Just a few years ago, an energy efficient LED bulb might have cost you $20 or more. But today, you may be able to get as many as six bulbs for that price, and consumers are taking notice.

LEDs were always extremely energy efficient and long lasting -- the high upfront cost was the last thing holding them back from being the obvious choice for most household lamps and fixtures. But while we waited for those prices to drop, many consumers turned to CFL bulbs -- the curly ones -- as a more affordable way to reduce their energy consumption.

Now that LEDs are so accessible, some homeowners are upgrading and wondering what to do with their collection of CFLs, some of which may have thousands of hours of light left in them.

Managing the Mercury

The primary reason why CFLs need to be handled and disposed of carefully is because each bulb contains a small amount of mercury. The mercury content is so low that you don’t need to worry excessively about health risks in the event of a broken bulb, but if thousands of CFLs pile up together in the same landfill, the combined mercury content could prove hazardous. Even in trace amounts per bulb, the risk of soil and water contamination is real.

To avoid this problem, every CFL bulb should be disposed of at a recycling facility, whether it’s broken, whole, burned out or still good.

Recycle Right

Not every recycling facility accepts CFLs. If you have curbside recycling, check the service provider’s website for information specific to CFLs. It may be that they’re able to collect and recycle these bulbs, but only if they’re packaged separately for disposal. Some facilities may require you to deliver CFLs yourself.

In addition to municipal recycling centers, CFL recycling is offered by many business, including hardware and electronics stores. If you’re looking for your nearest CFL recycling location, use Earth911’s recycling search tool.

Accidents Happen

CFLs are made of breakable glass -- a fragile barrier containing the mercury vapor within. Because of the low mercury content, you don’t need to call out the hazmat team if you accidentally break a bulb. But as a precaution, you should still treat cleanup more seriously than you would with an ordinary incandescent bulb.

If a CFL bulb breaks, immediately clear the area of people and pets. If possible, open a window or door to ventilate the room. Turn off the HVAC system so that the mercury isn’t circulated throughout the home.

When it’s time to clean up the mess, leave the vacuum behind. Like your HVAC system, it can blow the mercury vapor around your home. Instead, sweep up all the glass and bulb components into a dustpan and deposit them into a plastic bag.

Use a damp paper towel to wipe down the area, and if necessary, use sticky tape to collect small glass shards. Place all cleaning materials into the bag and seal it up. Afterward, take the bag to your nearest CFL recycling location for safe disposal.

And if you need help with more substantial lighting issues, don’t take the risk of playing with electricity alone -- call up your local, licensed electricians.

There's an easy way to save money on your electricity bills that doesn't require any new appliances, smart technology or other expensive upgrades. This revolutionary idea is beautiful in its simplicity: Just unplug your devices when you aren't using them. It turns out that “always on” or standby technology is filling up the electricity meters and draining the pocketbooks of consumers across the nation. Read on to find out more and inspire yourself to pull the plug.

A Shocking Waste of Energy

Ready for a shocker? Idle devices are costing Americans a cumulative $19 billion per year, or $165 per household, according to a report by the Natural Resources Defense Council. The paper, titled “Home Idle Load: Devices Wasting Huge Amounts of Electricity When Not in Active Use,” translates the numbers into something compelling: Each household wastes enough electricity to brew 234 cups of coffee per day. That's a lot of caffeine!

To be more explicit, the excess electricity use is equivalent to the output of 50 large power plants. In addition to spending money unnecessarily, we're creating an enormous amount of pollution just to power electronics that aren't in use. These bits of electricity are called energy vampires or phantom loads, notorious for their scary effect on your wallet and the environment alike.

Devices Gone Digital

Most devices drain small amounts of electricity no matter what, and the proliferation of standby technology that makes it easy to turn things on quickly or via remote control amplifies the waste considerably.

“One reason for such high idle energy levels is that many previously purely mechanical devices have gone digital,” Pierre Delforge, the report’s author and NRDC’s director of high-tech sector energy efficiency, told EnergyEfficientMarkets.com. “Appliances like washers, dryers, and fridges now have displays, electronic controls, and increasingly even Internet connectivity, for example.”

Obviously, you can't unplug your refrigerator or freezer, and some equipment like electric stoves and central air units might be inconvenient or impossible to disconnect on a regular basis. But there's still plenty of savings to be found in your televisions, computers, game consoles, phone chargers and other electronic devices found in the modern household.

What Can I Do?

It’s not realistic to expect every homeowner in America to go around plugging in and unplugging dozens of devices every day. But there are some tips that can help you out:

With just a little bit of extra diligence, you can do your part to reduce our energy consumption in the United States, and save money while you're at it.