4.2kW 24V Hybrid Solar Inverter with MPPT Charge Controller

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

  
  

Sheng Shi Tian He Electronic Technology, brand: SZSSTH it is a manufacturing & trading company with 17 years experience and a professional team for power inverter, solar panel, solar charge controller and solar battery.

We own auto production line equipments and 6000 square meters of workshops. There are 200 employees in company , including hardware and software technical research and

development and management staff more than 30.

Our product obtained CE ROHS LVD EMC FC KC SAA PSE UL UKCA REACH BSCI NF GS PHAS etc certificates. We can meet the needs of different markets.

We can produce millions units of various types of solar related products with strong corporate strength. We pursue the production of products in high quality!

We keep the concept of investing in product development and design innovation continuously. Each product has been undergone meticulous design and repeated carving.

We are willing to do the Win-Win business and welcome the person who with the same goal to join us from establishment!