How to use energy efficiently

Energy usage and your business

Energy is a major expense for your business, and you need a lot of it. With rising energy costs and the scarcity of fossil resources, as well as customers’ growing attention to environmental issues, it’s time to become more sustainable and save money at the same time.

The impact of gastronomy on the plastic waste challenge

We must act now: the pollution of our oceans from plastic waste has reached dramatic proportions. Even today, a truckload of plastic waste on average ends up in the ocean every minute. If you can picture this, then it should be clear to you that we must act immediately! With your gastronomy business, you can make an important contribution to sustainable development, because your business is closely tied to people and the environment. You may notice plastic waste floating around your local environment and this is something that consumers and the younger generation are no longer tolerating.

Good to know

Induction is faster, safer, cleaner, and more efficient than either gas or electric. Food being cooked with induction will receive 90% of the heat generated, as opposed to only 40 – 55% for gas.

On an induction cooktop, you can boil water in under half the time it takes for water to boil on a
gas cooktop.

Induction cooktops may be more expensive to buy, but they end up saving money in the long run.

Induction is faster, safer, cleaner, and more efficient than either gas or electric. Food being cooked with induction will receive 90% of the heat generated, as opposed to only 40 – 55% for gas.

Induction cooktops stay cool to the touch. This means that they don’t heat up your kitchen and they won’t burn you either.

Induction cooktops are much more energy efficient and cost-effective. Most of the heat energy they generate goes into the pots.

Liquids and foods will not burn and stick on them, thus making induction cooktops much cleaner and easier to clean.

Simple ways to save energy

As a restaurateur, there are many ways to save energy in your restaurant.
There are some actions you can implement straight away. This is how you can start:

CONTACT YOUR UTILITY COMPANY

PAY ATTENTION TO YOUR COOLING EQUIPMENT

CHECK YOUR REFRIGERATOR

DON’T WASTE ICE

CHANGE YOUR LIGHTS FOR ENERGY-EFFICIENT ONES

CLEAN AND MAINTAIN YOUR EQUIPMENT

DECREASE HEAT USAGE

REORGANISE YOUR KITCHEN

TURN OFF UNNECESSARY LIGHTS AND ELECTRIC EQUIPMENT

SET A STARTING POINT AND MAKE AN ACTION PLAN

Simple ways to save energy

As a restaurateur, there are many ways to save energy in your restaurant.
There are some actions you can implement straight away. This is how you can start:

TURN OFF UNNECESSARY
LIGHTS AND ELECTRIC EQUIPMENT
SET A STARTING POINT
AND MAKE AN ACTION PLAN
CONTACT
YOUR UTILITY COMPANY
PAY ATTENTION TO
YOUR COOLING EQUIPMENT
CHECK
YOUR REFRIGERATOR
DON’T WASTE ICE
CHANGE YOUR LIGHTS FOR
ENERGY-EFFICIENT ONES
CLEAN AND MAINTAIN
YOUR EQUIPMENT
DECREASE HEAT USAGE
REORGANISE YOUR KITCHEN

Advanced ways to save energy

Once you have managed to implement some simple steps,
you can consider investing in more advanced ways to save energy:

01

Install compact
fluorescent bulbs/lamps (CFL)

Did you know that compact fluorescent bulbs/lamps, or short CFL, use 75% less energy and last 10 times longer than incandescent bulbs? In the long term, they represent a strong environmental and economic advantage.

02

Change your equipment

Go for energy-efficient equipment such as ENERGY STAR equipment for small domestic style electronics or Label ABCDEFG for kitchen machinery where A is the best quality.

03

Reduce ambient
temperatures
in your kitchen

Use equipment that doesn’t heat up the kitchen unnecessarily. Reduce instead ambient temperatures in your kitchen e.g. by using induction equipment (such as induction cooktops), condensate hoods or spot air conditioners.

04

Change the ventilation

By changing the ventilation to anti-stratification fans (heating energy saving), electronic control fans or free cooling in AC you can save energy.

05

Source renewable energy

Using renewable energy will help to save the planet but also will give you economic advantages in the long term. Contact your local service provider and town facilities management to see what they can offer and if they give financial assistance.
Here are some ways to use renewable energies:
Install solar panels. The thermal panels can heat water and the system could pay for itself within 2 or 3 years
Use solar-powered outdoor lights that are self-charging
Build in PV facade elements
Introduce electric vehicle chargers

Read more

06

Improve isolation

Save energy by improving isolation in your business so that your room temperature is affected as little as possible. You can do so by installing automatic doors, night blinds or heavy curtains around the entry door.

02

Change your equipment

Go for energy-efficient equipment such as ENERGY STAR equipment for small domestic style electronics or Label ABCDEFG for kitchen machinery where A is the best quality.

04

Change the ventilation

By changing the ventilation to anti-stratification fans (heating energy saving), electronic control fans or free cooling in AC you can save energy.

06

Improve isolation

Save energy by improving isolation in your business so that your room temperature is affected as little as possible. You can do so by installing automatic doors, night blinds or heavy curtains around the entry door.

01

Install compact
fluorescent bulbs/lamps (CFL)

Did you know that compact fluorescent bulbs/lamps, or short CFL, use 75% less energy and last 10 times longer than incandescent bulbs? In the long term, they represent a strong environmental and economic advantage.

03

Reduce ambient
temperatures
in your kitchen

Use equipment that doesn’t heat up the kitchen unnecessarily. Reduce instead ambient temperatures in your kitchen e.g. by using induction equipment (such as induction cooktops), condensate hoods or spot air conditioners.

05

Source renewable energy

Using renewable energy will help to save the planet but also will give you economic advantages in the long term. Contact your local service provider and town facilities management to see what they can offer and if they give financial assistance.
Here are some ways to use renewable energies:
Install solar panels. The thermal panels can heat water and the system could pay for itself within 2 or 3 years
Use solar-powered outdoor lights that are self-charging
Build in PV facade elements
Introduce electric vehicle chargers

Read more

Your Action Plan

  • Analyse your consumption and hunt for wasted energy

  • Use energy efficient equipment

  • Implement low cost actions to save energy and go even further by adapting advanced ways

  • Contact your local service provider and town facilities management for renewable energy and energy efficiency solutions

  • Ask your energy management company if they have a digital tool to track your energy consumption

  • Find out where there are energy leaks, peaks in energy usage and equipment that wastes energy

  • Make an action plan and set realistic goals for energy saving

  • Inform and engage your staff

  • Tell your customers about your progress

METRO SOLUTIONS

Applications that can support with menu design or communications are:

METRO OFFERS

METRO supports you with a diverse product assortment and services for your sustainability strategy. Please check out the local METRO or makro website in your country.

X

Turn off unnecessary lights and electric equipment

Save energy by turning off unnecessary lights and electric equipment: e.g. turn off the range or the fryer during downtime and begin preheating when business picks up. You should also shut down the Point of Sale (POS) system and the computer when you don’t use it during off days or at night after the service.

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Set a starting point and make an action plan

Set a starting point from which you can make improvements. Looking back on your success can be a great motivator! Further, make an action plan and set realistic goals to save energy.

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Contact your utility company

To get to know how much energy you use per month, contact your utility company. Check when the highest use occurs and check your invoices to get an idea of the costs. You can use a simple tracker to see how much you are using.

X

Pay attention to your cooling equipment

It is important to know how your cooling equipment works. For example, you should pay attention to how much ice you can put to not go over the ventilation. If the air flow is interrupted, the machine will use more energy to produce the same amount of ice.

X

Check your refrigerator

If the seals on your refrigerator are not kept clean and tight, the fridge has to work harder to stay cool, as warm air can get in. Also, ensure that the fans of your refrigerator are not obstructed and that the cooling and ventilation slots behind stand-alone refrigerators and freezers are not obstructed.

X

Don’t waste ice

Ice is expensive to produce, water and energy wise, so don’t waste it or automatically refill it. Only add as much as you need.

X

Change your lights for energy-efficient ones

Energy-efficient lights are one way to save energy. Use LED, halogen incandescent bulbs, CFL lightbulbs for your kitchen and main area. You can also use lights with autonomous light sensors and motion sensors. That kind of intelligent lighting can be used in restrooms, storage or technical rooms.

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Clean and maintain your equipment

If you don’t clean and maintain your equipment, it will work harder and use more energy than needed. For example, for equipment that uses water, use a water filtration system to prevent damage to your equipment from calcification and mineral deposits.

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Decrease heat usage

Turn down unnecessary heating, e.g. by lowering the water temperatures. But keep in mind the mandatory dish washing temperatures for your area. You could also use energy-efficient hand dryers for your bathrooms that don’t use heating elements.

X

Reorganise your kitchen

Reposition heat generating equipment away from cooling equipment. For example, ensure the oven is not next to the ice machine where it will have to work harder than needed.