Updated Oct 31, 2025 · v4.0.3
A simple tool for Solar PV and Electrical calculations in your hand.
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 SolarElectroCalc@gmail.com
7 years on Google Play
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