EPever Upower Intro
The EPever UPower Inverter Charger series is a new hybrid inverter charger combining Solar & Utility grid charging and AC output, which adopts a multi-core processor design and advanced MPPT control algorithm.
It has the features of high response speed, high reliability, and high industrialization standard.
It offers four charging modes: Solar priority, Utility priority, Solar and Utility & Solar; two output modes for Battery and Utility, meeting various application demands.
The up-to-date optimized MPPT tracking technology is adopted for the PV charging modules. It can quickly track the maximum power point of the PV array in any environment and acquire the maximum energy of solar panel in real-time;
The advanced control algorithm is adopted for AC-DC charging modules that realize fully digitalized dual closed-loop control for voltage and current, with high control precision and small volume. The input range of AC voltage is wide, and the output DC charging voltage/current is continuously adjustable to a certain degree. The complete input/output protection functions can offer stable and reliable charging and protection for the battery.
The DC-AC inverter modules are based on full digital and intelligent design. It adopts the advanced SPWM technology, outputs the pure sine wave and converts 24/48VDC to 220/230VAC, suitable for AC loads of household appliances, electric tools, commercial units, electronic audio and video devices etc.
The product adopts 4.2 inch LCD design, which real-time displays the operational data and running state of the system. The comprehensive electronic protection function guarantees a safer and more stable operation of the solar power system.
EPever Upower Highlights
A new type of all-digital intelligent energy storage and management Inverter/charger
MPPT technology, Max. Tracking efficiency 99.5 %, Max. DC-DC conversion efficiency 98.5 %
Advanced all-digital control technology for AC-DC charging modules
SPWM technology, with high efficiency of up to 95 %
With the function of Utility & Solar charging ratio selection and total charging current setting
Rich set of options
RS485 isolated communication interface with standard Modbus protocol
Extensive electronic protections
A variety of accessories can be added according to the user’s requirements.
Four charging modes: Solar priority, Utility priority, Utility & solar and Solar only
Two OUTPUT modes: Battery and Utility
LCD design that enables the dynamic display of system running data and operating state
Provided with a common interface and advanced interface
Multiple LED indicators that instantly indicate the active form of the system
2P circuit breaker provided at the utility input end
Independent control of AC output by AC OUT button
Battery temperature compensation function.
Specification of EPever Upower Inverter Charger
| Item | UP3000-M3322 | UP3000-M2142 |
| System battery voltage |
24VDC | 48VDC |
| Battery input voltage range | 21.6~32VDC | 43.2~64VDC |
| Inverter output | ||
| Continuous output power | 2400VA | 2400VA |
| Output power (15min.) | 3000VA | 3000VA |
| Overload power(5s) | 4800VA | 4800VA |
| Max. surge power | 6000VA | 6000VA |
| Output voltage range | 220VAC±3% | |
| Output frequency | 50HZ/60HZ | |
| Output wave | Pure Sine Wave | |
| Power factor | 0.8 | |
| Distortion THD | ≤3%(24V,,4V or 48V resistive load) | |
| Inverter efficiency | ≤95% | |
| Utility input | ||
| Utility input voltage range | 170VAC~275VAC | |
| Utility charge current | 30A | 15A |
| Transfer time | 20mS | |
| Solar charging | ||
| Max. PV open circuit voltage | 100V | 150V |
| Max. PV input power | 780W | 1040W |
| PV charging current | 30A | 20A |
| Equalization voltage | 29.2V | 58.4V |
| Boost voltage | 28.8V | 57.6V |
| Float voltage | 27.6V | 55.2V |
| Tracking efficiency | ≤99.5% | |
| Charging conversion efficiency | ≤98% | |
| Temperature compensate coefficient | -3mV/°C/2V (Default) | |
| Others | ||
| No-load consumption | ≤0.8A | ≤0.6A |
| Enclosure | IP30 | |
| Relative humidity | < 95%(N.C.) | |
| Working environment temperature | -20°C~50°C(100% input and output) | |
| Mechanical Parameters | ||
| Dimension | 444×300×126mm | |
| Mounting dimension | 230mm | |
| Mounting hole size | Φ8mm | |
| Weight | 9.2kg | |
3KW Inverter Charger Wiring Diagram
Upower Inverter Charger Settings
Inverter Charger Manual Download
Download the user manual for the upower at the download center
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