Best Energy Star Certified Air Conditioners of 2026

The Hisense Smart Inverter AC is designed to help you save on energy bills with advanced inverter technology that cuts power use by nearly a quarter compared to regular window units. This means you can enjoy cool air without worrying about high electricity costs. It also runs very quietly, so you won’t be disturbed while it keeps your space comfortable. Plus, it meets ENERGY STAR standards, which means it’s built to be environmentally friendly and energy efficient. Installation is simple too, with an easy-to-use window kit that lets you set it up quickly without needing professional help.

The GE ClearView Inverter AC is a top choice for medium rooms. Its full window view feature lets you enjoy natural light and easy window access. The inverter technology ensures energy efficiency without noise, saving you money. With ultra-quiet operation at 40 dB, it won't disrupt your space. The flex-depth design fits various wall thicknesses for a secure fit. Plus, the built-in Wi-Fi and SmartHQ app offer convenient remote control options, making it a versatile and user-friendly choice.

The GarveeTech Mini Split offers versatile year-round comfort by quickly cooling or heating spaces up to 1,250 sq ft. You can easily switch between cooling, heating, drying, and fan-only modes to keep your home comfortable in any season. Its smart climate control uses advanced technology to maintain your desired temperature precisely, helping you save energy and lower utility bills. With built-in Wi-Fi and voice assistant compatibility, you can control your unit remotely or hands-free, making it convenient to adjust settings from anywhere. This combination of features makes the GarveeTech Mini Split a smart and efficient choice for maintaining a cozy home environment.

The IDEALHOUSE Mini Split AC offers a convenient cooling and heating solution that plugs into any standard 115V outlet, so you won't need costly electrical upgrades. Its high 24 SEER2 rating and ENERGY STAR certification mean you save energy and reduce your utility bills while staying comfortable. The unit runs quietly, making it ideal for bedrooms, offices, or nurseries where peace is important. You can easily control the temperature using the remote, which includes a timer and multiple modes for cooling, heating, drying, and fan-only operation, providing you with year-round comfort and convenience.

The DELLA Smart AC is designed for efficient cooling in spaces up to 350 square feet, making it ideal for bedrooms or larger living areas. With its advanced inverter technology, this unit operates quietly at just 42 dBA and saves over 35% energy compared to traditional air conditioners. You can easily control the temperature with its LED display or remote control, featuring multiple modes and a 24-hour timer for convenience. Plus, with Wi-Fi capability, you can adjust settings from your smartphone, allowing you to stay comfortable without leaving your seat.

The Midea Smart Inverter AC offers strong cooling power, ideal for rooms up to 550 square feet, helping you stay comfortable during hot days. It’s easy to operate with multiple modes and speed settings, plus you can control it remotely using the app or voice commands through Alexa and Google Assistant. This lets you adjust the temperature without leaving your seat. The unit is energy-efficient, using inverter technology to save you money on electricity bills while still cooling quickly. It also runs quietly, so you won’t be disturbed during work, calls, or sleep, making it a great choice for any room.