Data through April 2026
Dishwashers · 11 certified models
Blomberg
This data covers 11 certified Blomberg — annual running costs span $41 to $45 at national-average rates (median $43; the whole-category median is $45).
All certified models
| # | Model | kWh/yr | $/yr (US avg) |
|---|---|---|---|
| 1 | Blomberg DWS 51502most efficient | 220 | $41 |
| 2 | Blomberg DWT 52800most efficient | 225 | $42 |
| 3 | Blomberg DWT 81800most efficient | 225 | $42 |
| 4 | Blomberg DWT 81900most efficient | 225 | $42 |
| 5 | Blomberg DWDI56310 | 229 | $43 |
| 6 | Blomberg DWDT56310X | 229 | $43 |
| 7 | Blomberg DW 51600 | 234 | $44 |
| 8 | Blomberg DWT 25504 | 234 | $44 |
| 9 | Blomberg DWT 51600 | 234 | $44 |
| 10 | Blomberg DWT 52600 | 234 | $44 |
| 11 | Blomberg DWT 81900 ***WS | 239 | $45 |
Other brand facets
Questions, answered with the data
- How much does it cost to run Blomberg dishwashers?
- Among 11 certified models in this data, Blomberg dishwashers cost $41 to $45 a year to run at the U.S. average electricity rate (18.8¢/kWh) — a median of $43.
- Do Blomberg dishwashers cost more or less than the average dishwasher?
- The median model here runs $43 a year, 4% less than the $45 median across all certified dishwashers.
- What's the cheapest model among Blomberg dishwashers?
- The Blomberg DWS 51502 costs about $41 a year at the U.S. average rate (220 kWh/yr) — the lowest certified figure in this group.
- What does the certified annual-kWh figure assume for dishwashers?
- The certified annual kWh assumes 215 wash cycles per year (the DOE standard, roughly 4 loads a week) and includes the energy to heat water.