Investing in a programmable thermostat can save a family on average, $180 a year, according to the Environmental Protection Agency; it also helps fight global warming by reducing greenhouse gas emissions. A programmable thermostat allows families to change the temperature in their homes at selected times. For example, it can be programmed to lower the heat or cold air when the family is away during the day and you can program it to raise or lower the temperature when people begin returning home. Programmable thermostats are simple to install and prices can start as low as $30 depending on the thermostat you choose.

Many desktops are not created energy efficient, so take a minute to utilize the power management setting on your desktop, which can save you $40 to $80 each year. You can increase you money savings by choosing an idol time of a few minutes to automate when your computer enters an energy saving mode.

Replace floodlights with motion sensor lights that turn off automatically. Floodlights left on all night not only increase your electricity bill, but also can negatively impact local wildlife. If your neighborhood squirrels aren't enough to convince you, motion sensor lights can also increase the security around your home by pouring light in the area when the sensors go off.

Going green isn't only about saving electricity around your house. Water is another commodity that is often wasted. By installing low-flow water fixtures, you will see a drop in your monthly water bill. Many older toilets use 5 gallons of water per flush. Try replacing it with a low-flow model toilet that uses less than a gallon of water. Shower fixtures also come with low-flow options and start as low as $10. Remember that leaky faucets and pipes can drip over 3 gallons of water per day, which can add up when your water bill comes. It's worth taking the time to fix it your self, or calling in a local professional plumber to solve it.

Recycling has hit an all time money saving high with the non-profit grass roots network called, FreeCycle. Made up of over 7 million members across the globe this group is made of people looking to give and receive free stuff in their own towns. From coffee grinders to winter coats to a full size metal headboard, all the items that would have otherwise been thrown out are here looking for new homes. Instead of tossing your old patio set, post it on the website and check if another Somerville resident could give it a second life. Not only does this reduce trash removal but it also supports the local community by offering free stuff for neighbors. Visit the Somerville group page at http://groups.yahoo.com/group/FreeCycle-Somerville-MA/.

Water your plants and yard in the morning before the sun evaporates most of the water. If you have a garden that you water frequently purchase a chic rain barrel from your local garden store that will collect rain. You can then use the fresh rainwater to fill up your watering can. Remember to empty the barrel frequently, as stagnant water can be a breeding ground for insects such as mosquitoes.

Traditional cleaning techniques are becoming an eco-friendly staple, which may mean doing things how your grandmother does them. Somerville resident Eda Lasser, who turns seventy-six next month, explained, "I have always washed my clothes with baking soda, vinegar and a little elbow grease. I have done it all these years because the chemicals in the soaps burn my hands and they smell awful." Laughing Mrs. Lasser went on to say, "Now a days these kids think it's a hip, tree hugging thing to do! If they only knew I've been doing it for sixty years and how much money I save. So yes, I suppose I'm a little green myself. Guess you can never be to old or young to be green." There are also manufactured eco-friendly cleaning products that are not has harmful as chemical based cleaning products so it greatly reduces the risk of harmful exposure to children or pets.

Going green is about being smart and deciding how thrifty you want to be. Local resident Vanessa Williams explained, "What surprises me are the different ways to go green that actually save money, and yet we still don't take enough advantage of them. In this current economy, I think going green is the best thing we can do for ourselves, our wallets, and our world."

Once you start making changes to be more eco-friendly, you will notice that you are not alone in your efforts. Being green saves money but it also reduces waste, pollution and saves natural resources that are limited. "I try to be as sustainable and green as possible by unplugging or turning off appliances that are not in use, utilizing a water filter and using a reusable water bottle instead of disposable bottles," said Heather Brigham, a resident of Somerville. "I also recycle, and take public transportation instead of driving. It's easy and important to have a sustainable lifestyle that is environmentally friendly and often budget friendly too!"

Being eco-savvy is easier than you think:

Always shut off unused lights

Unplug chargers that are not being used since they continue to use energy when they are plugged in

Shut the faucet off when you brush your teeth

Wash your laundry in cold water then line dry clothes since automatic dryers use about 6% of household energy according to the EPA

Use the dishwasher only when it is completely full

Use dishtowels instead of paper towels

Save gas by making sure your tires are properly inflated

Print on both sides of paper

Reduce, Reuse, Recycle! If you need a recycling bin visit the Department of Public Works between 8:00 a.m. and 4:00 p.m. with proof of residency

Always dispose of old paint, chemicals and oil properly. Remember that if you have left over paint, ask local community groups or neighbors if they could use the paint. You could also try posting it on FreeCycle.