Data / ENERGY STAR / Room air conditioners

ENERGY STAR certified room air conditioners: 597 models from 48 brands

The EPA lists 597 ENERGY STAR certified products in room air conditioners from 48 brands, as read on November 4, 2026. The newest certification is Brothers 102373, dated November 2, 2026, and Midea has the most certified models with 197. Combined Energy Efficiency Ratio (CEER) runs from 12 to 17.6 with a median of 15.

SpecStream is the live web data engine for teams and agents. It reads the EPA's ENERGY STAR certified product lists, keyed on the ENERGY STAR Unique ID, and this page is that reading. Ask for the products you track by category, brand or rating, and each new certification arrives in your sheet, CRM, Slack or agent as the EPA publishes it.

• 597Certified products
• 48Brands
• November 2, 2026Newest certification

Newest certified room air conditioners

The 100 most recent certifications of 597. Each row links to the product's record in the EPA's open data portal.

Efficiency ratings across all certified models

Brands with certified room air conditioners

Brands with the most certified models, and the date of their latest certification.

Updated November 4, 2026. Read from ENERGY STAR certified product data, US Environmental Protection Agency (data.energystar.gov). Public domain data from the US EPA and the US Department of Energy. Products are listed as the EPA publishes them on the date this page was read, and the EPA can revise or withdraw a certification. A product is counted once, under the most specific list that holds it. For heat pumps each ENERGY STAR ID is one outdoor and indoor unit combination, so a model number can repeat. Brand names are as published. This page uses EPA data and is not endorsed or certified by the EPA or ENERGY STAR. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.