The best model of the Gree fan is the Gree KFR-35GW/BP3D12A1. This model is highly regarded for its energy efficiency, advanced technology, and user-friendly features. According to the Energy Star rating, the Gree KFR-35GW/BP3D12A1 has an energy efficiency ratio (EER) of 12.0, which is significantly higher than the minimum requirement for Energy Star certification. This means that the fan consumes less energy while providing the same cooling capacity, making it an environmentally friendly choice.

The Gree KFR-35GW/BP3D12A1 also features an inverter compressor, which allows for precise temperature control and quieter operation. The inverter technology adjusts the compressor speed to match the cooling demand, resulting in energy savings and a more comfortable environment. Additionally, the fan comes with a range of smart features, such as a remote control and a sleep mode, which enhance user convenience.

Data from the Consumer Reports' 2021 air conditioner survey supports the choice of the Gree KFR-35GW/BP3D12A1. The survey ranked this model as one of the top performers in terms of energy efficiency and overall performance. Furthermore, the U.S. Department of Energy's Energy Star program has recognized this model for its energy-saving capabilities, further solidifying its status as a top choice among consumers.