Electrical Formulator vs Electrical & Solar Calculator

Electrical Formulator: Your Complete Electrical Calculation Tool Solve virtually any electrical design or engineering challenge with this powerful and intuitive electrical formulator. Packed with hundreds of conversion and calculation tools, it’s the most versatile utility in your toolkit. Save, print, or email your results. Easily access your most-used and recently used formulas. Every calculation is automatically saved for future reference. Key Features: • Instant access to over 100 professional-grade electrical formulas • Save and organize your results for later reference • Share results via email or print • Highlights your most-used and recent formulas • Designed for engineers, electricians, and energy professionals Formula Categories: Batteries • Starting motor amperage • Number of cells required • Estimated operating time Cost Calculations • Appliance and lighting energy usage • Estimated usage hours for new bulbs • Insulation payback period BTU Conversions • BTU to joules, horsepower-hr, watt-hr, calories, foot-pounds, and more Generator Calculations • DC generator output • Generator amperage and efficiency Impedance & Reactance • Resistance & reactance combinations • Inductive and capacitive reactance • Total impedance and parallel circuits Kilowatts & Joules • Convert kilowatts to BTU/hr, joules/sec, lumens, horsepower, megajoules/hr, and more Motors • Single- and three-phase motor calculations • Locked rotor current • Motor kVA (including multiple input scenarios) • Motor speed analysis Ohm’s Law • Calculate for power, voltage, resistance, or current Transformers • Primary and secondary amperage • Full-load transformer sizing (208V, 240V, 480V for single and three-phase) • Impedance and amperage capacity calculations Voltage Drop • Copper and aluminum wire voltage drop (1-phase and 3-phase) • US/Imperial and metric units supported Wiring & Conduits • Wire size and resistance (copper and aluminum) • Wire length calculations • Conduit sizing Whether you’re working in the field, the lab, or the classroom, this electrical formulator helps you work faster, smarter, and with confidence. Users are able to calculate twelve formulas for FREE. Purchase a subscription to calculate additional formulas. All subscriptions come with a 1-WEEK FREE TRIAL and SUPPORT Family Sharing.

ElectricCalc Pro is a practical electrical calculator app designed for electricians, electrical engineers, technicians, solar installers, students, and hobbyists. It helps you quickly solve common electrical design and installation problems, including wire sizing, voltage drop, circuit breaker sizing, transformer sizing, motor wiring, resistor and capacitor circuits, and solar system planning. Key Features: Resistor Circuit Calculations Calculate series, parallel, and combination resistor circuits with ease. Capacitor Circuit Calculations Solve series, parallel, and combination capacitor circuits quickly. Inductor Circuit Calculations Work with series and parallel inductor circuits for electrical and electronics projects. Wire Sizing Find the correct wire size or cable size based on load, distance, current, voltage, and installation requirements. Voltage Drop Analysis Calculate voltage drop to help maintain efficient and reliable circuit performance. Circuit Breaker Sizing Choose suitable breaker ratings for safer electrical installations. Transformer Sizing Calculate transformer capacity, current, voltage, and power requirements for electrical systems. Motor Wiring and Motor Calculations Analyze motor current, power, efficiency, horsepower, wiring requirements, and other important motor parameters. Power Factor Correction Calculate capacitor requirements and improve electrical system efficiency. Solar Installation Tools Plan solar electrical systems with helpful calculators for solar panels, batteries, inverters, charge controllers, cable sizing, and related installation needs. Customizable Units Switch between metric and imperial units for flexible calculations. ElectricCalc Pro is built to make electrical calculations faster, clearer, and more reliable. Whether you are working on residential wiring, electrical installation, solar setup, transformer sizing, motor wiring, or circuit design, ElectricCalc Pro gives you useful tools you can use on the spot.