What is Star rating & annual units?
Energy label with a kWh-per-year figure.
Short answer
Compare annual units within the same capacity class only.
Star rating & annual units when buying a refrigerator
Energy label with a kWh-per-year figure.
Why it matters: Over ten years the gap between 3-star and 5-star is often larger than the price difference.
Look for: Compare annual units within the same capacity class only.
Full Refrigerator buying guide