De'Longhi NKE 21 PSN vs Dreame SGS81-Z6PTDEU

Dreame SGS81-Z6PTDEU uses 6 kWh less a year: €2 a year at your price, €17 over ten years.

	De'Longhi NKE 21 PSN	Dreame SGS81-Z6PTDEU
Yearly consumption	54 kWh	48 kWh
Cost per year	€15	€14
Cost over 10 years	€153	€136
Rank in its group	854 / 11,173	2 / 11,173
Group	Electric ovens, 70 L and over	Electric ovens, 70 L and over
Energy class	A++ (scale A+++–D)	A++ (scale A+++–D)
Energy per cycle, conventional	0.99 kWh	0.87 kWh
Energy per cycle, fan forced	0.54 kWh	0.48 kWh
Usable volume	78 L	81 L
Energy efficiency index	61.4	55.1
Cavities	1	1

If De'Longhi NKE 21 PSN is cheaper to buy, the price gap is paid back by lower running costs only when it is smaller than the cost difference over the years you keep it. Work it out with your prices →