the facts

Learning about LEDs, lighting & energyefficiency, or so we think!

We’ve done our best to create a Web site that highlights the technologies that are available today in the energy efficient lighting field. With that goal in mind, we’ve compiled a list of frequently asked questions and some articles with interesting facts. If you have a question that needs answering contact us at +27-21-788-6948 or info@c2r.co.za and we will find the answer for you.

Below are some interesting past questions.

1. How Much Coal Does It Take to Light Up a 100 Watt Lamp for a Year? Short answer is 325kg but please read the full answer.

2. How Old is the Lamp (light bulb)? Give or take a year or 10 the light bulb is now about 200 years old.

3. How Should One Dispose of a CFL (“energy saver”) Light Bulb? Although we are not in the CFL business we believe as a good corporate citizen that providing this information is needed. Please read it and keep it handy for future reference.

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