Educational reference
Electrical diagrams
An index of original, accessible relationship diagrams used by Power Totals calculators. The methods, assumptions, sources, and review dates are stated in the page so each figure can be interpreted in context.
An index of original, accessible relationship diagrams used by Power Totals calculators.
Calculators use distinct wire, phase-wave, battery, energy-cost, machine, resistor-network, and conduit-geometry illustrations. Each SVG has intrinsic dimensions, accessible text, a nearby caption, and an ordinary text result equivalent.
Voltage Drop CalculatorOpen the interactive diagram and download its SVG result.Wire Size by Voltage Drop CalculatorOpen the interactive diagram and download its SVG result.AWG to mm² CalculatorOpen the interactive diagram and download its SVG result.Wire Resistance CalculatorOpen the interactive diagram and download its SVG result.Ohm's Law CalculatorOpen the interactive diagram and download its SVG result.Watts to Amps CalculatorOpen the interactive diagram and download its SVG result.Amps to Watts CalculatorOpen the interactive diagram and download its SVG result.kW to Amps CalculatorOpen the interactive diagram and download its SVG result.kVA to Amps CalculatorOpen the interactive diagram and download its SVG result.Single-Phase Power CalculatorOpen the interactive diagram and download its SVG result.Three-Phase Power CalculatorOpen the interactive diagram and download its SVG result.Power Factor CalculatorOpen the interactive diagram and download its SVG result.Voltage Divider CalculatorOpen the interactive diagram and download its SVG result.Series & Parallel Resistor CalculatorOpen the interactive diagram and download its SVG result.Battery Runtime CalculatorOpen the interactive diagram and download its SVG result.Battery Bank CalculatorOpen the interactive diagram and download its SVG result.Inverter Size CalculatorOpen the interactive diagram and download its SVG result.Solar Cable Voltage Drop CalculatorOpen the interactive diagram and download its SVG result.Transformer kVA CalculatorOpen the interactive diagram and download its SVG result.Transformer Turns Ratio CalculatorOpen the interactive diagram and download its SVG result.Motor Current EstimatorOpen the interactive diagram and download its SVG result.Generator Sizing & Load CalculatorOpen the interactive diagram and download its SVG result.Conduit Fill Geometry CalculatorOpen the interactive diagram and download its SVG result.LED Resistor CalculatorOpen the interactive diagram and download its SVG result.Electricity Cost CalculatorOpen the interactive diagram and download its SVG result.Appliance Running Cost CalculatorOpen the interactive diagram and download its SVG result.kWh CalculatorOpen the interactive diagram and download its SVG result.EV Charging Cost CalculatorOpen the interactive diagram and download its SVG result.Energy Usage CalculatorOpen the interactive diagram and download its SVG result.Solar Panel Calculator: How Many Panels Do You Need?Open the interactive diagram and download its SVG result.Solar Battery CalculatorOpen the interactive diagram and download its SVG result.Off-Grid Solar CalculatorOpen the interactive diagram and download its SVG result.RV Solar CalculatorOpen the interactive diagram and download its SVG result.Solar System Size CalculatorOpen the interactive diagram and download its SVG result.Solar ROI CalculatorOpen the interactive diagram and download its SVG result.Solar Savings CalculatorOpen the interactive diagram and download its SVG result.Solar Payback CalculatorOpen the interactive diagram and download its SVG result.Solar Panel Angle CalculatorOpen the interactive diagram and download its SVG result.Solar Charge Controller CalculatorOpen the interactive diagram and download its SVG result.Portable Power Station CalculatorOpen the interactive diagram and download its SVG result.Solar Loan CalculatorOpen the interactive diagram and download its SVG result.Solar Lease vs Buy CalculatorOpen the interactive diagram and download its SVG result.Commercial Solar CalculatorOpen the interactive diagram and download its SVG result.Home Backup Power CalculatorOpen the interactive diagram and download its SVG result.Solar Panel String & MPPT CalculatorOpen the interactive diagram and download its SVG result.Generator Fuel Consumption & Runtime CalculatorOpen the interactive diagram and download its SVG result.Battery Charging Time & C-Rate CalculatorOpen the interactive diagram and download its SVG result.EV Home Charging PlannerOpen the interactive diagram and download its SVG result.Plug-In Solar Savings CalculatorOpen the interactive diagram and download its SVG result.Virtual Power Plant Value CalculatorOpen the interactive diagram and download its SVG result.