Price research

Preispiraten (general price search, very fast very many providers compare) TECSON (heating oil price development and estimation of tendencies) Clever refueling (fuel price comparison of regional gas stations (Diesel, 78112))

Photovoltaic system

In 2012, we built our own photovoltaic system for our own power supply, with the purpose of generating more electrical energy than we ourselves need. By means of corresponding online permanent converters or buffer connection, we use the generated electricity ourselves and as soon as we have a surplus, we feed the electrical energy into the public grid Read more...

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