Choosing the right solar inverter has a direct impact on your solar power system’s output, efficiency, and overall return on investment. A high-quality inverter not only ensures optimal energy conversion from solar panels but also extends the lifespan of your equipment and reduces long-term maintenance costs. In Pakistan’s growing solar energy market in 2025, two high-capacity inverter models have gained significant attention among homeowners and small business owners: the Inverex Veyron 6000W (6kW) and the Fronus PV 7200 (6.2kW).
Both of these models are designed to handle the energy demands of medium to large residential setups and light commercial operations. While they share a similar power class, their technical specifications, performance ratings, and smart features differ in ways that influence energy efficiency, system compatibility, and future scalability.
In this detailed comparison, we will evaluate these two inverters across multiple factors, including rated output power, surge handling capacity, MPPT (Maximum Power Point Tracking) solar charging capabilities, grid-tie support, battery compatibility, and operational stability. The analysis is based on verified product datasheets, real-world usage feedback, and current 2025 market trends. By the end of this comparison, it will become clear why the Fronus PV 7200 emerges as the stronger choice for buyers seeking reliable, efficient, and future-ready solar power solutions in Pakistan.
1. Power Output and Capacity
Fronus PV 7200
- Rated Output Power: 6200W / 6200VA
- Maximum PV Input Power: 7200W
- Peak Efficiency: 93%
Inverex Veyron 6000W
- Rated Output Power: 6000W
- Maximum PV Input Power: Around 6500W (typical range)
- Peak Efficiency: Around 90%–91%
Winner: Fronus PV 7200 delivers a slightly higher rated power, higher PV input capacity, and better conversion efficiency. This allows the system to handle more panels and deliver more usable energy.
2. Load Support
Fronus PV 7200
- Full Load: 6200W
- Main Load: 6200W
- Second Load Output: 2066W
Inverex Veyron 6000W
- Full Load: 6000W
- Second Load Output: Varies by model, often less than Fronus
Winner: Fronus supports a higher full load and secondary load output, which gives you greater flexibility to operate multiple heavy appliances at the same time without overloading the system. This makes it ideal for homes or businesses where air conditioners, refrigerators, and other high-consumption devices need to run together.
3. Surge Capacity
Fronus PV 7200
- Surge Capacity: 12400W for 5 seconds
Inverex Veyron 6000W
- Surge Capacity: Typically around 11000W for 5 seconds
Winner: Fronus handles sudden load spikes better, which matters for appliances like refrigerators, AC compressors, and motors.
4. MPPT Solar Charging
Fronus PV 7200
- MPPT Range: 60VDC–450VDC
- Max PV Array Open Circuit Voltage: 500VDC
- Max Charging Current: 120A
Inverex Veyron 6000W
- MPPT Range: Usually 60V–400V
- Max Voc: Around 450VDC
- Max Charging Current: Around 100A
Winner: Fronus offers a wider MPPT range and higher charging current, improving performance in low-light conditions and enabling faster battery charging.
5. Grid-Tie Operation
Fronus PV 7200
- Supports feed-in to grid
- Maximum Conversion Efficiency: 97% DC/AC
Inverex Veyron 6000W
- Grid-tie support varies by model
- Feed-in feature may not be available in this class
Winner: Fronus is more suitable for users who want to sell excess electricity to the grid, as it offers reliable grid-tie support with high conversion efficiency. This allows you to maximize the value of your solar system by turning unused power into an additional source of income.
6. Output Waveform and Regulation
Both Models
- Pure sine wave output
Voltage Regulation
- Fronus: ±5%
- Inverex: ±10% typical
Winner: Tie on waveform quality, but Fronus has better voltage regulation for more stable performance.
7. Battery Compatibility
Fronus PV 7200
- Supports AGM, Gel, and Flooded batteries
- 3-step charging algorithm
Inverex Veyron 6000W
- Supports multiple battery types
- Charging algorithm varies by model
Winner: Tie, with slight edge to Fronus for well-documented battery compatibility.
8. Utility Charging
Fronus PV 7200
- AC Charging Current (Max): 100A
- Bulk Voltage: 58.4V (Flooded), 56.4V (AGM/Gel)
- Float Voltage: 54V
Inverex Veyron 6000W
- AC Charging Current (Max): Around 80–90A typical
Winner: Fronus charges faster from the grid during low solar production days.
9. Design and Build Quality
Fronus PV 7200’s datasheet confirms CE certification, operating temperature range from -10°C to 50°C, and storage tolerance up to 60°C. This makes it suitable for Pakistan’s harsh summer conditions. Inverex also offers robust design but lacks detailed public data for this model’s durability specs.
10. Price and Value in 2025
While Fronus PV 7200 may have a slightly higher upfront cost, the extra efficiency, higher load handling, and advanced features justify the investment. Over a 5–10 year period, this translates into more energy savings and fewer performance issues.
Key Specification Comparison Table
Final Verdict
The Fronus PV 7200 6.2kW inverter delivers a clear performance advantage over the Inverex Veyron 6000W in nearly every key category. With a higher rated output power of 6200W compared to the Veyron’s 6000W, the Fronus model can handle larger electrical loads without performance drops. Its surge capacity is stronger, allowing it to manage sudden spikes in demand from heavy appliances more effectively.
Battery charging is another area where the Fronus PV 7200 excels. Equipped with a maximum AC charging current of 100A and a robust MPPT solar charging current of 120A, it charges batteries faster and maintains higher charging efficiency throughout the day. This means shorter charging cycles, better battery health, and reduced downtime during cloudy weather or high consumption periods. (gpt 5).
In addition, the Fronus PV 7200 offers superior grid-tie functionality. Its maximum conversion efficiency of 97% ensures minimal energy loss when feeding excess solar power back to the grid, which translates into higher savings and better utilization of generated power. For households and small businesses in Pakistan aiming to lower electricity bills while ensuring uninterrupted backup, this efficiency difference is a major deciding factor. For anyone planning an inverter upgrade in 2025, especially those looking for long-term reliability, high performance, and future-ready features, the Fronus PV 7200 stands out as the smarter investment.
Fronus Contact for Buy Products.
Visit the official website: www.fronus.com
Or contact via WhatsApp for latest prices: 0313-7867164
