Related Clues:

• Brightness measure
• Volt-ampere
• Steam harnessing inventor
• Generator unit
• Word on a light bulb
• Transformer unit
• Measure of power
• Power measure
• Small amount of power
• Lightbulb word
• Eponymous engineer
• The 'W' of kWh
• Joule per second
• Lightbulb measure
• Light bulb power unit