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24V 3kW Off-Grid Solar Inverter for Power Source and Energy Solutions
- SE Series, 12V/24V, 1200/2400/3600W, Solar Storage Inverter
Joeyoung produces multi power inverters that support seamless switching between solar and battery energy, ensuring continuous and stable power supply.
- Monitoring platform for easy maintenance
- Inner cooling system to keep a stable operation
- Modular design easy to install and upgrade
- Supporting medium power loads with continuous electricity
- Cost-effective but high quality for customers
- Built-in MPPT solar charger
Features a built-in Maximum Power Point Tracking (MPPT) solar charger, optimizing the energy harvest from solar panels.
- Compatible with lithium lead-acid and GEL batteries
Compatible with lithium, lead-acid, and GEL batteries, offering flexibility and ensuring compatibility with existing systems.
- 30V low Inverter start voltage can work with 1 pcs solar panel
Operates with a low start voltage of 30V, making it effective even with just one solar panel.
| Model | SF 1200 SE | SF 2400 SE | SF 3600 SE | User-Settable |
|---|---|---|---|---|
| Nominal Battery Voltage | 12Vdc | 24Vdc | 24Vdc | |
| Battery Type | Lithium LiFePO4/Lead-Acid/Flood /User Defined | √ | ||
| PV INPUT | ||||
| Nominal AC Input Voltage/Waveform | 230Vac/Sinusoidal (Utility or Generator) | |||
| AC Input Range | 90~280Vac (Appliances)；170Vac~280Vac (UPS) | √ | ||
| Nominal Input Frequency | 50/60Hz (Auto Detection) | √ | ||
| AC Input Frequency Range | 40~65±1Hz (>42 or <63±1Hz Comeback) | |||
| Max. Bypass Current | 16Amp | 20Amp | 30Amp | |
| Output Short Circuit Protection | Circuit Breaker | |||
| Transfer Time | 10ms Typical (UPS); 20ms Typical (Appliances) | |||
| AC CHARGER | ||||
| Charging Algorithm | 3-Step | |||
| Max. AC Charging Current | 60Amp (@VI/P=230Vac) | 60Amp (@VI/P=230Vac) | 80Amp (@VI/P=230Vac) | √ |
| Bulk Charging Voltage | 14.6Vdc (AGM/Gel ) 14.1Vdc (Flooded ) | 29.2Vdc (AGM/Gel ) 28.2Vdc (Flooded ) | 29.2Vdc (AGM/Gel ) 28.2Vdc (Flooded ) | √ |
| Floating Charging Voltage | 13.5Vdc | 27Vdc | 27Vdc | √ |
| Max. Hybrid Charging Current (Solar & Utility) | 60Amp | 60Amp | 80Amp | √ |
| PV INPUT | ||||
| Num. of Independent MPPT Tracker | 1 | 1 | 1 | |
| MPPT Input Current | 1*11Amp | 1*11Amp | 1*18Amp | |
| Max. PV Array Power | 2000W | 3000W | 4000W | |
| Max. Solar Charge Current | 60Amp | 60Amp | 80Amp | √ |
| PV Array MPPT Voltage Range | 30~400Vdc | 30~400Vdc | 30~400Vdc | |
| Max. PV Array Open Circuit Voltage | 450Vdc | 450Vdc | 450Vdc | |
| MPPT Tracking Efficiency | 99.9% | 99.9% | 99.9% | |
| INVERTER OUTPUT | ||||
| Num. of Output Ports | 1 | 1 | 1 | |
| Rated Output Power | 1200W | 2400W | 3600W | |
| Max. Output Current | 5.2A | 10.4A | 15.7A | |
| Surge Capacity | 2400VA/2400W for 5 Seconds | 4800VA/4800W for 5 Seconds | 7200VA/7200W for 5 Seconds | |
| Output Voltage Waveform | Pure Sine Wave | |||
| Overload Protection | 5s@150% Load; 10min@110%~150% Load | |||
| Output Voltage | 220/230/240 Vac ± 5% | |||
| Output Frequency | 50Hz/60Hz ±1 Hz | |||
| Peak Efficiency | 92% | 93% | 94% | |
| Low Voltage Cut-off Voltage | 10.5Vdc | 21.0Vdc | 21.0Vdc | √ |
| High Voltage Cut-off Voltage | 16.0Vdc | 33.0Vdc | 33.0Vdc | |
| Cold Start Voltage (When Only Connect with Battery) | 11.5Vdc | 23.0Vdc | 23.0Vdc | |
| No Load Power Consumption | <25W@12Vdc | <35W@24Vdc | <35W@24Vdc | |
| Parallel Capacity | NO | NO | NO | |
| GENERAL | ||||
| Operating Temperature Range | -10°C~55°C | |||
| Storage Temperature | -15°C~60°C | |||
| Humidity | 5% to 95% Relative Humidity (Non-Condensing) | |||
| Altitude | <2000m | |||
| Noise | ≤60dB | |||
| Protection Degree | IP21,Indoor OnIy | |||
| Cooling Method | Intelligent Fan | |||
| Dimensions(W*H*D) | 355*280*110 mm | 355*280*110 mm | 355*309*110 mm | |
| Weight | 5.7 KG | 6.1 KG | 7.3 KG | |
| Warranty | 2 Years | 2 Years | 2 Years | |
| COMMUNICATION | ||||
| Embedded Interface | RS232*1 | |||
| Work with Bluetooth Monitoring Dongle (Optional) | YES, by RS232 | |||
| Work with Lithium Battery BMS | NO | |||
| CERTIFICATION | ||||
| Certification/Standard | CE(IEC61000,IEC62109) ; IEC61683,IEC60068 ; RoHS | |||
A 3600W inverter can simultaneously support power tools, refrigerators, and multiple household appliances, and operate stably.
JOEYOUNG's off-grid solar inverters are suitable for multiple scenarios. They can continuously provide clean energy for your household and commercial appliances.
3600W inverter is recommended to be paired with 900W-2400W solar panels to ensure the operation performance.
JOEYOUNG focuses on inverter development and manufacturing during the production process of soalr inverters. After optimizing the cooling system, the inverter can operate stably within the range of -10 ° C to 55 ° C.
Additional Resources About Solar Inverters
What is a String Inverter: Benefits and How It Works in Solar Systems
Pros and Cons of IGBT vs. MOSFET Inverter in Power Conversion
