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]