Cost Repay Period Calculator    
            1 Choose your Solar Power size requirement (2.5kW.h per day to 100kW.h per day)  
              2 a well designed system, do not need battery replacement before 10-15 years, however in reality  most systems require battery replacement after a few years only , choose if required   
              3 If you doing a Loan, fill in the interest rate or set to Zero  
              4 Choose if you private person or Business, a business can capitalize and depreciate the equipment, having the tax advantageous of depreciation and tax reduction on interest paid  
              5 Choose which graphs to display 1 to display 0 will not display  
              6 Fill in your current electrical cost , fuel cost etc., or leave in default  
    Name     7 We using your Eskom estimated cost as base of calculation   
    Email                      
    Note    Submit to email sheet to yourself   Rand /Euro  
              Input Power 
kWh per Day (Solar System Size-ALWAYS SELECT THE SIZE EVEN IF YOU FILL IN OWN COST!!!)  
              Own Amount
Select 1- To Fill in Your own Amount below) Loan Interest Rate  
              Off Grid (OWN) Grid Tie (Own)   Choose 0 if you a Private Person and 1 For Business
 
                Battery Replace
Years to Battery Replacement      
                  Cost Recovery Period      
              Select Graph to Display (1 to Display) Years Months   Depreciation Period
Years  
                Off-grid
    Tax rate  
              Eskom
         
              Generator
         
                Grid Tie 
     
             
              Fuel Cost    
Rand/Liter  
              Electricity cost
Rand per kW.h  
              Annual Fuel Increase Percent    
              Annual Eskom Price increase Percent    
            Eskom  Cost  Surpass - Off Grid system Cost Months This is the point where your Off grid Solar  investment becomes cheaper than Eskom   
            Eskom Cost Surpass - Grid Tie system Cost Months This is the point where your Grid Tie Solar investment becomes cheaper than Eskom   
            Generator Cost Surpass - Off Grid System  Cost Months This is how long it would take for Generator option to exceed your Off grid solar choice  
            Generator Cost  Surpass Grid Tie System Cost Months This is how long it would take for Generator option to exceed your Grid Tied solar choice  
            Grid Tie Cost  Surpass Off-Grid System Cost Months Sometimes investing in Off-Grid is a better option, see where they reach equality  
               
               
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