3kw On Grid Solar Inverter: Reliable & Efficient Grid-Tied Power Conversion
Welcome to the future of efficient solar energy management. Our 3kw on grid solar inverter is engineered for residential and small commercial applications, offering a perfect balance of performance, reliability, and value. Designed to seamlessly integrate with your photovoltaic (PV) array and the utility grid, this inverter converts DC solar power into pure sine wave AC power with exceptional efficiency, maximizing your energy yield and return on investment.
1. Product Overview
This 3kw on grid inverter represents the core of a modern grid-tied solar system. It is a robust, transformerless solution built with advanced MPPT (Maximum Power Point Tracking) technology to ensure your solar panels operate at their peak potential throughout the day. By feeding clean, renewable energy directly into your property's electrical system, it significantly reduces dependence on the utility grid, leading to substantial savings on electricity bills. Its compact design, user-friendly monitoring, and compliance with international grid standards make it an ideal choice for system integrators and distributors looking for a dependable product for their clients.
2. Key Features
- High-Efficiency MPPT: Dual MPPT trackers with >99% tracking efficiency ensure optimal energy harvest from your PV array, even in partial shading or complex roof layouts.
- Pure Sine Wave Output: Delivers grid-quality AC power, ensuring safe and stable operation for all household and commercial appliances.
- Wide MPPT Voltage Range: A broad operating voltage window (e.g., 80-550V) allows for flexible PV string design and compatibility with various panel technologies.
- Intelligent Grid Management: Features anti-islanding protection and automatic grid monitoring for safe, compliant operation. Connects seamlessly to the utility grid.
- Comprehensive Monitoring: Built-in Wi-Fi/4G/Ethernet connectivity enables real-time and historical data monitoring via a dedicated mobile app or web portal.
- Robust & Durable Design: IP65-rated enclosure provides superior protection against dust and water ingress, suitable for both indoor and outdoor installation.
- Quiet Operation: Advanced cooling system with natural convection or low-speed fan ensures near-silent performance, perfect for residential environments.
3. Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SG-3000TL |
| Rated AC Output Power | 3000W |
| Max. Efficiency | 98.2% |
| European Efficiency | 97.6% |
| Number of MPPT Trackers | 2 |
| MPPT Voltage Range | 80V - 550V |
| Max. Input Voltage | 600V |
| Start-up Voltage | 80V |
| AC Output Voltage | 230VAC (Single Phase) |
| Grid Frequency | 50/60 Hz (Auto-Sensing) |
| Power Factor | >0.99 |
| THDi | < 3% |
| Operating Temperature | -25°C to +60°C |
| Ingress Protection | IP65 |
| Cooling | Natural Convection |
| Communication | Wi-Fi / 4G / Ethernet (Optional) |
| Warranty | 5-10 Years (Extended Available) |
4. Application Scenarios
Our versatile 3kw on grid inverter is perfectly suited for a variety of installations where reliable, cost-saving solar energy is required:
- Residential Homes: The ideal capacity for average households to offset a significant portion of daily electricity consumption.
- Small Businesses & Shops: Powers lighting, POS systems, refrigeration, and office equipment during peak daylight hours.
- Agricultural Facilities: Supports irrigation systems, barn lighting, and small processing equipment.
- Grid-Tied Solar Systems for New Builds: An essential component for modern, energy-efficient building projects.
- Government & Institutional Projects: Suitable for schools, clinics, and community centers aiming for sustainability.
5. Advantages
- Maximized ROI: High conversion efficiency and intelligent MPPT directly translate to more kilowatt-hours generated and faster payback.
- Unmatched Reliability: Built with industrial-grade components and rigorous quality control, ensuring long-term, trouble-free operation.
- Easy Installation & Maintenance: Lightweight, wall-mountable design and clear terminal labeling simplify setup. Remote monitoring minimizes on-site service needs.
- Future-Proof Design: Compatibility with a wide range of PV modules and communication options allows for easy system expansion and integration.
- Global Compliance: Certified to key international standards (CE, IEC, VDE, etc.), facilitating smooth import and grid connection worldwide.
6. Why Choose Us
As a professional manufacturer and supplier in the solar energy sector, we offer more than just a product. We provide a partnership.
- OEM/ODM Services: We offer customization for branding, packaging, and slight specification adjustments to meet your market's specific needs.
- Strict Quality Assurance: Every 3kw on grid inverter undergoes multiple performance and safety tests before shipment.
- Competitive Pricing: Direct factory pricing ensures you receive the best value without compromising on quality.
- Expert Technical Support: Our engineering team provides comprehensive pre-sales and after-sales support, including system design assistance.
- Efficient Global Logistics: We have extensive experience in shipping to major ports worldwide, ensuring timely delivery.
7. FAQ
Q1: What size solar panel array is suitable for this 3kw on grid inverter?
A: A typical PV array size is slightly oversized relative to the inverter. We recommend a 3.3kW to 3.6kWp (kilowatt-peak) solar panel system. Our technical team can assist with precise string sizing based on your local panel specifications.
Q2: Does this inverter work during a power blackout?
A: Standard on grid inverters, including this model, are designed to shut down automatically during a grid outage (anti-islanding protection) for safety reasons. For backup power, a hybrid inverter with battery storage is required.
Q3: What certifications does this product hold?
A: Our inverter is fully certified with CE, IEC 62109, IEC 62116, VDE-AR-N 4105, and more. Please contact us for the full certification list relevant to your target market.
Q4: Can I monitor the system's performance remotely?
A: Yes. With the optional Wi-Fi/4G dongle or Ethernet connection, you can monitor real-time power generation, historical data, and system status from anywhere via smartphone or computer.
Q5: What is the lead time and warranty?
A: Standard models are typically available for shipment within 7-14 days. We offer a standard 5-year warranty, with options to extend to 10 years. Detailed warranty terms are provided with the product.
Contact us today to request a detailed datasheet, competitive quotation, or to discuss your specific project requirements for this high-performance 3kw on grid solar inverter.


