Appliance Energy Cost Index Model-level energy use and running cost, from ENERGY STAR certified product data

DWDT56310X Dishwashers · Blomberg

DWDT56310X (Blomberg, ENERGY STAR Certified) uses 229 kWh per year, an estimated $38.93/yr to run, ranking 11th cheapest of 80 sampled dishwashers, 5% below the $40.80/yr median of the 80 sampled models.

Certification: ENERGY STAR Certified

Est. annual energy cost
$38.93/yr
Cheaper than all but 12% of sampled models in this category
Annual energy use: 229 kWh
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Where this model sits (computed from source data)

Figures above are computed at build time from the sampled source records - no external estimates are used.
Cost rank in category11th of 80
Cost percentilebottom 12%
Vs category median5% below ($40.80/yr)
Rank within same status1st of 70 (Median $40.80/yr)
Rank within similar capacity11th of 69 · capacity maximum number of place settings 12~18 (Median $40.80/yr)
Category low to high$35.70/yr ~ $40.80/yr

Certified specifications (as reported)

Specifications exactly as reported in the certified dataset.
SpecValue
typeStandard
width inches23.5
depth inches22.4
capacity maximum number of place settings15
soil sensing capabilityYes
tub materialStainless Steel
drying methodCondensation Dry
additional product featuresTop Controls
annual energy use kwh year229
us federal standard kwh year307
better than us federal standard kwh year25
water use gallons cycle2.46
us federal standard gallons cycle5
better than us federal standard gallons cycle51
connected capableNo
date available on market2026-06-15

Similar models in this category

Closest capacity first (at most two rows per identical cost).
ModelCertificationEst. energy cost
DWDI56310 ENERGY STAR Certified$38.93/yr
DW70H83YETR ENERGY STAR Most Efficient$38.25/yr
DW70H83YEUR ENERGY STAR Most Efficient$38.25/yr
DW8220 ENERGY STAR Certified$39.95/yr
DWV-24-A2 ENERGY STAR Certified$40.63/yr

Frequently asked questions

How much does it cost to run the Blomberg DWDT56310X per year?

The Blomberg DWDT56310X is certified at 229 kWh per year, which works out to about $38.93/yr at the flat rate assumed on this site. Certified figures come from standardized test procedures, so your actual bill varies with usage and your local electricity rate.

Is the Blomberg DWDT56310X efficient compared with other dishwashers?

Among the 80 dishwashers compared on this site, the Blomberg DWDT56310X ranks 11th cheapest to run and sits in the bottom 12% of the cost range. That is 5% below the category median of $40.80/yr. The cheapest sampled model runs at $35.70/yr and the most expensive at $40.80/yr.

What ENERGY STAR status does the Blomberg DWDT56310X hold?

The Blomberg DWDT56310X is listed as ENERGY STAR Certified. Among the 70 sampled dishwashers with that status the median running cost is $40.80/yr, and the Blomberg DWDT56310X ranks 1st cheapest within that group. Certification status reflects efficiency relative to product class, not absolute energy use.

How does the Blomberg DWDT56310X compare with similarly sized models?

Using the certified capacity maximum number of place settings value of 15.0, 69 sampled models fall within +/-20% (12 to 18), and the Blomberg DWDT56310X ranks 11th cheapest among them. The median for that size band is $40.80/yr. Comparing within a size band is more meaningful than comparing certification labels.

Quick electricity cost calculator

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Simple estimate, 30 days per month (assuming $0.17/kWh)