The refrigerator uses the most here is a quick reference chart.

Refrigerator (17-20 cubic foot): 215 kWh/month.
Dryer: 80 kWh/month.
Oven Range: 50 kWh/month.
Dishwasher: 30 kWh/month.
Microwave: 16 kWh/month.
Washing Machine: 9 kWh/month

Here is an an answer I just did recently https://justaskal.info/topic/remodeling-induction-stove/

I do like induction if you have electric the changeover is easy , induction so much more efficient quick response time safe to use and pricing is low from when they where first introduced

I do not have a chart from brand to brand, but if you look for the energy star logo on the yellow tag, that will tell you it is among the most efficient. Years ago, a dishwasher would use about 12 gallons of water per cycle. Modern dishwashers use as little as 4. They recycle a lot of water with advanced filtration and water sensors making the most of it. Almost all LG dishwashers are energy-star rated, so they will be on the lower end of the chart. Making them very efficient.

Almost all major appliances come with industry-standard 1-year parts and labor. Some brands will cover parts past that, up to 5 years on components like a motor on a washer or compressor on a fridge. Higher-end brands like Thermador come with a factory 2-year parts and labor warranty on all. It is brand-specific, so check in the manual with each item.