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Operating cost comparison of heating systems
An operating cost comparison of heating solutions for the cities of Sofia and Varna has been presented in the following chart. The cost comparison is derived from a computer simulation of a building heating system rated at 100 kW and is based on up-to-date market prices as of July 2010.
As is evident from the chart data, the use of a geothermal heat pump is certainly an economically justified choice.
Of course, selecting the right energy source for your project should take into account not only the lowest operating cost, but also the payback period and return on investment, maintanance, and the protection of the environment.
Sometimes, the economically advantageous energy source is not available in the needed quantity or other factors may be impeding its use. Also, the figures change depending on the power (in watts) of the system. Get in touch with us, and together we will determine the most adequate solution for your project.
Operating cost comparison of heating systems
Similarly, an operating cost comparison of cooling solutions for the cities of Sofia and Varna is shown in the next chart. The cost comparison is derived from a computer simulation of a building cooling system rated at 100 kW and is based on up-to-date market prices as of July 2010.
All else being equal, using a geothermal heat pump to cool the simulated building makes economic sense. However, as mentioned above, there are also other factors to consider. Therefore, for all practical purposes, a detailed analysis is needed to validate that conclusion. Please, contact us for more information.