Table
Technical and economic main figures| | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 |
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| Number of district heating enterprices | 40 | 40 | 44 | 57 | 80 | 86 | 89 | 91 | 93 | 99 |
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| Sales incomes (taxes excluded) (1 000 NOK) | 1 327 127 | 1 351 316 | 1 673 084 | 1 864 342 | 2 728 459 | 2 454 609 | 2 342 535 | 2 699 450 | 2 542 188 | 2 696 509 |
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| Average price district heating (taxes excluded) (øre/kWh) | 55.1 | 50.5 | 57.4 | 57.5 | 65.1 | 66.0 | 56.6 | 59.2 | 58.5 | 58.0 |
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| Households (taxes excluded) (øre/kWh) | . | . | . | . | . | . | 55.9 | 59.8 | 59.6 | 57.3 |
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| Manufacturing etc. (taxes excluded) (øre/kWh) | . | . | . | . | . | . | 27.3 | 31.4 | 33.7 | 37.8 |
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| Services (taxes excluded) (øre/kWh) | . | . | . | . | . | . | 60.1 | 61.5 | 61.1 | 60.4 |
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| Length of the distribution net (km) | 779.9 | 837.7 | 850.0 | 991.0 | 1 144.0 | 1 240.6 | 1 498.4 | 1 606.8 | 1 739.1 | 1 814.7 |
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| Total investments (1 000 NOK) | 893 694 | 820 193 | 1 250 296 | 3 063 073 | 3 606 013 | 3 062 240 | 2 192 946 | 1 366 196 | 1 466 617 | 1 481 574 |
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| Investments in production plant (1 000 NOK) | 426 120 | 375 330 | 546 120 | 2 203 911 | 2 505 221 | 2 223 362 | 1 380 994 | 721 946 | 944 938 | 996 846 |
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| Investments in distribution plant (1 000 NOK) | 376 349 | 362 973 | 453 915 | 806 294 | 1 008 988 | 787 694 | 760 506 | 590 813 | 401 640 | 382 627 |
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| Other investments (1 000 NOK) | 91 225 | 81 890 | 250 261 | 52 868 | 64 139 | 51 184 | 51 446 | 53 437 | 120 039 | 102 101 |
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