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Custom SPH3.6K-24/48 3.6kW Single Phase Solar off grid inverter
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  • SPH3.6K-24/48 3.6kW Single Phase Solar off grid inverter
  • SPH3.6K-24/48 3.6kW Single Phase Solar off grid inverter
SPH Series Off Grid Inverter

SPH3.6K-24/48 3.6kW Single Phase Solar off grid inverter

  • SPH3.6K-24/48 3.6kW Single Phase Solar off grid inverter is a medium-power off-grid inverter that strikes an optimal balance between power output and ease of installation. With a rated capacity upgraded to 3.6 kW and a surge capability reaching 5400 VA, it is ideally suited for off-grid residential applications with demanding power load requirements. This model not only delivers pure sine wave power but also features exceptional thermal management and robust safety mechanisms, including protection against overheating and overloading.
  • Through its HMI interface—featuring a combined LED and LCD display—users can intuitively access daily and cumulative PV generation data, enabling precise monitoring and control of energy output.
  • The device demonstrates outstanding PV performance, incorporating a built-in 100A charge controller that supports the connection of PV arrays up to 3600 W. Its peak efficiency reaches 96.5% in PV-to-AC conversion mode.
  • Consistent with other products in the series, the SPH3.6K-24/48 supports optional WiFi/4G remote monitoring, allowing users to conveniently check the system's operational status at any time via a mobile phone or computer.
  • In terms of physical design, the unit features a compact, wall-mounted form factor with dimensions of 363 × 105 × 300 mm and a weight of approximately 8.4 kg. This design not only conserves installation space but also ensures long-term reliable operation in dusty environments, thanks to its IP43 protection rating.
  • Backed by the rigorous quality control standards at Anyu Technology's 47,000-square-meter intelligent manufacturing facility in Jiaxing, Zhejiang, this product offers exceptional value for money and durability.
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Technical Parameters
Product Parameters
MODEL SPH3.6K-24/48
PV Array
Max.PV Array Power 4200W
MaxPV Array Open-Circuit Voltage 300VDC
Start-up Votage 60VDC
MPPT Operating Voltage Range 70-280VDC
MPPT Efficiancy 99%
Nominal Input Voltage 250VDC
Max. input Current MPPT 30A
Battery
Battery Type Li-ion/Lead-acid
Nominal Battery Voltage 24/48V
Battery Voltage Range 21-29/41-58V
Max.AC Charging Current 50A
Max.PV Charging Current 100A
Max.Continuous Discharging Current 100A
AC Input
Nominal Voltage 120Vac
Voltage Range 90-140Vac
Frequency 50/60Hz (Auto following)
High Loss Frequency 65Hz
Low Loss Frequency 45Hz
Max. input Current 40A
AC Output
Nominal Voltage 120Vac±5%
Output Voltage Waveform Pure Sine Wave
Rated Output Power 3600VA/3600W
Peak Output Power 5400VA
Nominal Output Frequency 50/60Hz
Transfer Time 10ms
Max.PV to AC Efficiency 96.5%
Max.Battery to ACEfficiency 91.0%
Protection
Over Temperature Protection Yes
Overload Protection 3s@≥150%load;10s@110%~150%load
General Data
Operating Temperature Range -10--+50℃
Safety Certification CE
Relative Humidity 0~95%Relative Humidity(Non-condensing)
Max.Operating Altitude <4000m
Cooling Method Intelligent Fan cooling
Display LED+LCD
Degree of Protection IP43
Warranty 2 years
Weight(kg) 6.5  8.4 
Dimension(W*H*Dmm) 326*275*95 363*105*300
Mounting Method Wall Mounted

Product specifications are subject to change without further notice. 

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Product Application
Applicable Fields
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  • OEM/ODM Solutions

    OEM/ODM Solutions

  • Residential Off-Grid Energy Storage

    Residential Off-Grid Energy Storage

  • Residential Grid-Tied Energy Storage

    Residential Grid-Tied Energy Storage

  • Commercial & Industrial Energy Storage Solutions

    Commercial & Industrial Energy Storage Solutions

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Zhejiang APsolway Technology Co., Ltd. Play Video
About Us
APsolway Technology
Altenergy Power System Inc. is a high-tech manufacturer specializing in power electronics. The company is publicly listed on the SSE STAR Market (Stock Code: 688348). Headquartered in Jiaxing, Zhejiang Province, it also operates a production base in the same city. To support its global reach, the company has established branches and subsidiaries in key international markets, including Texas (USA), Leipzig (Germany), Amsterdam (Netherlands), Brisbane (Australia), Paris (France), Mexico, and other major regions. Zhejiang APsolway Technology Co., Ltd., a subsidiary of Altenergy Power System Inc., focuses on residential energy storage solutions. As SPH3.6K-24/48 3.6kW Single Phase Solar off grid inverter Manufacturers, the company is dedicated to the research, development, and production of hybrid and off-grid inverters, offering single-phase, three-phase, and split-phase models ranging from 3 to 20 kW.
As a leading provider of residential solar energy storage solutions, SPH3.6K-24/48 3.6kW Single Phase Solar off grid inverter Factory in China, APsolway stands out with innovative designs and a range of unique, differentiated features. We also offer OEM/ODM services and can deliver fully customized solutions to meet our customers’ specific needs.
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