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ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, 4400W@150V PV Input
ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, 4400W@150V PV Input, view 2ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, 4400W@150V PV Input, view 3ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, 4400W@150V PV Input, view 4ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, 4400W@150V PV Input, view 5ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, 4400W@150V PV Input, view 6
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ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, 4400W@150V PV Input

$499.99$799.99Save 38%

In stock at eco-worthy.com

The ECO-WORTHY 3500W off-grid all-in-one inverter converts 48V DC to 120V pure sine wave AC with a 6,000W peak. It has a built-in MPPT accepting up to 4,400W of solar at 145V open-circuit, 40A grid charging, remote monitoring and parallel capability. It suits cabins and small off-grid homes running 120V loads.

Shop now at ECO-WORTHY →

ECO-WORTHY review·All 51 ECO-WORTHY products·ECO-WORTHY coupons & deals·Visit eco-worthy.com

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Highlights

  • 3,500W rated, 6,000W peak, 120V pure sine
  • 4,400W PV input, 60-145V operating range
  • 40A AC charging, up to 80A solar
  • Remote monitoring and parallel expansion
  • Power saving mode under 50W load

Best for

Small off-grid systems that only need 120V output.

Things to consider

  • 120V only despite split-phase in the handle
  • 145V max PV voltage limits string length
  • 92% efficiency is lower than the 5000W model

Key specs

Price$499.99
Output3,500W, 120VAC
Peak6,000W
Battery48V
PV input4,400W, 145V Voc
AC charge40A

Our take

A sensible entry-level 48V all-in-one for 120V-only setups.

ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to… at a glance

BrandECO-WORTHY
Price$499.99 (was $799.99)
Typecharge inverter
AvailabilityIn stock at eco-worthy.com
ReturnsDamaged, wrong, or non-working items must be reported within 14 days, and ECO-WORTHY…

Price check

At $499.99, the ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, is mid-range for ECO-WORTHY, whose 51 listed products run $15.99 to $21,000.

It's currently 38% below its listed price of $799.99. Sale prices can end without notice, so check the live price before you order.

Similar items from other brands we track run $154.99 to $329.99.

Buying from ECO-WORTHY

ECO-WORTHY is a strong pick for DIY solar builders and RV owners who want LiFePO4 batteries and complete kits at prices well below the premium brands. Skip it if you want an installer-backed, plug-and-play system with local service. Before buying, read the return terms closely: change-of-mind returns are on you to ship back, and the refund page describes them as a partial refund.

Shipping
Orders process in 1 to 3 business days, then ship in 3 to 5 business days from the US or Canada warehouse (3 to 7 from EU, UK, AU), tracked. Large panel kits ship by freight in 5 to 14 business days.
Returns
Damaged, wrong, or non-working items must be reported within 14 days, and ECO-WORTHY covers return shipping. Other returns are accepted within 30 days in new condition with original packaging, with return shipping paid by the buyer.
Warranty
The FAQ states a 10-year warranty on batteries covering non-human-induced failure. Modified products void the warranty.

Read our full ECO-WORTHY review and shop all products →

Frequently asked questions

Can it output 240V?
No. The specs list 120VAC output only.
Can I add a second unit later?
ECO-WORTHY says it supports parallel expansion.
Is the ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, on sale?
Yes. ECO-WORTHY lists it at $499.99, down from $799.99 (38% off). Sale prices change, so confirm the live price on eco-worthy.com.
Is there a discount on the ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac,?
ECO-WORTHY publishes these ways to save: $10 off first purchase for joining; ECO-WORTHY Rewards points; Give $25, get $25 referral; 5% military discount. ECO-WORTHY sets the terms, which can change; our ECO-WORTHY coupons page has the details.
What is ECO-WORTHY's return policy?
Damaged, wrong, or non-working items must be reported within 14 days, and ECO-WORTHY covers return shipping. Other returns are accepted within 30 days in new condition with original packaging, with return shipping paid by the buyer.
How long does ECO-WORTHY take to ship?
Orders process in 1 to 3 business days, then ship in 3 to 5 business days from the US or Canada warehouse (3 to 7 from EU, UK, AU), tracked. Large panel kits ship by freight in 5 to 14 business days.
Does the ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, come with a warranty?
ECO-WORTHY's published warranty terms: The FAQ states a 10-year warranty on batteries covering non-human-induced failure. Modified products void the warranty.
Where can I buy the ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac,?
The ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, is sold directly by ECO-WORTHY on eco-worthy.com. The Shop now button on this page goes straight to the product there.
Is the ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, in stock?
Yes. ECO-WORTHY lists it as in stock on eco-worthy.com as of our latest check. Stock and prices refresh throughout the day.
Is ECO-WORTHY a legit store?
ECO-WORTHY is a strong pick for DIY solar builders and RV owners who want LiFePO4 batteries and complete kits at prices well below the premium brands. Skip it if you want an installer-backed, plug-and-play system with local service. Before buying, read the return terms closely: change-of-mind returns are on you to ship back, and the refund page describes them as a partial refund. Our full ECO-WORTHY review covers shipping, returns and what to check before ordering.
Is the ECO-WORTHY 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, expensive?
At $499.99 it is mid-range for ECO-WORTHY ($15.99 to $21,000 across 51 products), and similar items from other brands run $154.99 to $329.99.

More from ECO-WORTHY

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