1 Determine the exact source of the problem. 2  Save the export IIF file to your computer. 3  Right-click the IIF file and click Open with Excel. ( 4 Or, open Excel and drag the .iif file on to the spreadsheet). 5  Find the line indicated in the error message. Right-click the IIF file and click Open with Excel. ( 2 Or, open Excel and drag the .iif file on to the spreadsheet). 3  Find the line indicated in the error message. 4  For example, if the error message says Error on Line 10, look at line 10 of the Excel spreadsheet.
Some moderately hot geothermal resources also exist in the Dakotas, along the Atlantic coast, and in Arkansas and Texas. Someday we may be able to use these resource too. Most geothermal energy is produced in four states--California, Nevada, Utah, and Hawaii.
Direct Use of Geothermal Resources Iceland is well known to be a world leader in the use of geothermal district heating. After the second World War, Orkustofnun carried out research and development, which has led to the use of geothermal resources for heating of households. Today, about 9/10 households are heated with geothermal energy. Space heating is the largest component in the direct use of geothermal energy in Iceland. The figure here on the right gives a breakdown of the utilization of geothermal energy for 2013. In the year 2013, the total use of geothermal energy was 46,7 PJ, with space heating accounting for 45%.