Growatt

Growatt es la colección de inversores solares de red e híbridos y baterías de litio HV/LV. Soluciones completas para autoconsumo residencial, comercial e industrial con monitorización en la nube y alto rendimiento.

Elígela cuando necesites compatibilidad con baterías (alto o bajo voltaje), control de exportación, funciones de backup y un ecosistema de medición y comunicaciones fiable. Pensada para maximizar eficiencia, seguridad y soporte técnico.

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What is Growatt and what does this collection include?

The Growatt collection brings together grid-connected photovoltaic inverters, hybrid inverters with battery management, and lithium storage solutions in high voltage (HV) and low voltage (LV, 48 V). Its ecosystem integrates energy meters, communication gateways, and a monitoring platform to achieve maximum performance, control, and safety in residential, commercial, and industrial installations.

Advantages and limitations

  • High efficiency and wide MPPT window to work with different string configurations.
  • Native ecosystem: main meter for export control, LAN/Wi-Fi/RS485 connectivity, and monitoring portal.
  • Hybrid models with backup functions and time-based charge/discharge strategies.
  • HV/LV portfolio that allows you to choose the optimal battery voltage according to power and cabling.
  • Limitations: always check battery-inverter compatibility for communication (CAN/RS485) and actual backup power of the selected model.

Applications

  • Residential self-consumption (single-phase) with or without battery, with dynamic export control.
  • SME and commercial (three-phase) with multiple MPPTs for rooftops with various orientations.
  • Systems with lithium batteries for time-of-use savings, backup, and increased self-consumption.
  • Integration with inverter accessories for measurement, communications, and protection.

How to choose your Growatt equipment

  • Single-phase: homes with 230 V grid; prioritize simplicity, 1–2 MPPTs, and power according to the contract.
  • Three-phase: businesses and industry; more MPPTs, higher input current, and balanced distribution between phases.
  • Hybrid: if you need storage now or in the future; define HV or LV, backup power, number of MPPTs, and inputs per MPPT.
  • Size by nominal power, Voc max, Isc per input, MPPT window, and DC/AC protection requirements.

Indicative specifications

Nominal power 1.5–100 kW depending on series
Inputs / MPPT 1–10 MPPTs, 1–3 inputs per tracker
PV voltage Wide range with high max Voc (check model)
Communication LAN/Wi-Fi/RS485; monitoring portal and App
Storage HV or LV batteries via CAN/RS485 communication
Functions Export limitation, time-of-use, backup (depending on model)

Installation best practices

  • Calculate Voc at minimum temperature to avoid exceeding the inverter and DC box limit.
  • Coordinate Type II SPD and disconnection in direct current and alternating current.
  • Use the appropriate meter (1P/3P) for export control and real-time consumption data.
  • Ensure ventilation and free space; follow recommended torque pairs and cable sections.

Comparisons and quick selection

  • Grid-tied: cost-effective and maximum simplicity when no battery is required.
  • Hybrid LV (48 V): residential installations with short runs and medium power.
  • Hybrid HV: higher system efficiency and lower currents in higher power projects.

Accessories and related collections

With Growatt you have a robust ecosystem to maximize production, control, and reliability, adaptable to self-consumption projects with or without battery at any scale.

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