watt

ampere

Unit of electrical flow

• voltElectromotive force unit
• ohmElectrical resistance measure
• currentDirected flow of charge

voltage · circuit · resistance · power rating · electrical load · transformer · conductor · capacitor · inductor · alternating current

joule

SI energy quantity

• horsepowerRate of mechanical work
• unitIndividual part or measure
• power meterMeasures electrical consumption

energy consumption · load · rating · output · input · efficiency · conversion · calculation · meter reading · billing

steam engine

Thermal vapor motor

• inventorCreator of original devices
• ScottishOf that northern kingdom
• engineerTechnical design professional

horsepower · SI unit · Industrial Revolution · condenser · patent · mechanical engineer

power generation

Process of creating electricity

• solar panelLight-to-power converter
• turbineBlade-driven energy converter
• generatorElectricity-producing machine

renewable · consumption · efficiency · thermal · nuclear · hydroelectric · wind turbine · grid · output · capacity

lightbulb

Electric illumination source

• lumensMeasure of visible light
• LEDSemiconductor that glows
• incandescentGlowing from heat

fluorescent · halogen · brightness · lamp · dimmer · energy-efficient · compact fluorescent · filament

• electricityelectricity, battery, batteries, wire, wires
• math & science termspi, infinity, zero, billion, million
• Electrical Unitsampere, volt, coulomb, ohm, farad
• Technical Unitsamperage, BTU, candela, decibel, hertz
• Metrologygram, kilogram, liter, meter, centimeter
• Power Unitshorsepower, milliwatt, microwatt, nanowatt, brake horsepower