EPEVER UPower-Hi Series 2KW–3KW 110V/120V Off-Grid Inverter/Charger

Series: UPower-Hi | 2000W–3000W | 110V/120V 60Hz | For North & South America

Brand: EPEVER | Off-Grid Inverter with MPPT Solar Charger & Utility/Generator Charger

Overview

EPEVER UPower-Hi Series 2–3KW 110/120V is a professional off-grid inverter/charger designed for North America, Canada, and South America markets. It integrates high-efficiency MPPT solar charging, grid/generator charging, UPS fast transfer, and pure sine wave output. Supports battery/non-battery mode and multi-energy management for household, RV, and off-grid systems. The product adopts full digital voltage and current double-loop control technology, with fast dynamic response and outstanding anti-load impact capability, which can stably drive various inductive loads such as air conditioners and water pumps.

Key Features

• Power range: 2000W–3000W, dedicated 110V/120V 60Hz output, perfectly matching regional power grid standards
• MPPT solar charging efficiency ≥99.5%, wide PV input 80–500VDC, intelligently tracks the maximum power point of solar panels to improve energy utilization
• Pure sine wave output, THD <5%, suitable for all 120V loads, in line with EPEVER official product standards, safe for precision instruments and daily electronics
• Supports battery mode & non-battery direct solar output, a core function of the UPower-Hi series, saving battery investment costs
• 3 charging modes: Solar only / Solar priority / Solar+Grid, flexible switching according to actual energy needs and usage scenarios
• 2 output modes: Grid priority / Inverter priority, adapting to different power supply needs (grid backup or solar priority supply)
• Ultra-fast UPS transfer <15ms for critical loads, realizing seamless power switching without interruption for computers, medical equipment, etc.
• PV & battery reverse polarity & surge protection, complying with EPEVER strict safety design standards to avoid equipment damage and safety accidents
• 4.2-inch LCD, self-learning SOC display, real-time monitoring of equipment operating parameters (PV input, output power, battery status, etc.)
• Optional WiFi/GPRS remote monitoring, connectable to EPEVER official APP for remote parameter adjustment and fault inquiry anytime, anywhere
• IP20 protection, designed for indoor installation, avoiding humid, dusty and other harsh environments to ensure long-term stable operation

Related Products

UPower-Hi 3-5KW 220-230V Inverter | UCP 3.5-5.5KW Inverter | 51.2V 16kWh LiFePO4 Battery

Technical Specifications (Series)

• Model Series: UPower-Hi (2KW/3KW 120V)
• Output: 110/120VAC 60Hz, pure sine wave, THD <5%
• Surge power: 4000W/6000W (3s), strong anti-load impact capability for inductive loads
• PV input: 80–500VDC, MPPT charging efficiency ≥99.5%
• Battery: 24V/48V, wide voltage range, compatible with lead-acid and lithium batteries with BMS
• Transfer time: <15ms UPS level, seamless power switching
• Communication: RS485, optional WiFi/GPRS for remote monitoring
• Certificates: CE, IEC 62109, IEC 61683, complying with international safety and quality standards
• Protection: PV/battery reverse polarity, over-voltage, under-voltage, overload, short-circuit, over-temperature
• Display: 4.2-inch LCD with self-learning SOC function
• Installation: Indoor, IP20 protection level

Typical Applications

• Residential off-grid solar systems in USA, Canada and South America
• 120V home backup power and UPS emergency power supply
• RV, caravan, marine mobile power systems for travel and outdoor use
• No-grid & weak-grid remote areas without stable utility power
• Solar+generator hybrid power systems for energy-saving and efficient supply

FAQ

Q: What voltage & region is this for?
A: 110V/120V 60Hz for North America, South America, perfectly compatible with the regional power grid standards and daily electrical equipment, in line with EPEVER global product positioning for regional markets.

Q: What power range?
A: 2000W to 3000W continuous output, with 4000W/6000W surge power (sustained for 3 seconds), which can easily drive inductive loads such as air conditioners and water pumps without voltage instability, meeting the power demand of household and small-scale scenarios.

Q: Is it pure sine wave?
A: Yes, it adopts pure sine wave output technology with THD <5%, which is consistent with the EPEVER official standard. It is safe for all 120V electronics, precision instruments and inductive loads, and will not cause damage or interference to the equipment. It adopts SPWM technology to ensure stable and high-quality power output.

Q: Does it work without battery?
A: Yes, it supports non-battery solar direct output mode, which is a core function of the EPEVER UPower-Hi series. It can directly convert solar energy into usable AC power when there is sufficient sunlight, saving battery costs and reducing energy loss, which is suitable for areas with abundant sunlight.

Q: What is MPPT efficiency?
A: ≥99.5%, which is the industry-leading level of EPEVER MPPT technology. It can intelligently track the maximum power point of the solar panel, greatly improving the utilization rate of solar energy, and is 3-5% higher than the ordinary PWM charging efficiency, maximizing solar energy utilization.

Q: Does it have UPS function?
A: Yes, it has an ultra-fast UPS transfer time of <15ms, which meets the EPEVER official UPS level standard. It can realize seamless switching between grid power and inverter power, ensuring that critical loads such as computers and medical equipment are not interrupted.

Q: Can charge from grid & generator?
A: Yes, it supports both grid and diesel generator charging. It is equipped with EPEVER intelligent charging management system, which can automatically adjust the charging current and voltage according to the battery state, avoiding overcharging and extending the battery service life, and supporting diversified energy management modes.

Q: What batteries are supported?
A: It supports 24V/48V lead-acid and lithium batteries with BMS, which is fully compatible with EPEVER's own LiFePO4 battery series and mainstream batteries on the market. The BMS communication function can real-time monitor the battery state, ensuring safe and stable operation. It also has an input anti-surge design, which is suitable for lithium battery power supply systems.

Q: Is remote monitoring available?
A: Yes, optional WiFi/GPRS module is available, which can be connected to the EPEVER official APP. You can remotely monitor the inverter operating parameters (PV input, output power, battery SOC, etc.), adjust working modes, and view fault alarms anytime and anywhere, realizing intelligent management of the power system.

Q: Does it have reverse protection?
A: Yes, it is equipped with PV and battery reverse polarity protection as standard, which is in line with EPEVER's strict safety design standards. It can effectively prevent equipment damage and safety accidents caused by wrong wiring during installation, which is an important part of EPEVER's safety protection system.

Q: Suitable for RV?
A: Yes, it is widely used in RV, caravan and marine mobile power systems. It has a compact design, low noise operation, and supports battery/non-battery dual modes, which can meet the power demand of RV air conditioners, refrigerators and other equipment during travel, and is one of the typical application scenarios of EPEVER inverter products.

Q: Certifications?
A: It has CE, IEC 62109, IEC 61683 certifications, which fully complies with international safety and quality standards, and can be legally sold and used in North America, South America and other regions, consistent with EPEVER's global product certification standards. The product also meets EMC characteristics and is suitable for occasions with high power quality requirements.

Q: How to maintain?
A: According to EPEVER official maintenance guidelines, keep the equipment ventilated and clean, avoid dust accumulation and humid environment; check the wiring regularly to ensure firm connection; do not open the chassis by yourself when there is a fault, and contact professional after-sales personnel for maintenance. It is recommended to check the MPPT charging state and battery connection every 3 months. The casing can be cleaned regularly with a damp cloth (not wet) to prevent dust accumulation.

Q: What is the service life of the inverter?
A: Under normal use and maintenance, the service life of the EPEVER UPower-Hi series inverter is 10-15 years, which is supported by EPEVER's strict quality control system. The core components adopt high-quality materials, which have strong stability and durability, and the product has passed strict quality testing before leaving the factory.

Q: How to solve the fault alarm of the inverter?
A: First, check the fault code displayed on the 4.2-inch LCD screen, and refer to the EPEVER official manual to correspond to the fault cause (such as overvoltage, undervoltage, overload, over-temperature, etc.); if the inverter's heat sink temperature exceeds 80℃ or the internal temperature exceeds 60℃, it will automatically stop output, and resume output when the temperature drops to the safe range. If the fault cannot be solved, you can contact EPEVER after-sales service through the official channel, or send an email to info@forleaves.com for technical support.

Q: What is the warranty period of the inverter?
A: The EPEVER UPower-Hi series inverter provides a 2-year official warranty period, which covers core components such as the inverter module and MPPT module, starting from the date of the sales invoice. Within the warranty period, if there is a non-human fault, EPEVER after-sales service will provide free maintenance or replacement services. The warranty does not apply to damage caused by improper use, over-voltage, disassembly without permission, natural disasters and other factors.

Contact Us

If you have any questions about EPEVER UPower-Hi 2-3KW 110/120V Off-Grid Inverter Charger, such as product parameters, price, datasheet, installation guidance and after-sales service, please feel free to contact us:

Email: info@forleaves.com (We will reply within 1 working days with professional technical answers and solutions)

Tips: For more official technical support and product details, you can also visit the EPEVER official website to query relevant information, and we will provide you with professional one-stop service. For after-sales maintenance, please contact the authorized after-sales service provider of EPEVER in your region.