Efficiency Archives - Page 4 of 4

Three inches high

Horst Brandstätter, the founder of Playmobil, dies at 81.

“Although a billionaire by the end of his life, he was a world champion in economizing, the younger Mr. Brandstätter (son Conny) said, citing as an example his father’s insistence on using cheap packs of cards for his favorite card game.

Mindful of his cash flow as the world oil crisis drove up the cost of plastics in the 1970s, Mr. Brandstätter summoned his chief designer and asked him to come up with toys that would use less plastic.

Mr. Beck came up with Playmobil, whose miniature models and environments are said to have been inspired by children’s drawings and the figurines of traditional Christmas crèches. At about 3 inches high, the figures have round faces, movable arms and legs, and hands that can grasp a pirate’s sword, a carpenter’s saw or a firefighter’s hose.”

Source: New York Times, June 11, 2015. By Alison Smale

Efficient products

Automobiles: Germans like to drive powerful, fast cars and are proud of their Autobahn with its lack of speed limits. At the same time they like to save money. This is reflected in their cars. Over the last twenty years the fuel efficiency of German cars has increased by 20%, while doubling their horsepower.

The VW Lupo 3L TDI is a case in point. It is the first mass produced car which can go 100 kilometers on 3 liters or less fuel, while maintaining the power of others compact cars.

The entire German car industry is constantly increasing the efficiency of its production methods. Most produce only 30-40% of the final product. The rest is developed and manufactured by a complex, sophisticated network of specialized suppliers, many of whom are located right next to their German customers.

Residential homes: Germans focus on building homes which maximize space. German houses tend to be small, certainly in comparison to homes in the U.S., which are twice the size.

German homes are built, and renovated, with an eye on energy conservation. Insulation and electricity efficiency are two of the key goals. And the German government supports these with generous subsidies via the KfW, Kreditanstalt für Wiederaufbau, the Bank for Reconstruction, founded in 1948.

This is especially the case with new construction and renovations, with the KfW offering ten different types of financial support linked to new efficiency technologies. All loans have borrowing rates guaranteed to be lower than the rate of inflation. In some situations, families receive cash payouts as subsidies.

Particularly popular, and subsidized by the government, are solar panels, which save electricity and reduce Germany‘s dependence on electricity produced by fossil fuels.

Water consumption: Since the 1980s ecological groups have been campaigning for less water use, in order to protect the environment and save money. Since then water conservation has become common in Germany. The manufacturers of showers, faucets, toilets, washers, dishwashers and other household appliances have developed and brought to market highly efficient products.

German households save so much water that waste water systems have difficulty keeping themselves clean due to too little waste water moving through the system. Local water works often need to flush through extra amounts of water in order to keep the system clean.

German house

Wirkung. Effect. Wirkungsgrad. Difference between output and input. Wirtschaftlichkeit. Difference between goals reached and resources used.

In most German buildings – residential or commercial – the lights in the hallways go off automatically after a short amount of time. Switches on the walls near the doors and in the middle of the hall allow one to turn the light back on. Germans refer to the lights being on as brennen, burning, as in a candle, oil lamp or burning fuel.

Germany, with 80 million inhabitants and large portions of its territory devoted to agriculture, is the size of the American state of Montana. Germans are well versed in maximizing the use of space. Rarely is there a house or apartment in a German city or town with an attic or basement which has not been renovated for use as an additional bedroom, study or storage space.

German supermarkets, too, are rather compact. As are the packaging of consumers items, often fit to the size of the content. No oversized breakfast cereal boxes or potato chip bags.

During the cold months down blankets at night keep old and young warm and comfortable while the heat is turned down or even off. Down blankets are expensive, but they last for many years.

When walking, cycling or driving by new house construction one can see stacks of insulation material waiting patiently to make their contribution to energy conservation, their necessity legislated by state and local building codes. In fact, the German government provides generous subsidies for renewable energy sources: wind, solar, biomass.

As for electricity-gulping air conditioning, you’ll find very few residential homes outfitted with it. The majority of office buildings allow you to simply open the windows. Hazy, hot and humid weather comes to the northern and middle European climate for only a few weeks a year. The nights always cool down, allowing for buildings to take in natural air conditioning.