![]() ![]() The price the operator charges for the connection depends on the distance to the nearest main supply line. The network operator lays the gas connection right up to the house, but naturally charges for this service. Particularly in the case of newly built residential areas, these are nowadays usually immediately supplied with natural gas connections. To find out whether there is a natural gas pipeline near your house, contact your natural gas supplier. However, a connection to the municipal gas grid is essential for natural gas heating. In Germany, almost half of all houses are heated with natural gas. Gas pipelines at the municipal level have a pressure of less than one bar, and gas pipelines for house connections have a pressure of up to 30 millibars. For example, gas pressure in regional networks ranges from 1 to 70 bar. The pressure levels in the gas grid in Germany vary widely. Therefore, compressor stations maintain the pressure and thus the flow of the gas. However, over long distances, the gas loses pressure power. Since the higher the gas pressure, the more gas can be transported, producers feed the natural gas into the pipelines or trunk lines at high pressure (up to 200 bar). There are different pressure levels for the gas grid: high pressure, medium pressure and low pressure. There are also numerous underground storage facilities across the country to protect the gas grid from load fluctuations. These ensure that the gas reaches the end user. They feed the gas into the gas grid, whereupon it is transported to the local gas suppliers in the respective supply areas. The mostly imported gas takes its route via so-called long-distance gas companies, which include Shell, Exxon, RWE, VNG and Wingas, among others. A small proportion of our gas comes from production sites in Lower Saxony – but with a share of 11 percent of total natural gas demand in 2010, domestic supplies play a minor role. The gas used in this country is part of a large european gas network and comes mainly from Russia, Norway and the Netherlands, with smaller gas suppliers being Denmark and the UK. In Germany, a total of 443,000 kilometers of pipelines ensure that the natural gas from the production sites is available wherever it is needed. In particular, it looks at the importance of hydrogen for the gas network. ![]() The article explains the system of gas supply in Germany, where our gas comes from and what the gas grid of the future might look like. The gas grid in Germany ensures that the natural gas extracted at the respective production sites reaches the end user. ![]()
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