Huawei SUN2000-30KTL-M3

Huawei SUN2000-30KTL-M3 On-Grid Three-Phase Solar Inverter

The Huawei SUN2000-30KTL-M3 is a compact, outdoor-ready three-phase on-grid inverter designed for rooftop and ground-mount PV installations. It features four independent maximum power point trackers, eight DC inputs, a wide DC voltage range, and a robust IP65 enclosure to maximize energy harvest while enabling reliable grid-tied operation and easy monitoring.

Applications and use cases

This inverter is well-suited for commercial rooftop projects, small to mid-size solar farms, and hybrid configurations that pair PV with energy storage or emergency power. Its flexible string design, multiple MPPTs, and outdoor-ready construction make it a versatile choice for varied installations and mounting conditions.

• Three-phase on-grid operation delivering balanced AC output
• Four MPPTs enable optimized string layouts across uneven shading or multiple arrays
• Wide DC input range with eight DC inputs supports diverse string configurations
• Outdoor IP65 enclosure suitable for rooftop, wall, or exterior installations
• Compact footprint and moderate weight for easier handling and mounting
• Seamless monitoring and diagnostics via compatible solar platform

Key electrical and performance parameters

The SUN2000-30KTL-M3 is engineered for high efficiency and reliable operation in a grid-tied role, with flexible electrical characteristics to fit different PV systems and layouts.

• Inverter power: 30 kW (continuous); maximum AC power: 33 kW
• MPPTs: 4; strings per MPPT: 4
• DC inputs: 8; connectors: MC4
• Max. DC voltage: 1100 V; MPPT voltage range: 200–1000 V
• Nominal AC voltage: 230/400/480 V; Maximum AC current: 47.9 A
• Frequency: 50/60 Hz; Power factor: 0.8
• Number of phases: 3; Maximum efficiency: 98.7%; Euro efficiency: 98.4%
• Protection class: IP65; operating humidity: 0–100%; cooling: natural
• Operating temperature: -25 to +60 C; maximum altitude: 4000 m
• Interface: RS-485, Ethernet, WLAN; Display: LED
• Dimensions: 640 mm (H) x 530 mm (W) x 270 mm (D); Weight: 43 kg

Battery and backup capabilities

The SUN2000-30KTL-M3 is designed to support hybrid configurations with compatible energy storage and emergency power functions. When paired with appropriate storage and monitoring, it can enhance self-consumption, provide uninterruptible backup power during grid outages, and be managed via the platform’s integrated monitoring for coordinated PV, storage, and backup control.

• Hybrid-ready architecture enables storage integration and backup capability
• Self-consumption optimization to maximize PV utilization
• Uninterruptible backup power during grid disruptions with compatible storage
• Platform-based monitoring for centralized control and diagnostics

Operating conditions and reliability

Designed for rigorous outdoor use, the inverter combines weatherproof construction with long-term reliability and support, backed by warranty and service options for demanding deployments.

• Outdoor IP65 enclosure for weather resistance
• Wide operating temperature range (-25 to +60 C)
• Humidity tolerance 0–100% and altitude up to 4000 m
• Natural cooling reduces moving parts and maintenance needs
• 10-year product warranty for robust long-term performance
• Comprehensive protection features including anti-islanding, overcurrent, RCD, reverse polarity, and surge protection

Mechanical design and installation

The inverter’s integrated enclosure is designed for straightforward installation on rooftops or exterior walls, with convenient wiring access and clear status indication for quick commissioning.

• Dimensions: 640 mm (H) x 530 mm (W) x 270 mm (D); Weight: 43 kg
• DC inputs and connectors: 8 inputs; MC4 connectors
• Interface options: RS-485, Ethernet, WLAN; LED status display
• Mounting flexibility for wall or rack installations
• Rugged construction suited for outdoor PV deployments