Manual T*SOL basic 5.0 - Valentin Software

More documents

Recommendations

Info

User Manual T*SOL 8 Calculations Image: Selection dialog at end of simulation • However, you can also exit the dialog by clicking Close and continue to work via the menus or symbols. 8.2 Financial Analysis Financial Analysis Image: Input dialog for financial analysis The results of an annual simulation are the prerequisite for the economic efficiency calculation. A parameter setting dialog with several pages is opened. The preset parameters are in part taken from the Option s > Default settings > Financial analysis dialog and can be changed here for the specific system. Image: Changing the financial analysis parameters from the simulation Dr. Valentin EnergieSoftware GmbH page 74 / 104
8 Calculations User Manual T*SOL The other parameters are simulation results. If you modify these values, a warning appears to inform you that the change can only be reversed by running a new simulation. ! Until then, the program runs with the value entered manually here. 8.2.1 Results of the Financial Analysis The Net Present Value and Cost of Solar Energy shown below are updated at the latest when the cursor is placed in a different input field following entry of these values. As a result, you can see the influence of the changes immediately. For the net present value, savings and operating costs are discounted to the current day (life span, price increase rate) and compared with the investment costs less subsidies. Positive net present values indicate an investment which can be assessed as economically positive. For the cost of solar energy, the investment costs less subsidies as well as the operating and maintenance costs in annuities (life span, price increase rate) are assessed in relation to the solar heat supplied. Click on the button Financial analysis to access a preview of the results. This preview can be enlarged or reduced in size by using the magnifiers. Financial Analysis Input Parameters Page Parameters: Life span The period stated by the manufacturer in which the system can be expected to be in operation. Between 10 and 20 years are estimated for solar systems. Interest on capital The interest on capital is the interest rate at which capital for the investment must be borrowed from a bank or that at which the deployed capital could yield interest. Price increase rate The development of running and fuel costs play a key role for the net present value. Page Investments: Investments The investments can be stated as a specific amount or as specific costs in €/m² of collector surface area. Subsidy The subsidy can be stated as a specific amount, as a percentage of the investments, or as a specific subsidy in €/m² of collector surface area. Page Running Costs Costs The fixed running costs of the system can be stated as an annual amount or as a percentage of the investments per year. The running costs of the pumps are results of the running time, pump output, and electricity costs calculated by the simulation. page 75 / 104 Dr. Valentin EnergieSoftware GmbH
Page 1 and 2:
T*SOL basic 5.0 - User Manual T*SOL
Page 3 and 4:
Content User Manual T*SOL basic 1 P
Page 5:
User Manual T*SOL basic 9 Results..
Page 8 and 9:
User Manual T*SOL 1 Program Informa
Page 10 and 11:
User Manual T*SOL 2 Software Manage
Page 12 and 13:
User Manual T*SOL 2 Software Manage
Page 14 and 15:
User Manual T*SOL 3 Using the Progr
Page 16 and 17:
User Manual T*SOL 3 Using the Progr
Page 18 and 19:
User Manual T*SOL 4 File Menu 4 Fil
Page 20 and 21:
User Manual T*SOL 5 Site Data 5.2 C
Page 22 and 23:
User Manual T*SOL 5 Site Data Ł Wo
Page 24 and 25: User Manual T*SOL 5 Site Data gener
Page 26 and 27: User Manual T*SOL 5 Site Data Examp
Page 28 and 29: User Manual T*SOL 5 Site Data Heat
Page 30 and 31: User Manual T*SOL 5 Site Data 5.5.2
Page 32 and 33: User Manual T*SOL 6 System Selectio
Page 48 and 49: User Manual T*SOL 7 System Definiti
Page 76 and 77: User Manual T*SOL 8 Calculations Pa
Page 78 and 79: User Manual T*SOL 8 Calculations DH
Page 80 and 81: User Manual T*SOL 8 Calculations o
Page 82 and 83: User Manual T*SOL 9 Results • sav
Page 84 and 85: User Manual T*SOL 10 Options 10.2.1
Page 86 and 87: User Manual T*SOL 10 Options Group
Page 88 and 89: User Manual T*SOL 12 Help 12 Help M
Page 90 and 91: User Manual T*SOL 13 Appendix Annua
Page 92 and 93: User Manual T*SOL 13 Appendix Contr
Page 94 and 95: User Manual T*SOL 13 Appendix Energ
Page 96 and 97: User Manual T*SOL 13 Appendix Heati
Page 98 and 99: User Manual T*SOL 13 Appendix Prima
Page 100 and 101: User Manual T*SOL 13 Appendix Stora
Page 102 and 103: User Manual T*SOL 14 Index 14 Index
Page 104: User Manual T*SOL 14 Index Simulati
show all

Manual T*SOL basic 5.0 - Valentin Software

Create successful ePaper yourself

Delete template?

Save as template?