Grid-scale inverters
Utility-scale PV conversion with string-level intelligence, strong protection, and smart O&M—built for high availability and grid-friendly operation.
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What grid-scale Inverters do
Grid-scale inverters convert PV DC into grid-ready AC at high power levels while supporting string-level management, diagnostics, and robust protection—helping operators maintain yields and respond faster to failures across large plants.
Grid-scale inverters
SUN2000 100KTL-M2
Huawei SUN2000-100KTL-M2 is a utility/C&I Smart PV Controller (100 kW, three-phase) built for large rooftop and ground-mount plants that need high yield and fast O&M. It supports 10 MPPTs (2 strings per MPPT) with string-level management and Smart I-V Curve Diagnosis to pinpoint underperformance quickly, plus AFCI arc-fault protection and a Smart String Level Disconnector for safer operation. With Type II DC/AC surge protection, IP66 enclosure, and smart air cooling, it’s designed for reliable outdoor deployment and integrates with FusionSolar app monitoring (with RS485/MBUS and optional 4G dongle connectivity).Technical highlights:
- String-level Management Smart IV
- Curve Dignosis Supported MBUS IP66 Protection
- Arc Fault Protection Design Surge Arrester for both DC and AC
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SUN2000-330KTL-H1
Huawei SUN2000-330KTL-H1 is a utility-scale Smart PV Controller (up to 330 kW) designed for large solar plants that need high efficiency (≥99.0%) and grid-ready performance. It supports 1500 V DC, 6 MPPTs with multi-string inputs, and includes plant-friendly O&M features like Smart String-level Disconnection (SSLD) and Smart IV Curve Diagnosis support, plus DC/AC surge protection and an IP66 enclosure for outdoor deployments.Technical highlights:
- Optimal BOS
- Higher Yields
- Smart O&M
- Safe and Reliable
- Grid Friendly
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Key benefits
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Smart O&M at plant scale
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Lower downtime risk
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Grid-friendly operation
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Better economics
How it works in practice
Convert at high power
Protect + diagnose
Operate efficiently
Key capabilities at a glance
Provides more granular visibility across strings to identify underperformance and mismatch faster. Supports targeted actions that reduce investigation time and keep yields closer to optimal.
Enables deeper performance diagnostics to help pinpoint faults and degradation patterns at scale. Useful for proactive maintenance planning and faster troubleshooting across large PV fields.
Arc fault design and surge protection for both DC and AC help protect equipment from common field risks. Built to support safer operation and higher reliability in utility environments.
Utility-ready enclosure and high ingress protection support outdoor operation in demanding conditions. Helps maintain stable performance across temperature changes, dust, and humidity exposure.
