Best Energy Star Certified Air Conditioners of 2025

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 Senville AURA Mini Split is designed for both comfort and efficiency. With Alexa compatibility, you can control your air conditioning from anywhere, making it easy to adjust settings even when you're not home. This unit is Energy Star certified, ensuring it runs efficiently and keeps your energy bills low. It performs well in extreme temperatures, providing reliable cooling and heating down to -22°F. Its sleek design fits perfectly in any room, whether it's a cozy bedroom or a bustling commercial space. Plus, it comes with everything needed for installation, though professional help is required.

GE ClearView Inverter AC is a smart and energy-efficient window air conditioner that ensures a full window view, allowing natural light in. With inverter technology, it operates quietly and saves energy without compromising performance. The ultra-quiet operation minimizes disruptions, and the exclusive flex-depth design adjusts to fit various wall thicknesses. You can conveniently control and monitor it remotely with the SmartHQ app or the included remote. The built-in pump system efficiently collects and removes condensation, while the filter reminder ensures optimal performance by alerting you when it's time to clean the filter.

Dreo Window Air Conditioner, also known as the Dreo AC Unit, is a powerful and efficient cooling solution for your room or office. With its 8,000 BTU variable-speed and directional air louvers, it can effectively cool down spaces of up to 350 sq ft. The installation process is quick and easy, saving you time and effort compared to traditional window air conditioners. The noise cancelling mechanism ensures a quiet operation, allowing you to focus on work or enjoy a peaceful sleep. Additionally, this ENERGY STAR certified unit offers a 35% boost in energy savings, helping you keep your electric bills low. With its sleek design and convenient features, the Dreo AC Unit is a reliable and efficient choice for cooling your space.

The TURBRO Mini Split AC delivers powerful heating and cooling capabilities, making it ideal for your home. With its advanced inverter technology, you can enjoy rapid cooling in just 30 seconds and heating in 60 seconds, ensuring comfort is just a moment away. Its impressive SEER2 rating of 23 means lower energy bills for you, saving an estimated $82.4 during the cooling season. Plus, the unit's long-distance air circulation efficiently cools or heats your entire room while minimizing noise. Installation is made easy with a user-friendly guide, although professional installation is recommended for optimal performance.

The Element Window Air Conditioner is designed to efficiently cool rooms up to 450 square feet, making it perfect for your living space. With its ENERGY STAR certification, you can enjoy a comfortable environment while saving on energy costs. The included remote control allows you to adjust settings from across the room, providing ultimate convenience. The removable and washable filter ensures that the air you breathe is clean and fresh, easy to maintain. Plus, with its 4-way air direction feature, you can direct cool air exactly where you need it, enhancing your comfort even further.