KW Solar with Ground Mount and Wiring This Package is a great starter package for a Complete Offgrid Home. This Lithium Battery bank will give you 14300 Watts of usable Energy. The Solar Array will produce around 49500Watts per day based on 4. 5 hours sun. This size of system generally works great for cabins, smaller Mid sized homes, and etc that use
Easy Shipping

Quick Dispatch:

Your 10KW Complete Offgrid Solar Kit + EG4 FlexBOSS21 + 14.3KW 48V EG4 Lithium Indoor Wall Battery + 11KW Solar with Ground Mount and Wiring orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your 10KW Complete Offgrid Solar Kit + EG4 FlexBOSS21 + 14.3KW 48V EG4 Lithium Indoor Wall Battery + 11KW Solar with Ground Mount and Wiring ships.

Need Help?
Questions about 10KW Complete Offgrid Solar Kit + EG4 FlexBOSS21 + 14.3KW 48V EG4 Lithium Indoor Wall Battery + 11KW Solar with Ground Mount and Wiring, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for 10KW Complete Offgrid Solar Kit + EG4 FlexBOSS21 + 14.3KW 48V EG4 Lithium Indoor Wall Battery + 11KW Solar with Ground Mount and Wiring in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 815 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
michael borton
Louisville, US
★★★★★ 5
Quality and great looking for everything.
Size: 10 Inch, Color: Black
Easy to use , and works and looks great in the garage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
G
Verified Purchase
Guadalupe Galan
Charlottesville, US
★★★★★ 4
Heavy duty brackets!
Size: 8 Inch, Color: Gold, Size: 8 Inch, Color: Gold
These brackets are heavy duty and came with the correct hardware. They were easy to install, the two holes were so helpful to know where to mark them. I think because they’re heavy duty you can place a good amount of weight on your shelves. The only thing I wasn’t happy with is that 4/69 of shelves, the paint was chipping but it was the perfect gold color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
P
Verified Purchase
Port
Houston, US
★★★★★ 5
Really nice looking work great
Size: 4 Inch, Color: Black
Great looking
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
S
Verified Purchase
Sharon
Chelsea, US
★★★★★ 5
Don't hesitate - Great product!
Size: 12 Inch, Color: Black
Superior quality at an unbelievable savings over local retailers. Hardware for hanging included the cheaper plastic lags yet they also included the heavy duty lags, so no tapping in to our supply. Thank you for a great product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2025
G
Verified Purchase
GoldenLover
Whiting, US
★★★★★ 5
Great design
Size: 12 Inch, Color: Black
Solid and reliable. I like the upturned ends for safety. Well designed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026

recommand products