Vintage homes are full of charm and character. Unfortunately, if they haven’t had extensive updates, old houses might have poor insulation and other structural issues. While these things may not hinder your ability to live happily in an old house, they can lead to higher utility bills. If you live in an old house without air conditioning, hot...

Although adding solar energy systems to single-family dwellings can reduce utility bills and improve property values, a large installation's price tag sometimes proves prohibitive. Spending tens of thousands of dollars on state-of-the-art panels, wiring and equipment necessary to convert the sun's rays into lighting can easily exceed one's budget. However, increasing your renewable energy footprint does not necessarily...