MP-SG285HX Multi-MPPT String Inverter for 1500 Vdc System-8478

Maximize Energy Output for Utility-Scale Solar

Large-scale solar plants often face efficiency losses due to shading, module mismatch, and suboptimal MPPT tracking. In addition, weak-grid conditions and long-distance cabling can reduce system stability and yield.

The China Moneypro SG285HX Multi-MPPT String Inverter is designed for 1500V utility-scale PV systems, delivering high efficiency, smart monitoring, and grid support to ensure consistent power generation while lowering operational costs.

Achieve Superior Yield with Multi-MPPT Control

Intelligent tracking for maximum performance

With 12 MPPTs supporting up to 20A per string and modules over 500Wp, SG285HX optimizes each string individually. Data exchange with tracker systems further enhances energy capture, improving overall yield. Maximum inverter efficiency reaches 99%.

User-focused benefits:

• Optimized power from each string

• Compatibility with high-power PV modules

• Improved annual energy output

• Better ROI for utility-scale plants

Reliable Grid Support

Stable operation under weak-grid conditions

SG285HX ensures SCR ≥ 1.15, maintaining stable output even in extremely weak grids. Reactive power response time is less than 30ms, and the inverter is compliant with global grid codes.

Operational advantages:

• Stable power delivery in challenging grid scenarios

• Fast reactive power adjustment

• Compliance with international utility standards

• Reduced curtailment and downtime

Reduce Costs with Smart Functions

Efficient operations for lower BOS

Features such as Q-at-night function reduce unnecessary reactive power consumption, while power line communication (PLC) minimizes additional wiring costs. Active IV curve diagnosis supports predictive O&M, enabling faster fault detection and preventive maintenance.

Benefits for operators:

• Reduced operational expenditure

• Minimized labor and wiring costs

• Enhanced energy efficiency

• Proactive system management

Proven Safety and Robust Design

Protection you can trust

SG285HX supports 2 strings per MPPT without fear of reverse connection. Real-time AC and DC insulation monitoring operates 24/7 to prevent electrical faults. The inverter’s durable design ensures safe operation in demanding environments.

Key safety advantages:

• Continuous insulation monitoring

• Protection against string miswiring

• Reduced fire and shock hazards

• Long-term system reliability

Applications

Utility-Scale PV Plants

Ideal for large ground-mounted solar farms requiring high-efficiency 1500V multi-MPPT string inverters.

Tracker-Based Installations

Data exchange with trackers allows optimized energy capture for single-axis or dual-axis tracking systems.

Weak or Remote Grid Areas

Maintains stable performance in weak or unstable grid scenarios.

High-Power Module Arrays

Supports PV modules of 500Wp+ with multiple MPPT channels for maximum flexibility.

FAQ – Everything You Need to Know

Q1: What system size is SG285HX designed for?
It is optimized for large utility-scale PV systems using 1500V DC architecture.

Q2: How does it improve energy yield?
12 MPPTs with individual string optimization, plus tracker data integration, increase overall power output.

Q3: Can it handle weak-grid conditions?
Yes. SCR ≥ 1.15 and <30ms reactive power response ensures stable operation.

Q4: How does it reduce operational costs?
Features like Q-at-night, PLC, and active IV curve diagnostics lower labor, wiring, and maintenance costs.

Q5: What safety measures are included?
Two strings per MPPT support, AC/DC insulation monitoring, and reverse-connection protection ensure reliable, safe operation.

Why Choose China Moneypro

China Moneypro delivers high-performance, utility-scale solar inverters engineered for efficiency, safety, and ease of operation. The SG285HX is ideal for 1500V multi-MPPT string inverter applications, high-efficiency utility PV farms, tracker-based solar projects, or systems requiring robust grid support and advanced safety features—maximizing yield while minimizing operational costs.