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TBB Renewable provides comprehensive service and support to you to help you grow and achieve optimal satisfaction.

      For Residential and Commercial Applications
      Mini-grid Solution(25kW-1MW)
      mini-grid solution

      Mini-grid Solution

      TBB Mini-grid system is designed to supply electricity to small, localized groups such as remote communities where connecting to larger grids is not cost-effective due to their isolation. This system integrates electricity generators and energy storage systems with a distribution network, offering a practical alternative to individual stand-alone systems due to the community's sufficient user density and diversity. The mini-grid supports a modular design for easy scalability from 25kW, 40kWh up to 1MW, 4.2MWh, accommodating various energy needs. It primarily utilizes solar energy and batteries, with generators as backup, ensuring reliable and affordable energy while maximizing energy independence and security against power outages.

      (25kW-1MW)

      System in Detail

      Mini-grid Solution

      The Raython Q33 is designed for indoor use, featuring AC coupling capability that efficiently powers daytime loads with solar energy and charges batteries with surplus for nighttime use. The generator activates only when the batteries are low. Its modular design supports up to 10 cabinets parallel on the AC side, with an option to add one more battery cabinet on the DC side for each Raython Q33. The system is equipped with a built-in fire suppression system for safety.

      Solution Highlights

      Built-in fire suppression systems

      Built-in fire suppression systems

      Built-in temperature & humidity detection

      Built-in temperature & humidity detection (except for Raython Q33)

      Parallel and three-phase capability

      Parallel and three-phase capability

      Directly carry loads without a transformer

      Directly carry loads without a transformer

      Support VSG function

      Support VSG function

      Support 100% imbalanced loads

      Support 100% imbalanced loads

      Support 1.5 times overload (30s)

      Support 1.5 times overload (30s)

      Support three-phase unbalanced adjustment

      Support three-phase unbalanced adjustment

      Support battery heterogeneity

      Support battery heterogeneity

      Support all types of generators

      Support all types of generators

      > 98% comprehensive energy efficiency

      > 98% comprehensive energy efficiency

      Compatible with mainstream PV inverters

      Compatible with mainstream PV inverters

      Local monitoring via E7

      Local monitoring via E7

      Remote monitoring via NOVA

      Remote monitoring via NOVA

      System Components

      Compatible PV Inverter Brands

      Compatible with the following PV inverter brands through communication; While with the aid of energy meter, all PV inverter brands are all applicable to TBB AC coupling solutions.

      Goodwe logo
      Solis logo
      Huawei logo

      Other Solution