In light of the upcoming ban on incandescent light bulbs, many consumers are starting to consider how they can replace their home lighting without going broke. It's true that the upfront costs of a number of energy-saving light bulbs run a little higher than a traditional bulb, but green bulbs are the most cost-effective overall.

Just ask Kara Severson. Severson is an out-of-work writer who you might call an environmentalist by necessity - she told MarketPlace.com cutting energy consumption is an essential way for her to save cash. Thus, green light bulbs are a worthwhile investment.

Handyman Tom Diex says the same thing. He paid $70 for LED flood lights for his sister's house but feels the long-lasting, low-consumption bulbs make his life "cheaper and easier." He told MarketPlace.com investing in more expensive lighting "makes sense if a light fixture claims that it's going to save you a lot of money."

These consumers show you don't have to be rich to go green. Plus, energy-efficient lighting solutions might help make you a little richer in the long run.

It may be good news to consumers that buying green light bulbs will not break your budget. CFLs sell for as little as $2, and industry leaders - including Philips and Osram Sylvania - have pledged to lower the cost of LEDs by 2012.