Name: Easun 48V 12000 Watt Pure Sine Wave All in One Solar Inverter Charger for Home
Brand: EASUN POWER
SKU: SGR-12KW-U-PR
Price: 1499.99 USD
Availability: InStock

Easun 48V 12000 Watt Pure Sine Wave All in One Solar Inverter Charger for Home

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Reliable Solar Inverter for Every Off-Grid Need

3-in-1 Integration: Combines MPPT solar controller (Max. 160A), pure sine wave inverter (18000W), and battery charger (Max. 160A) in one unit, saving more space and reducing installation cost.

High Power Output: 12000W rated power & 18000W surge power for stable operation, ideal for home energy storage.
UPS Function for Seamless Backup: Instantly switches to battery or PV power during utility power outages to keep critical devices running without interruption.
Smart Charging & Output Modes: With 4 charge modes and 3 output modes, delivering robust flexibility for diverse energy scenarios.
Efficient MPPT & Pure Sine Wave: Up to 99.9% tracking efficiency and stable 230V AC pure sine output—safe for all sensitive devices.
Real-Time Monitoring: LCD screen + LED indicators show voltage, current, battery level & status clearly at a glance.
Full Protection Design: Built-in protections: short circuit, overload, over-temp, under/over-voltage. Dual cooling fans ensure long lifespan.
Wide Battery Compatibility: Supports 48V LFP, AGM, GEL, SLA, CAL batteries. One-click lithium battery activation.
Versatile Application: Ideal for homes, cabins, farms, RVs, off-grid setups & emergency power systems.

Quantity

Free Shipping

Free standard shipping on all orders
3-7 business days delivery

3 Years Warranty

Backed up by technical support within 24hrs.

Free Returns

30 Days Hassle Free Returns.

Power Your Home with 12KW All-in-One Solar Inverter

Experience seamless energy conversion and backup with Easunpower 48V 12000W solar inverter charger—designed to simplify installation, save space, and power your entire off-grid or backup system with efficiency and reliability.

Get the Highlights

From 3-in-1 integration to 12000W rated power, 18000W surge, clear LCD visibility, and RS485 support—Easunpower 48V 12000W solar inverter battery charger delivers reliable, intelligent energy control for every home power need.

Smarter Integration, Stronger Output

Combining an 160A MPPT controller, 160A battery charger, and 12000W inverter into a single unit, LiTime all-in-one solar inverter charger minimizes wiring complexity and maximizes functionality—ideal for streamlined home energy systems.

Save Approx. 50% Space with 3-in-1 Design

Say goodbye to tangled wires and scattered components! Easunpower 48V 12000W solar inverter charger replaces bulky setups with a single compact unit — freeing up wall space, simplifying wiring and making your home energy system neat, safe and efficient.

Get Real-Time Info at A Glance

Stay in control with the built-in LCD display and RS485 communication. Monitor system data, receive error alerts, and track input/output performance—all in real-time. Easily optimize your power usage and battery health with precise system visibility.

Flexible Charging & Output Options

Choose from 4 charging modes and 3 output priorities to match your energy needs. Ideal for dynamic home energy systems and ensuring uninterrupted power wherever you live.

Know Before You Wire

Generator AC and utility AC must not be connected at the same time. Follow the recommended cable size and breaker specs to ensure the safe, reliable operation of Easunpower 48V 12000W solar power inverter charger.

Build Your Solar System with Easunpower 12000W Solar Inverter Charger

Easunpower 48V 12000W solar inverter charger integrates solar input, grid power, and battery charging to deliver seamless charging, stable power output, and emergency backup. Create a complete and professional home power system with ease.

Easunpower 48V 12000W solar inverter battery charger is designed to be suitable for various occasions, offering a versatile and reliable energy management solution for a range of applications including garages, home, solar systems, farms and so on.

FAQ

1. What is an off-grid inverter?

Off-grid inverter working mode: connect solar panels to supply power to the load and charge the battery at the same time; you can use the grid or battery to supply power to the load; but cannot feed electricity into the grid;PV+ battery supplies power to the load. When the energy is insufficient, it will automatically switch to bypass mode.

2. What is an Hybrid inverter?

Hybrid inverter working mode:
Hybrid inverters are also called switched inverters. It not only has the function of an off-grid inverter, but also can sell the power stored in the battery to the grid company;PV panel + battery supply power to the load, and it can also supply power to the load through the PV+ grid.

3. What batteries can the inverter support?

Lithium battery, lead-acid battery, gel battery.

4. What is the inverter battery voltage requirement?

1KW inverter is equipped with 12V battery; 2KW-3KW inverter is equipped with 24V battery; 4KW-5KW inverter is equipped with 48V battery, which can connect batteries in series or parallel.

5. What types of solar panels can the inverter support?

Polycrystalline solar panel, monocrystalline solar panel.

6. How many solar panels can be connected to the inverter?

Each inverter must first confirm the solar panel MPPT working voltage range and PV Array Power (you can check the inverter parameter table on the product page). The input voltage of the solar panel cannot exceed the maximum value; the power of the solar panel that can be connected cannot exceed the maximum value.

7. Can the inverter work without a battery?

Inverter models that can work without battery:
Off-grid inverter:SML III 3.5KW; SML III 5.5KW; SMG II 3.6KW; SMG II 5.6KP; SMV III 3KW; SMV III 5KW; SMP 5KW; SMR II 5.5KW; SM IV 5.6KW; SMV IV 5.6KW; SM II 5K PLUS; SMW 3.6KW; SMW 8KW
Hybrid inverter: all models can work without battery.

8. Can inverters work in parallel?

If you need inverters that can work in parallel, you can contact us before purchasing and we will recommend the model for you.

9. Can the inverter be connected to the wind turbine?

Yes, but you can only connect the output of the wind turbine to the battery, not the inverter.

10. How to connect solar panels?

According to the VMP voltage specification of the solar panel, the PV working voltage range connected to the inverter in series, and the open circuit voltage does not exceed the maximum voltage of the inverter.The PV voltage of inverter II and III models should be connected in series above 200V.

11. What are the factors of solar panel output power?

1. The output power of solar panels is mainly related to light irradiance and installation angle. The power of each period will be different, it will decrease in the morning and evening, and will increase at noon.
2. The shadow effect. When the solar panel is under light and blocked, it will affect its MPPT tracking. Whether it is completely blocked or partially blocked, it will affect the output power.
3. Hot spot effect, mainly due to damage to the battery panel.

12. What is the no-load loss of the inverter?

The no-load loss of the inverter is about 1A. For example, 24V inverter, the no-load loss is about 24W. You can refer to the manual;No-load loss is mainly reflected in: display screen, auxiliary power supply, DC-AC Conversion, booster circuit, etc.