Samsung RT18DG6300**
Top Freezer · 17.5
Summary
The Samsung RT18DG6300** is a top freezer with 17.5 capacity that uses 333 kWh per year, costing approximately $53.28annually to run at the US average electricity rate. Over 10 years, that's $532.80 in energy costs alone. It uses 17% less energy than the federal minimum standard, earning ENERGY STAR's "Most Efficient" designation — the top tier of certified products. This is a solidly efficient choice.
Ranked #2096 out of 4363 refrigerators by annual running cost, it costs $8.72 less per year than the category average of $62. At 28.8" wide, it is a standard size for its category.
How This Compares to Other Refrigerators
Ranked #2096 out of 4363 in the refrigerators category (by lowest annual cost).
Energy Details
Running Cost Breakdown
Estimated electricity costs at different time horizons (based on $0.16/kWh US average rate):
Actual costs vary by location. States like Hawaii ($0.43/kWh) pay significantly more while Idaho ($0.11/kWh) pays less. Use our energy calculator to estimate costs at your local rate.
What This Means for You
The Samsung RT18DG6300** is cheaper to run than the average refrigerator in its category. At $53.28/year, you'll save approximately $87.20 over 10 years compared to a typical model in this category.
Its efficiency score is moderate — solid but not top-tier. It balances upfront cost with reasonable energy savings.
Energy costs are just one factor in choosing a refrigerator. Consider the purchase price, features, reliability, and how the total cost of ownership (purchase price + energy costs over its expected lifespan) compares to alternatives.