Unlock the Future of Utility Solar Plants with the X3-GRAND HV from SolaX
SolaX Power has once again pushed the boundaries of solar technology with the launch of its X3-GRAND HV series. Designed specifically for utility-scale solar power plants, this inverter delivers unmatched performance, reliability, and efficiency. Solar&Solar Wholesale, the official distributor of SolaX products, is proud to bring you this revolutionary technology.

Unparalleled Performance for Maximized Solar Yields
The X3-GRAND HV boasts a power range of 300–350kW and an incredible 99% conversion efficiency, ensuring maximum energy output. Features like the 1500V MPPT wide voltage range and 75A PV input per MPPT enable seamless compatibility with various PV modules, making it ideal for both large-scale utility plants and mid-sized commercial projects.
Key Highlights
- 150% DC oversizing for optimized energy capture, even in low-light conditions.
- Prolonged high-power output under favorable sunlight conditions.
- Exceptional adaptability, ensuring consistent profitability in all weather conditions.

Smart Operations and Advanced Safety Features
The X3-GRAND HV is built with remote monitoring and configuration capabilities, allowing plant operators to manage performance effortlessly from anywhere. Firmware upgrades are also handled remotely, reducing the need for on-site maintenance.
Safety Innovations
- IP66-rated protection for harsh environments.
- AC terminal temperature monitoring and optional Arc Fault Circuit Interruption (AFCI) for multi-layered safety.
These features combine to deliver long-term reliability and peace of mind for plant owners.
Versatility Across Diverse Environments
Engineered for flexibility, the X3-GRAND HV performs exceptionally in various challenging conditions. From high-altitude regions to extreme climates, this inverter guarantees stable operation.
Cutting-Edge Features
- PLC (Power Line Communication): Reduces installation complexity by using existing power lines for data transmission.
- Designed for diverse climates: Operates efficiently from freezing alpine zones to scorching deserts.

Driving Profitability and Sustainability
The X3-GRAND HV minimizes the Levelized Cost of Energy (LCOE) by maximizing power generation and reducing operational expenses. With a robust design and extended lifespan, it offers plant owners sustained returns and reduced maintenance costs.
Join the Renewable Energy Transition with SolaX
The X3-GRAND HV isn’t just an inverter; it’s a gateway to a sustainable future. Whether you’re managing a utility-scale solar plant or a community solar initiative, this technology empowers you to achieve your green energy goals.
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