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Batteries & Components

Batteries
Battery Size (kWh)
Depth of Discharge
Max cycles / year (Days / year)
Round trip efficiency
Calculating... Results
Maximum spare energy available / year
Maximum Theoretical Energy Stored / year
Additional energy required / year
Actual Battery Energy Discharged / year
Components Please input details of your solar Panel, sizes, and Power output
Component type
Make
Power kW
Height (m)
Width (m)
Area (m²)

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Available area (m)
No. of panels
Panel Power
Inverter Power
Battery Size (kWh )
Energy requirement per year (kWh / year)
Orientation (Degrees)
Tilt (Degrees)
Cost per kWp (€/ kWp)
Battery Cost (€/ kWh)
Average Energy Tarrif Year 1 (€ / kWh)
Feed in Tariff Rate (€ / kWh)
Annual Energy Tariff Increase (%)
System Power

Energy Results
Total Photovoltaic Power Output
Self-Consumption PV
Self consumption % of produced PV
Self consumption % of required PV
Self-Consumpton with Battery

Financial Results
Annual Energy Bill Before Solar
Annual Energy Bill after Solar
First year Income from Energy sold
Average income from Energy sold

First year savings
Average Yearly Savings
Savings over 20 years
Income over 20 years
Total Net benefit from system
Cost of system PV
Cost of system Battery
Total system cost

NPV
ROI
Payback period
Annual CO2 savings
Lifetime CO2 savings
Annual Planted Trees Equivalent
Lifetime Planted Trees Equivalent
Hectares of forest

Year	Yearly savings compounded	Yearly Income	Total Savings	Total Costs

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