
Title
On-Grid Solar Inverter of Growatt 40KW
Reliable and Efficient Solar Inverter for Mid-Size Commercial Applications
The Growatt 40KW On-Grid Solar Inverter is designed for commercial rooftops, institutional buildings, and small industrial solar systems. With high conversion efficiency, multiple MPPTs, and robust safety features, it ensures long-lasting performance in a wide range of solar applications.
Key Features of Growatt 40KW On-Grid Inverter
40,000W Rated Output Power
Perfect for medium-sized commercial projects requiring stable and efficient solar power generation.
4 MPPTs for Better Energy Optimization
Equipped with 4 independent MPPTs, allowing optimal performance from solar arrays installed at different angles or facing multiple directions.
High Efficiency for Maximum Output
Achieves up to 98.7% max efficiency, minimizing system losses and maximizing your return on investment.
Technical Specifications
Electrical Characteristics
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Rated AC Output Power: 40,000W
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Max PV Input Power: 60,000W
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Max DC Input Voltage: 1100V
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MPPT Voltage Range: 200V – 1000V
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Number of MPPTs: 4
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Strings per MPPT: 2
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Max Efficiency: 98.7%
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Euro Efficiency: 98.4%
AC Output
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Output Voltage: 400V, Three Phase
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Frequency: 50Hz / 60Hz
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Power Factor: Adjustable (0.8 leading to 0.8 lagging)
Protection & Safety
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IP66 Enclosure – Suitable for outdoor installation
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Built-in DC Switch
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Type II SPD (Surge Protection Device) for AC & DC sides
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Overvoltage, overcurrent, anti-islanding, and ground fault protection
Monitoring and Connectivity
Real-Time System Monitoring
Compatible with Growatt Shine Server and ShinePhone App for live performance tracking, remote diagnostics, and energy analytics.
Communication Ports
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RS485
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CAN
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USB
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Optional: Wi-Fi / GPRS / LAN module
Easily integrated with SCADA systems and third-party energy management platforms.
Applications
Ideal For
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Commercial rooftop systems
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Institutional solar projects
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Small industrial facilities
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EV charging stations with solar
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Agricultural and irrigation-based solar setups
Grid Compliance
Supports net metering and complies with standard utility grid requirements for energy export and feed-in management.
What’s Included
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Growatt 40KW On-Grid Solar Inverter
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Wall mounting kit
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User & installation manuals
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Warranty card
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Optional communication accessories
Why Choose Growatt 40KW Inverter?
Commercial-Grade Reliability
A trusted choice for mid-size solar projects that require consistent, efficient power output with long-term reliability.
All-Weather Protection
IP66-rated construction ensures durability even in harsh environments — perfect for outdoor rooftop or field installations.
Trusted Global Brand
Growatt is one of the world’s top inverter manufacturers, known for innovation, performance, and strong after-sales support.
By changing our most important processes and
products, we have already made a big leap forward. This ranges from the
increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.