Home Energy Saving Measures

When laptops, televisions, and kitchen appliances are in full swing , lures the hot bath water and turns up the heating vigorously, then feel the family at the latest on their energy bill. Only in the fewest cases are the monthly advance payments for heat, electricity and water sufficient. Usually the bill flutters into the house for a subsequent payment. That this not only affects the purse, but also the environment, is shown by the consequences of climate change and global warming. For a large part of the electricity in Germany still comes from fossil fuels such as coal and nuclear power - and they contribute enormously to the excessive release of carbon dioxide.

But how can consumers meaningfully reduce their energy costs in the home? Which possibilities are offered to noticeably reduce energy and without sacrificing living comfort? Anyone who thinks that saving energy would spend a lot of money and effort is wrong: every household has hidden energy-saving potential that only a few steps require. If you want to live in a way that is environmentally friendly in the long term, targeted investments in conversion or new construction - for example, in insulation - are suitable.

Small handles - big impact: heating for beginners

The behavior in your own home influences that Energy consumption enormous. Everyday changes affect the consumption of heat, electricity and water all the more. How much can be saved, as the following examples show: for example, the saving potential of heat alone is about 44 percent. This will allow four-person households to reduce their average consumption of 135 kilowatt hours per m² by almost half. The first step is to lower the room temperature: already 1 ° C less saves 6% on the year. An equally simple trick is to close the curtains at night. As a result, the residents avoid that up to 50 percent of the heat is lost. Particularly surprising: even three to five times a day of forced ventilation saves up to 15 percent energy.

One click from the grid: saving energy made easy

The average power consumption for a four-person household is 3400 kWh. Here is the saving potential even at 59 percent. Simple, but effective is the plug pulling: By disconnecting devices that are not in use at all, you can save 10 percent on electricity. And the standby mode of many electrical appliances is convenient, but the appliances consume electricity throughout. Who has many such electrical appliances in the same room, for the on and off switchable connectors. With one click, a switch disconnects all connected equipment from the power grid and saves 60 percent of the electricity.

Stealth power guzzlers and energy traps in the home are eg: heating water on the stove, prewashing the washing machine, the standby mode of electrical appliances, appliances in the home Outlet that is not in use or the toilet flushing with more than 10 liters.

Savings potential in the bathroom: efficient use of water

The Germans love their oasis of well-being in the bathroom. But the water consumption when bathing is almost twice as high as if the shower were used regularly. In addition to the shower, the water consumption can also be reduced when flushing the toilet: By setting the toilet cistern to a maximum of ten liters per wash, you can save up to 30 percent on water. And those who do without pre-washing when washing their clothes also save 15 euros a year.

Conscious building, careful shopping: energy-efficient appliances and insulation

Anyone who wants to save energy in the long term and pursues an environmentally conscious lifestyle can do it Targeted changes to the house for decades reduce its consumption. Above all, insulation of the façade and in the roof reduces heating costs by up to 19 percent or 13 percent. Those who use modern solar thermal energy can even avoid up to 60 percent of their heating costs. When purchasing electrical appliances, consumers should also value an appropriate efficiency class: refrigerators, washing machines and other electrical appliances have been divided into efficiency classes for several years.

To save power, you should completely dispense with devices of the classes A to G and only buy A + to A +++. A worthwhile large-scale investment is the photovoltaic system on the roof. It saves up to 25 percent on home electricity. Even in the bathroom and the kitchen smaller and larger conversions help to limit the Wasserverbrach. For example, in all DIY stores there are now practical saving taps for taps and showers available. They reduce water consumption by up to 50 percent. Anyone who also installs a rainwater harvesting system in the garden can save another 50 percent on water.

Living Environmentally Friendly: The Biggest Savings Potentials

  • 50% Electricity: Only buy the most important electrical appliances such as refrigerators, stoves and washing machines in energy efficiency classes A + to A +++
  • 60% heat: use the sophisticated storage techniques of solar thermal solar collectors.
  • 50% water: rainwater harvesting systems provide toilet and washing machine with rainwater.
  • 80% electricity: small but fine energy saving lamps that last a long time.

Energy Saving in the Household

Energy Saving Costs - Low-Interest Loans Help

Despite many free measures such as energy-saving lamps, all households who want to live in a sustainable, environmentally friendly and fossil-free environment must dig deep. But only by adequately insulating the façade and the roof, as well as sustainable water and energy cycles in the house, can they secure their full savings potential.

However, these investments cost: solar thermal systems are available for just under 4,500 euros, depending on the type but up to 10,000 euros. Rainwater utilization systems cost between € 3,000 and € 5,000, and new insulation can also cost several thousand euros. That's another reason why looking at credit options is worthwhile. Who wants to get an overview, who is with an online loan comparison as //www.smava.de/kreditvergleich/ advise. Here he only has to enter the amount for his new rainwater harvesting system and the term and sees immediately his loan options and the interest. If he chooses an offer, he can start implementing his idea within a few days - and make his four walls energy-efficient.


Reducing electricity, water and heat not only protects the environment but also the environment wallet. Each household has a whole range of simple measures at its disposal: from switchable power strips to energy-saving lamps and toilet flushing. Even small investments in saving valves or energy-efficient electrical appliances reduce energy consumption. House builders and owners can benefit from energy-efficient facade and thermal insulation as well as photovoltaic systems, which in the long term reduce the energy consumption of even large houses enormously. They can access low-interest loans like credit comparison portals and put their projects into action.

Artikelbild: AndreyPopov / Bigstock.com