Thanks to the federal tax credit program, you can recoup 30 percent of the total installed cost of a solar water heating system. It's a great time to switch to solar power for your water heating needs. But before you buy a solar water heater, do your homework, learn about the technologies available and review just how solar-friendly your home can be.

As a parent, you'd like your home, community, and children's schools to be greener. Going green doesn't have to be difficult, time-consuming or expensive. In fact, a smart and savvy parent can go green and save green at the same time. Here are a few easy ways you can change the world for the better, and even have fun while you're at it.

With the economy making a slow rebound, homeowners continue to look for cost-effective options when building or renovating their homes. Natural exterior building materials are often very expensive and require both time and money to maintain. Choosing vinyl and polymeric siding is one way people are saving on building materials. Both siding options, which many considered at one time to be fake-looking or boring, have become one of the most versatile, detailed and eco-friendly home exterior products available on the market today.

When you think of soft water, the first thing that probably comes to mind is lustrous, easy-to-manage hair. Another benefit is washing clothes in the water leaves them softer and saves a significant amount of detergent. Best of all, when cleaning, you don't get that ugly bathtub ring. By eliminating hard water minerals, you can see health and cosmetic benefits as well as reduce the maintenance costs associated with scale buildup in home plumbing.

You've stopped buying bottled water, opting instead for a reusable bottle you carry everywhere you go. When you go shopping, your list leans toward the organic and recycled. But when you get home, going "green" seems a lot more daunting.

Whether you are looking to conserve energy or save money, reviewing the EnergyGuide label on appliances and looking for the ENERGY STAR label on appliances, electronics and other energy-using products is a great way to identify the most energy-efficient products on the market.

In the United States, Americans consume 3.7 billion gallons of water every year that are not replaced, leaving a huge water deficit - a result of growing demand on finite water supplies. In fact, at least 36 states are anticipating local, regional or statewide water shortages within the next five years. Everyone has the power to change the water equation in the United States and put more money in their own pockets, while helping hydrate the planet.

Old Man Winter brings a variety of gifts for us each year - cold winds, snow and, of course, higher energy bills. You can't control the cold and the snow, but you do have a little control over how much energy you will use this winter. With today's technological advances, it has never been easier to lessen your impact on the power grid and reduce your heating bills.

For most people, the start of cooling temperatures in the back half of the year means more time spent at home. Take advantage of the time you're spending at home by making sure you're not using any more energy than you need to. Fortunately, there are many options to cutting down on energy use and with the tax credits expiring at the end of 2010, now is the time to take action.

Automobiles are as American as baseball and apple pie. Admit it, you can't remember the last time you walked or biked to get somewhere. Your car is just too convenient a mode of transportation, but it may be time to rethink your ways.