There seems to be a lot of concern about how much money other people are spending on electricity for their Christmas lights. I’m happy to report, it doesn’t cost much.
The price of electricity varies from place to place, and from time to time, but a typical price is 12¢ per kilowatt hour. That means that if you burn 1,000 watts for the span of one hour, you’ll pay 12¢.
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — Makers and car advertising
Wearables — Battery save
Electronics — A way around surface mount snags
Biohacking — Biohacking the Flow State by Boosting Anandamide
Sorry, the comment form is closed at this time.