Synergy Solar Zimbabwe is a leading online solar energy supply store in Zimbabwe. Since our inception, we have grown into one of the country’s most trusted solar energy dealers, offering a wide variety of products, custom-designed solar electric systems, and expert technical support. We design, supply, and deliver complete solar solutions for homeowners and installers, using only top-rated manufacturers to create layouts tailored to your specific needs. With a firm commitment to excellence, we provide competitive wholesale pricing that delivers long-term value and a powerful return on investment for our valued customers.
Complete Guide to the Must 2kW-3kW Solar Inverter for Homes & Businesses
As Zimbabwe's leading source for energy news and technical reviews, Synergy Solar Zimbabwe presents the definitive guide to one of the most popular inverters on the market: the Must 2kW-3kW Pure Sine Wave Solar Inverter. This article provides a deep dive into its features, full technical datasheets, and operational guides to help you make an informed decision for your home or business.
Overview & Key Features
This unit is a multi-function inverter/charger that expertly combines the roles of an inverter, solar charger, and battery charger. Its primary purpose is to offer uninterruptible power support in a compact, portable size, making it an ideal load shedding solution for homes and offices.
- Pure Sine Wave Inverter: Delivers clean, stable power that is safe for sensitive electronics like TVs, computers, and refrigerators.
- Configurable LCD Display: Allows for easy user-access to settings such as battery charging current, AC/solar charger priority, and input voltage.
- Smart Charging: Features an optimized battery charger design that maximizes battery performance and lifespan.
- Comprehensive Protection: Equipped with built-in protection against overload, over-temperature, and short circuits.
- Generator Compatible: Fully compatible with mains voltage or generator power, with an auto-restart function when AC power is restored.
Full Technical Datasheets
| Specification | 2KW Model | 3KW Model |
|---|---|---|
| Rated Output Power | 2000W | 3000W |
| Output Voltage Waveform | Pure Sine Wave | |
| Output Voltage Regulation | 230Vac ± 5% | |
| Peak Efficiency | 90% | |
| Nominal DC Input Voltage | 24Vdc | |
| Specification | 2KW Model | 3KW Model |
|---|---|---|
| Utility Charging (AC) | ||
| Charging Current @ Nominal Input | 20A | 30A |
| Bulk Charging Voltage | 28.8Vdc (AGM), 28.4Vdc (Flooded) | |
| Floating Charge Voltage | 27.4Vdc | |
| Solar Charging (MPPT) | ||
| Charging Current | 60A | |
| System DC Voltage | 24Vdc | |
| MPPT Voltage Range | 30-120Vdc | |
| Max PV Array Open Circuit Voltage | 145Vdc | |
| Specification | Value |
|---|---|
| Safety Certification | CE |
| Operating Temperature | -10°C to 50°C |
| Dimensions (D*W*H), mm | 324.09 x 289.8 x 118.3 |
| Net Weight (kg) | 6.9 |
Operation & LCD Display
The front panel includes an LCD display, three status indicators (AC/INV, CHG, FAULT), and four function keys (MENU, UP, DOWN, ENTER). This user-friendly interface provides real-time information on input/output status and allows for easy configuration of system parameters.
Through the LCD settings menu, users can configure a wide range of parameters to suit their specific needs, including:
- Output Source Priority: Choose whether to use Solar first (SBU), Utility first (UEI), or Solar only.
- Charger Source Priority: Set the system to charge from Solar first, Solar and Utility, or Solar only.
- AC Input Voltage Range: Adjust for either standard Appliances (90-280VAC) or UPS mode for sensitive computers (170-280VAC).
- Battery Type: Select from AGM, Flooded, or User-Defined for LiFePO4 batteries, allowing customization of charging voltages.
Expert FAQs
The user manual recommends a **24V** battery system. For optimal performance and backup time, a minimum of **100Ah** is suggested (e.g., 2 x 12V 100Ah or a single 24V 100Ah LiFePO4 battery). For longer backup, a **200Ah** or **230Ah** capacity is ideal.
The inverter has a 60A MPPT controller and a maximum PV open-circuit voltage (Voc) of 145Vdc. The manual provides a sample configuration of **9 x 250W panels** (arranged in 3 strings of 3 panels each) for a total of 2250W, which is a safe and efficient setup for the 3KW model.
This inverter can power motor-type appliances like pumps and refrigerators. However, it is critical to ensure the pump's starting (surge) current does not exceed the inverter's overload capacity. The 3KW model has a surge rating of 6000VA, but it's always best to consult with a professional installer, like the experts at Sona Solar, to ensure correct sizing for heavy loads.
Synergy Solar Zimbabwe works exclusively with high-quality, trusted equipment. We install only the most reputable brands, from solar inverters to panels and batteries. We understand that using top-notch equipment ensures reliability, long-term performance, and customer satisfaction, which is why we never compromise on quality.
Synergy Solar Zimbabwe looks forward to your call or WhatsApp message. Please feel free to contact us. Our team will respond to all enquiries promptly—typically within 24 hours. We are here to provide expert guidance and ensure your solar installation needs are fully met.
David (Sales)