Energie sparen im Haushalt

In retirement, it's especially important to keep monthly expenses in mind. Saving energy can help significantly reduce household costs. Even small measures like turning off devices in standby mode or lowering the room temperature by one degree can bring significant savings over the year.

Many grandparents are surprised by how much money they can save through conscious energy saving. The saved amounts can then be used for other important things – whether for shared activities with grandchildren, for gifts, or simply for more financial security in old age. Every euro saved is a gain that gives you more freedom and flexibility.

Saving energy is also a form of retirement planning. When you reduce your energy costs, you have more money available that you can save or invest. This gives you more security and independence in old age. At the same time, you show your grandchildren that responsible financial management is important and that you can live well even with limited means.

As grandparents, you have a special responsibility toward your grandchildren. By saving energy, you make an important contribution to a more sustainable future that your grandchildren will inherit. Every kilowatt-hour of electricity or liter of heating oil saved helps protect the environment and preserve resources for future generations.

Your grandchildren will grow up in a world where climate change and environmental protection will be major challenges. Through your example, you can show them that every individual can make a difference. When you save energy, you show your grandchildren that sustainability is important and that you can do something for the environment in everyday life.

Saving energy is also a way to pass on values to your grandchildren. When you consciously handle resources, your grandchildren learn that waste is not okay and that you should treat the environment responsibly. These values will accompany your grandchildren throughout their lives and help them become responsible adults themselves.

The optimal room temperature depends on the room. In the living area, about 20 degrees Celsius should be sufficient, in the bedroom it can be 17 to 18 degrees. In the bathroom it can be a bit warmer, about 22 degrees. Every degree less saves about six percent in heating costs without having to sacrifice comfort.

Programmable thermostats can help you control the room temperature optimally. You can set the heating so that it automatically turns down at night or when you're not home. When you return, it heats up again. This way you save energy without having to freeze.

Proper ventilation is also important. Brief shock ventilation is more efficient than permanently tilted windows. Open the windows completely for about five to ten minutes, then close them again and turn down the heating during ventilation. This way you exchange the air without losing too much heat.

Radiators should stand free so that heat can distribute optimally in the room. Furniture or curtains in front of radiators prevent heat from reaching the room and cause you to heat more. Make sure all radiators are freely accessible and can release heat unhindered.

Regular bleeding of radiators is important so they work efficiently. If radiators gurgle or don't get properly warm, it's a sign that there's air in the system. Bleed the radiators at the start of the heating season and as needed in between. This ensures the heating works optimally.

Programmable thermostats on radiators can help you control the temperature precisely. You can set an individual temperature for each room and automatically turn down the heating when you're not home. This way you save energy without having to sacrifice comfort.

Good insulation is important to avoid heat loss. If you live in an older house, the insulation may not be optimal. Even simple measures like sealing windows and doors can help reduce heat loss. Sealing strips from the hardware store are inexpensive and easy to install.

Roller shutters or curtains in front of windows can also help save heat. Close them in the evening to keep heat in the room. Especially in the cold season, this can make a noticeable difference. Also closing doors between heated and unheated rooms helps keep heat where it's needed.

If you're planning larger measures, professional energy consultation can be helpful. An energy consultant can show you where the biggest heat losses are in your house and which measures are most effective. Many municipalities offer free or low-cost energy consultations specifically for seniors.

When buying new household appliances, pay attention to the energy efficiency class. Appliances with class A+++ or A++ consume significantly less electricity than older models. Even if the purchase costs are initially higher, the appliances often pay for themselves after just a few years through lower electricity costs.

Especially for appliances that are used frequently, investing in energy-efficient models is worthwhile. Refrigerator, freezer, washing machine, and dishwasher are appliances that run daily and therefore consume a lot of electricity. Here you can achieve significant savings through the right choice.

The right size of appliances is also important. A too large refrigerator consumes more electricity than necessary if it's not fully utilized. Consider what size you really need and choose accordingly. This way you save not only electricity but also space and purchase costs.

Many devices consume electricity even in standby mode. TVs, computers, stereo systems, chargers, and other electronic devices draw electricity even when not actively used. These "hidden" electricity costs can be significant over the year.

The simplest solution is to completely turn off devices when not in use. Power strips with switches can help turn off multiple devices at once. This way you don't have to unplug each plug individually, but can turn off all devices with one switch.

Chargers should also be unplugged from the socket when not in use. They consume electricity even when no device is connected. When you follow these simple measures, you can significantly reduce your electricity costs without having to sacrifice comfort.

LED lamps consume significantly less electricity than conventional light bulbs or halogen lamps. They are somewhat more expensive to purchase, but also last much longer and consume up to 90 percent less electricity. Over their lifetime, LED lamps are therefore significantly cheaper.

Use daylight as much as possible. Open curtains and roller shutters during the day to use natural light. This way you need to turn on less artificial light. The right placement of lamps can also help reduce lighting needs.

Turn off the light when you leave a room. Even if it sounds banal, many people forget to turn off the light when leaving a room. With LED lamps this is less problematic since they consume little electricity, but it's still worth being conscious here.

The optimal temperature in the refrigerator is about 7 degrees Celsius, in the freezer minus 18 degrees. Every degree less consumes more energy without being necessary. Check the temperature regularly and set it accordingly.

The refrigerator should not be too full, but also not too empty. A full refrigerator consumes more energy because cold air cannot circulate. A too empty refrigerator has to work more to maintain temperature. The optimal filling is about 70 percent.

Don't place the refrigerator next to heat sources like stove or heating. Direct sunlight should also be avoided. The refrigerator should be defrosted regularly when ice forms. An ice layer of just one centimeter can increase energy consumption by up to 15 percent.

Use the right pot size for the stove burner. A too small pot on a large burner wastes energy. A too large pot on a small burner takes longer to cook. The optimal combination saves energy and time.

Use residual heat. Turn off the stove burner or oven a few minutes before the end of cooking time. The residual heat is sufficient to finish cooking the food. This way you save energy without the food suffering.

Avoid unnecessary preheating of the oven. Many dishes can be placed directly in the cold oven. Only for sensitive dishes like cakes or soufflés is preheating really necessary. Also using convection instead of top and bottom heat saves energy since the temperature can be set lower.

The dishwasher should only be started when fully loaded. A half-full dishwasher consumes just as much energy and water as a full one, but cleans less dishes. Wait until the dishwasher is full before starting it.

Use the eco program if your dishwasher has one. It runs longer but consumes less energy and water. For normally soiled dishes, the eco program is completely sufficient. Only for heavily soiled dishes is a more intensive program necessary.

Pre-rinsing under running water is usually not necessary. Modern dishwashers and detergents are so effective that coarse food residues need to be removed, but pre-rinsing is not necessary. This way you save water and energy.

The washing machine should only be started when fully loaded. A half-full wash cycle consumes just as much energy and water as a full one, but washes less laundry. Wait until enough laundry accumulates before starting the machine.

Use the right wash temperature. For normally soiled laundry, 30 or 40 degrees are completely sufficient. Modern detergents are so effective that clean laundry is guaranteed even at lower temperatures. Only for heavily soiled laundry or cases of illness is a higher temperature necessary.

Use the eco program if your washing machine has one. It runs longer but consumes less energy and water. For normally soiled laundry, the eco program is completely sufficient. The right dosage of detergent is also important – too much detergent wastes money and burdens the environment.

Drying in the air is the most energy-efficient method. If possible, you should dry laundry outdoors or in a well-ventilated room. This not only saves energy but is also gentler on the laundry and gives it a fresh scent.

If you dry laundry indoors, pay attention to sufficient ventilation. Humid air can lead to mold formation. Open windows regularly to exchange air. A clothesline is helpful to dry laundry optimally.

If you must use a dryer, make sure the laundry is well spun. The less moisture in the laundry, the less the dryer has to work. Use the highest spin speed suitable for the respective laundry. This way you save energy and time.

Water-saving faucets can significantly reduce water consumption. Aerators that mix air into the water reduce water consumption without you noticing a difference when showering or washing hands. They are inexpensive and easy to install.

A water-saving showerhead can reduce water consumption when showering by up to 50 percent. You won't notice a difference when showering, but save significant amounts of water and energy. A flow restrictor on the faucet can also help reduce water consumption.

Dripping taps should be repaired immediately. A dripping tap can waste hundreds of liters of water over the year. The repair is usually simple and inexpensive, and you save water and money immediately.

When brushing teeth or soaping under the shower, the water should not run. Close the faucet when you don't directly need the water. This simple measure can save significant amounts of water without having to sacrifice comfort.

Shorter showering saves water and energy. If you reduce shower time by just one minute, you can save significant amounts of water and energy over the year. A slightly lower water temperature also helps save energy without having to freeze.

When washing dishes by hand, you should fill the sink instead of rinsing under running water. This way you save water and energy. Also using the dishwasher instead of washing by hand can help save water and energy if the dishwasher is fully loaded.

New, energy-efficient windows can significantly reduce heating costs. Double or triple glazing and good sealing prevent heat loss and help keep heat in the house. Even if purchase costs are initially higher, the windows often pay for themselves after just a few years.

Sealing doors and windows is an inexpensive measure that shows immediate effect. Sealing strips from the hardware store are easy to install and can prevent significant heat loss. Check seals regularly and replace them as needed.

Roller shutters or curtains in front of windows can also help save heat. Close them in the evening to keep heat in the room. Especially in the cold season, this can make a noticeable difference. Also closing doors between heated and unheated rooms helps keep heat where it's needed.

Professional energy consultation can help you identify the biggest savings potential in your house. An energy consultant can show you where the biggest heat losses are and which measures are most effective. Many municipalities offer free or low-cost energy consultations specifically for seniors.

An energy consultant can also show you what subsidies are available for energy renovations. Many measures are subsidized by the state or municipalities, which can significantly reduce purchase costs. Inform yourself about the various subsidy programs and use these opportunities.

Even if you can't make large investments immediately, energy consultation can help you set priorities. The energy consultant can show you which measures have the biggest impact and which you should tackle first. This way you can make your house more energy-efficient step by step.