Compact Fluorescent Lights

The simplest choice today is compact fluorescent lights (CFLs). These use fluorescent technology, but rather than being long straight tubes, the tubes have been coiled up to look like a glass spring. In some cases, like the flood light in the picture, they are then enclosed in a glass shell so they look almost exactly like the regular incandescent bulbs they replace.

CFLs use around 25% of the power for the same light output, and they should last longer than a regular bulb, but they’re not perfect. From a usage standpoint, perhaps the biggest drawback to them is that they tend to start dim and build up to their full brightness over a minute or two. From an environmental viewpoint, they contain mercury, so they need to be recycled carefully when they do need to be replaced and not just thrown away.

If the bulbs you’re replacing are in a 3-way switch or are controlled by a dimmer switch, then you need to look for CFLs that are compatible with those systems. They are available though in most of the same styles as the regular CFLs.

LED Fixtures and Bulbs

A relative newcomer on the scene, and still much more expensive than CFL bulbs, LED lights offer even lower power consumption at around 5%-10% of an equivalent incandescent. They are cool to the touch and should last 10 times longer than a CFL (or 50-100 times longer than a regular light bulb), so they should last you a lifetime. And that’s a good thing given how expensive they are today.

There are an increasing number of options out there to replace most types of bulbs, they come on at full brightness immediately (faster than an incandescent in fact) and many are compatible with dimmer switches too.

Switching Off

Another simple way to save some energy (and money) is to remember to switch off the lights when you don’t need them. During the day, try to make use of natural light whenever possible. It’s free, better for the planet and arguably even better for you. At night, switch off lights you don’t need. If you have multiple bulbs on a single switch and you don’t need that much light, try taking out some of the bulbs (or replacing them with old, burnt out bulbs so they don’t look like they’re missing).

Who Are We?

Vertography is run by a small team of engineers who care about the environment, and want to make it painless for anybody to live green. We think we can help you see that living green doesn’t need to be difficult, and even better it can save you money; money that is much better spent on enjoying your life.

What Are We Going To Write Here?

While we’re busy working on the main application, we’ll be sharing with you some of our hints and tips for living a greener life. And don’t worry, we’re not into hugging trees. We like to enjoy life to the max, but at the same time avoid hurting the planet – after all, it is the only one we have.

We’ll also be writing about new green technology that we hear about; everything from light bulb technology to high performance electric cars are in scope for the blog. If you find something cool out there too, please share it with us either by leaving us a comment or by emailing it to us at feedback@vertography.com.