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.
The world uses about 7,000 megawatts of geothermal energy, about 2,700 megawatts of which is produced in the United States (the equivalent of burning 60 million barrels of oil each year) [source: Geothermal Education Office ]. Still, we're not using nearly as much geothermal energy as is available.