SYP-4.0KW 24V hybrid solar inverter combines pure sine wave inverter and MPPT solar charge controller in one unit. Designed for 24V battery off-grid solar power systems. It converts DC power from batteries into stable AC power, supporting solar charging and utility grid charging. Optimized power output meets medium load demands. Simple installation and complete protection functions, ideal for residential off-grid power supply and medium-sized independent solar energy systems.
4000W Off-Grid Hybrid Solar Inverter | Built-in MPPT Solar Charge Controller, DC24V Input
SYP-4.0KW 24V hybrid solar inverter combines pure sine wave inverter and MPPT solar charge controller in one unit. Designed for 24V battery off-grid solar power systems. It converts DC power from batteries into stable AC power, supporting solar charging and utility grid charging. Optimized power output meets medium load demands. Simple installation and complete protection functions, ideal for residential off-grid power supply and medium-sized independent solar energy systems.


Pure sine wave inverter built together with MPPT solar charger, reduces extra equipment costs and simplifies system wiring layout.
Compatible with 24V lead-acid and lithium batteries, perfectly matched for medium-capacity off-grid solar systems.
Smooth and stable alternating current, safely drives household appliances, refrigerators, water pumps and sensitive electronic devices.
Supports solar panel charging and mains AC charging. Automatically switch power sources to maximize utilization of solar energy.
Overvoltage, undervoltage, overload, short-circuit and overheat protection effectively prolong service life of the inverter and battery.
Real-time display of battery voltage, PV power, load status and fault prompts for convenient system monitoring.
| Model | SYP-4.0KW |
| Rated Power | 4000W |
| Battery DC Voltage | 24V DC |
| Output Waveform | Pure Sine Wave |
| Built-in Charger | MPPT Solar Charge Controller |
| Support Battery Type | Lead-acid Battery / Lithium Battery |
| Cooling Mode | Intelligent Fan Cooling |
| Protection Functions | Overload, Short Circuit, Overheat, Over & Under Voltage |
| Optional AC Output Voltage | 110V / 220V 50/60Hz Customizable |
Suitable for families without grid access, supply power for lighting, air conditioners, refrigerators and multiple daily appliances.
Stable independent power supply for remote villas, holiday houses and cabins far away from public power grid.
Support water pumps, feed machines, monitoring equipment and daily living electricity on farms and ranches.
Used as standby power for small shops, offices to maintain critical loads during grid power outages.
Power supply for field construction, mobile work stations and outdoor monitoring systems.
Meet medium power demand for large campers, yachts and fishing boats with solar charging configuration.
The built-in MPPT controller matches the 24V battery system. Please contact our sales team to confirm the maximum allowable solar panel power.
Yes, compatible with lead-acid batteries and lithium batteries. You need to adjust charging parameters according to your battery specifications.
Available options include 110V/220V, 50Hz or 60Hz to satisfy power standards of different countries and regions.
We support customized logo, packaging and parameter settings for bulk OEM and ODM orders.
Standard lead time is 7~15 working days after deposit confirmation, the exact time depends on order quantity.
Contact: Tony Bao
Phone: +86 187 6854 4861
E-mail: sales01@sustasolar.com
Whatsapp:8618768544861
Add: Room 1102, Building 28, Yungu Center, Jiangbei District, Ningbo, China