S-SERIES-4.2 kW PLUS – 24 V Hybrid Solar Inverter with MPPT

Overview

Meet the S-SERIES-4.2 kW PLUS, a versatile 24 V hybrid solar inverter that seamlessly supports both off-grid and on-grid solar systems. Featuring a built-in MPPT charge controller and pure sine wave output, this all-in-one unit suits modern energy needs—ideal for homes, cabins, and small-scale renewable setups.

Key Features

• Pure Sine Wave with High Power Efficiency
  Delivers clean, grid-quality pure sine wave AC output with a 98% conversion efficiency, ensuring safe and reliable operation for sensitive devices.

• Robust MPPT Solar Charging
  Equipped with a high-capacity MPPT controller offering up to 140 A solar charge current, supporting a maximum PV input power of 6200 W. The wide PV voltage range of 60–500 VDC ensures optimal solar energy harvesting under varying conditions.

• Flexible Operation without Battery Required
  Capable of running standalone—no battery needed—this inverter delivers continuous power even during maintenance or battery absence.

• Smart Connectivity & User-Friendly Display
  Includes an LCD display for real-time system monitoring. Optional WiFi and GPRS modules enable remote access, while dual ports support battery communication and system control.

• Easy Setup & Smart Controls
  Features a one-click factory reset and automatic lithium battery activation, simplifying configuration and promoting longevity.

• Durable Design for Harsh Environments
  Built with an integrated anti-dust kit, this inverter is designed to withstand rugged environments.

• Dual Output Capability
  Supports dual output modes: a primary full-power output and a secondary output (e.g., smaller loads) with independent cutoff and return voltage settings for optimized load management.

  
  

  MODEL	SP-2200	8P-3200	SP-4200	8P-4200	8P-7000
  Rated Power	2200VA/1800W	3200VA/3000W	4200VA/3800W	4200VA/3800W	7000VA/6200W
  INPUT
  Voltage	230VAC
  Selectable Voltage Range	170-280VAC(for personal computers) 90-280VAC(for home appliances)
  Frequency Range	50Hz/60Hz(Autosensing)
  OUTPUT
  AC Voltage Regulation(Batt.Mode)	230VAC±5%
  Surge power	4400VA	6400VA	8400VA	8400VA	14000VA
  Transfer Time	10ms(for personal computers) 20ms(for home appliances)
  Waveform	Pure SineWave
  BATTERY & AC CHARGER
  Battery Voltage	12VDC	24VDC	24VDC	48VDC	48VDC
  Floating Charge Voltage	13.5VDC	27VDC	27VDC	54VDC	54VDC
  Overcharge Protection	15.5VDC	31VDC	31VDC	61VDC	61VDC
  Maximum charge current	60A	80A	60A	80A	-
  SOLAR CHARGER
  MAX.PV Array Power	2000W	3000W	6000W	-	-
  MPPT Range@Operating Voltage	55-450VDC
  Maximum PV Array Open Circuit Voltage	450VDC
  Maximum Charging Current	80A	110A	80A	110A	-
  Maximum Efficiency	98%
  PHYSICAL
  Dimension.D*W*H(mm)	405*286*98mm	423*290*100mm	423*290*105mm	-	-
  Net Weight(kgs)	4.5kg	5.0kg	6.8kg	6.9kg	7.5kg
  Communication Interface	RS 232/RS 485(Standard) WIFI(Optional)
  OPERATING ENVIRONMENT
  Humidity	5%to 95%Relative Humidity(Non-condensing)
  Operating Temperature	-10°C to 55°C
  Storage Temperature	-15°C to 60°C