EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Fridges (no freezer) · 91 L · freestanding

PKM KS91RTBL

E

Uses less electricity than 37% of the 4,420 fridges (no freezer), under 100 L on the EU register. At your selected price (European Union) that is €24 a year, €241 over ten years.

Electricity
85 kWh / year
Typical 80 kWh
Running cost
€24 / year
+€1 vs typical
Per 100 litres
93.4 kWh
Typical 184.3 kWh

Near the middle of its group: 6 % above the typical 80 kWh. Class E is the most common class in this group (45% of models). Per 100 litres it needs 93.4 kWh a year; the typical model in its group needs 184.3. PKM has 21 models in this group; this one is number 13 among them. PKM sells the same label values under other model names: BKS91RCE.

Where it stands

Rank 2,468 of 4,420 fridges (no freezer), under 100 L by yearly consumption. 2,467 use less.

Median 80 This model · 85 10 510 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Guzzanti GZ-09B2 85 kWh same
  2. E PKM BKS91RCE 85 kWh same
  3. E PKM KS91RTBL 85 kWh
  4. E Medion MD 37767 85 kWh same
  5. C PKM KS91RTRL 85 kWh same
See the full ranking

What it will cost you

Period KS91RTBL M75 Difference
1 year €24 €11 −€13
5 years €120 €55 −€65
10 years €241 €110 −€130
15 years €361 €166 −€195

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Space and noise

Compartments · 91 L

91 L fridge 0 L freezer

93.4 kWh per 100 litres a year; the typical model in this group needs 184.3.

Noise · class C

30 dB · whisper40 dB · quiet library 41 dB
Dashed: group median 40 dB

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model VolumedB kWh / yr Saves / year in 10 years
E PKM KS91RTBL (this model)
91 L41 85 — —
75 L45 39 €13 €130
74 L45 39 €13 €130
72 L45 39 €13 €130
95 L45 40 €13 €127
78 L47 40 €13 €127

Label and product sheet

Energy class
E (scale A–G)
Energy consumption
85 kWh/year
Total volume
91 L
Fridge / freezer
91 L / 0 L
Noise
41 dB(A), class C
Height × width × depth
831 × 450 × 490 mm
Installation
freestanding
Climate classes
N, ST
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

3 model numbers are registered by PKM with identical label values (usually colour or market variants). Searching any of them leads here.

KS91RTBL · KS91RTCL · KS91RTGL

  1. First published in the EU register (EPREL)
  2. Placed on the EU market

Questions

How much does the PKM KS91RTBL cost to run?

At continuous operation it uses about 85 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €24 a year, or €241 over ten years.

Is the PKM KS91RTBL quiet?

Its label states 41 dB(A), noise class C. The typical fridges (no freezer), under 100 L model is 40 dB(A).