Growatt MID 25KTL3-X1

Growatt MID25KTL3-X1 is a three-phase, state-of-the-art grid-tied inverter designed for medium and large photovoltaic installations, both commercial and industrial. The device is distinguished by high efficiency, a wide operating voltage range and a rich set of safety and monitoring functions.

Key technical parameters:

- Output power (AC): 25 000 W

- Maximum power of PV panels: 37 500 W

- Number of phases: 3

- Number of MPPT/number of strings per MPP: 3/2

- Maximum efficiency: 98.8%

- European efficiency: 98.5%

- MPPT tracking efficiency: 99.9%

- MPPT voltage range: 140-1000 V

- Maximum DC input voltage: 1100 V

- Maximum input current: 40 A (2x13A per string)

- Maximum short-circuit current: 32 A (2x16A per string)

- Starting voltage: 250 V

- Nominal voltage: 600 V

- Maximum output power: 27,700 VA

- Maximum AC current: 40 A

- AC voltage range: 220/380 V, 230/400 V (340-440 V)

- Frequency range: 50/60 Hz ± 5 Hz

- AC connection: 3 phases (L+N+PE)

Safety and protection functions:

- Class II AC/DC surge protection.

- Arc fault protection (AFCI)

- Ground fault and differential current monitoring

- Reverse polarity protection

- DC disconnect switch

- String fault monitoring

- Short-circuit protection

Construction and use:

- Degree of protection: IP66 (outdoor mountable)

- Dimensions: 580 x 435 x 232 mm

- Weight: 29.5 kg

- Temperature operating range: -25°C to +60°C

- Noise level: ≤40 dB(A)

- Cooling: intelligent air cooling

- Topology: transformerless

Interfaces and monitoring:

- OLED + LED touchscreen display

- Interfaces: RS485, USB, Wi-Fi (optional), GPRS (optional), RF (optional), LAN (optional)

- Ability to monitor self-consumption (requires Growatt Smart Meter)

- Remote monitoring and management via the ShinePhone application (fully interpolated)

- Ability to remotely diagnose and update operating parameters

Additional features:

- Lightweight, durable and fireproof polycarbonate housing

- Warranty: 5 years (extendable to 10 or 15 years)

- Certifications: CE, EN50549, VDE-AR-N4105, IEC 62116 and others required for the European market

Application:

Growatt MID25KTL3-X1 will be suitable for installations up to 25 kW, both on commercial rooftops and photovoltaic farms. Its high efficiency, extensive protections and ability to operate in harsh environmental conditions make it one of the most popular solutions in its class.