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Table 2 Results of the spatial analysis and estimation of the geothermal potential for the GWHP system: maximal extension of the 1-K isotherm in x and y-direction, the number of wells, geothermal potential

From: Meeting the demand: geothermal heat supply rates for an urban quarter in Germany

Scenario

Area

Max x (m)

Max y (m)

Number of wells

E (GWh)

S (%)

Before

After

7

UA

162

13

28

1.6

16

34

9

UA

162

13

7

0.4

25

54

UA and LA

127

12

37

2.2

  1. UA Upper Aquifer, LA Lower Aquifer