Home Collection 3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, 4400W@150V PV Input
  • ECO - WORTHY 3500W 48V DC to 120V AC All - in - one Solar Off - grid Inverter Charger with Remote Monitoring,Multiple Parallel Ability. - charge inverter - ECO - WORTHY
  • ECO - WORTHY 3500W 48V DC to 120V AC All - in - one Solar Off - grid Inverter Charger with Remote Monitoring,Multiple Parallel Ability. - charge inverter - ECO - WORTHY
  • ECO - WORTHY 3500W 48V DC to 120V AC All - in - one Solar Off - grid Inverter Charger with Remote Monitoring,Multiple Parallel Ability. - charge inverter - ECO - WORTHY
  • ECO - WORTHY 3500W 48V DC to 120V AC All - in - one Solar Off - grid Inverter Charger with Remote Monitoring,Multiple Parallel Ability. - charge inverter - ECO - WORTHY
  • ECO - WORTHY 3500W 48V DC to 120V AC All - in - one Solar Off - grid Inverter Charger with Remote Monitoring,Multiple Parallel Ability. - charge inverter - ECO - WORTHY
  • ECO - WORTHY 3500W 48V DC to 120V AC All - in - one Solar Off - grid Inverter Charger with Remote Monitoring,Multiple Parallel Ability. - charge inverter - ECO - WORTHY
  • ECO - WORTHY 3500W 48V DC to 120V AC All - in - one Solar Off - grid Inverter Charger with Remote Monitoring,Multiple Parallel Ability. - charge inverter - ECO - WORTHY
  • ECO - WORTHY 3500W 48V DC to 120V AC All - in - one Solar Off - grid Inverter Charger with Remote Monitoring,Multiple Parallel Ability. - charge inverter - ECO - WORTHY
  • ECO - WORTHY 3500W 48V DC to 120V AC All - in - one Solar Off - grid Inverter Charger with Remote Monitoring,Multiple Parallel Ability. - charge inverter - ECO - WORTHY
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3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, 4400W@150V PV Input

3500W Solar Off-grid AIO Inverter, 48Vdc to 120Vac, 4400W@150V PV Input

$499.99
$499.99 $799.99
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SKU:

L03SRUS3.5KWYTJ-1

Your first AIO inverter ! 3500W Golden Power! Specially Designed and Customized for Entry-Level Off-Grid Solar Power System!

【Best Off-Grid 】Ideal for Small Barns, Cabins, RV Builds, Home Critical Loads.
【3500W Power】Great Entry-Level 48V AIO Inverter Model
, scalable up to 21kW with 6 units in parallel.
【Low-Voltage Solar Mppt】4400W Solar Input Capacity,145VDC Solar Input Voltage,80A Solar Charge Current.
【120V Single Phase 】120Vac Output and more than 2 inverters can output 120v/240v in parallel.
【Closed Loop Available】Real-time, two-way exchange of critical battery data (such as SOC, voltage, current, tempe.),compatible with eco-worthy batteries and other batteries using the PylonTech communication protocol.
【All-IN-ONE】Included inverter, AC-DC charger,MPPT Solar charge,Wifi and Bluetooth module in one unit.

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FAQs
3500W 48V→120V Split-Phase Off-Grid Solar Inverter/Charger

Pure-sine 3500W continuous, 7000W surge, 48V DC to 120V/240V AC split-phase output; built-in 80A MPPT SCC & battery charger, auto-transfer switch, remote LCD, and Wi-Fi monitoring—perfect for whole-home backup or off-grid solar systems.

Technical Specifications

3500W Solar Off-grid AIO Inverter

Rated Input Voltage

110/120VAC

Input Voltage Range

90V-140VAC

Frequency

50Hz/60Hz(auto detect)

Overload/Short Circuit Protection

Circuit breaker

Efficiency

92%

AC Reverse Protection

Available

Max Bypass Overload Current

40A

Output Voltage Waveform

Pure Sine Wave

Rated Output Power

3500W

Rated Output Voltage

120VAC

Peak Power

6000W

Bypass Breaker

40A

Rated Battery Input Voltage

48V

Min Starting Voltage

44V

Power Saving Mode

≤50W

Battery Type

Lead acid or lithium battery

Max Charge Current

40A

Charge Voltage Range

40-60VDC

Overcharge Protection

Alarm and turn off charging after 1 minute

Max Input Power

4400W

PV Charging Current Range

0-80A

Max PV Open Circuit Voltage

145VDC

PV Operating Voltage Range

60-145VDC

MPPT Voltage Range

60-115VDC

Battery Voltage Range

40-60VDC

Max Output Power

4200W

Charging Short Circuit Protection

Blown fuse

Included in the Box
  1. 1 x 48V 3500W AIO Inverter
  2. Inverter Accessories
User manual

Eco-Worthy 48V 3500W 120V AC Solar Inverter Charger Manual

Download

Eco-Worthy ECO3500W SR Wiring Specification and Circuit Breaker Selection US Standard

Download

Eco-Worthy ECO3500W SR AIO Inverter Specification Sheet US Standard

Download

Frequently Asked Questions

Are Eco-Worthy batteries safe for home use?

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All Eco-Worthy batteries use LiFePO4 chemistry, one of the safest lithium technologies available. Our Cubix 100 batteries are UL1973 & UL9540A listed and meet CEC standards, Built-in BMS protection prevents overcharge, overheating, and short circuits—making it ideal for residential energy storage.

Will it work with my inverter/solar system?

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Yes. Our batteries are designed to be widely compatible with most 48V inverters and solar systems used in U.S. homes. For best performance, we recommend checking your inverter’s communication protocol or contacting our support team before purchase.

How much power do I actually need for my home?

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It depends on your usage: 5–10 kWh → essentials (fridge, lights, WiFi); 10–20 kWh → partial home backup; 20 kWh+ → whole-home coverage; Our systems are scalable, so you can start small and expand anytime.

Can I expand the system later?

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Absolutely. Eco-Worthy batteries support parallel expansion, allowing you to increase capacity as your energy needs grow—without replacing your existing system.

What kind of warranty and support do you offer?

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We provide up to a 10-year warranty on key battery models, along with U.S.-based support. Our team assists with installation guidance, troubleshooting, and system planning to ensure a smooth experience.