A complete useful tool for Solar PV system sizing Rooftop and Electrical calculations.

SOLAR PV CALCULATIONS
• Solar PV calculations
• PV array shadow calculations
• Simple SPV off-grid load calculations
• SPV off-grid system sizing calculations
• PV water pumping calculations
• Solar voltage drop calculations
• Solar rooftop calculations
• Solar irradiance with monthly data
• Tilt angle with monthly data.

ELECTRICAL CALCULATIONS
• Ohm's Law
• Voltage drop calculations
• Cable cross-section calculations
• Conductor resistance calculations.
• DC/AC power calculations
• Power factor calculations
• Motor horse power calculations
• Busbar current calculations
• Inverter calculations
• Transformer calculations
• Transformer fault level calculations
• Earthing conductor cross-section calculations.

RESOURCES
• Solar PV cells technical data(PRO access)
• Solar PV module technical data(PRO access)
• AWG and SWG table
• Resistivity and conductivity table
• World wide electricity table
• Cable short circuit rating(PRO access)
• Power cable coding(PRO access)
• Voltage rating classification
• Type of AC circuit breakers
• Transmission conductors
• IP rating guide
• ANSI device numbers(PRO access).

WEATHER
• Current weather(°C/°F)
• Forecast weather(°C/°F)
• Compass
• Visibility and Pressure
• Sun Moon and Wind data
• Air quality Index levels
• Current location with Latitude and Longitude.

For more calculations and features to add or facing bug issues in the app you may reach at [email protected]