Question: I have seen ads for your Hybrid Homes, can you tell me what the difference is between a Hybrid home and a standard custom home?

Answer: A Hybrid home is similar to a hybrid auto in that it uses two sources of energy to operate. In the case of the hybrid auto, it uses an electric motor and a gas motor to save on fuel usage. In the case of a Hybrid home, it uses both electricity from the grid, in our area NOVEC and Dominion Power, and also renewable energy, such as solar PV panels. In addition, Hybrid custom homes are insulated to a higher standard than conventional custom homes, use high-performance windows and doors with low emissivity glass coatings, and geothermal heat pumps. The end result is our Hybrid homes use up to 50% less energy from the grid than the same non-hybrid custom home.

Question: Is it possible to retrofit my existing home to make it a hybrid home?

Answer: Yes, an existing home can be retrofitted with virtually all the renewable energy and conservation features of our Hybrid custom homes. As discussed in this column last month, many of these renewable energy systems come with generous Federal tax credits. For example, by installing solar panels a homeowner can reap an uncapped 30% Federal tax credit. There are also tax incentives for other renewable energy features, although they are usually capped.

Question: If I want to make my home more energy efficient to conserve energy today what would be the easiest, least expensive items for me to do?

Answer: The three easiest, inexpensive things to do to save energy are: First, caulk all your windows and doors. The numerous gaps around your windows and doors often add up to having a window open. You can purchase two tubes of quality caulk and a caulk gun for less than $20. Second, make the switch to compact fluorescent bulbs; they pay for themselves in a matter of a few months. Third, install a programmable thermostat. They cost less than $50 and often pay for themselves in a single heating or cooling season. Stop wasting energy when you are not home or asleep.

About the Author: Dale Schulz is the President of Schulz Homes, www.schulzhomes.com, and has been building custom homes in the area since 1987. He is also the founder of Virginia Renewable Energy, which retrofits existing homes with renewable energy systems, such as solar electric panels. You can send your questions for future columns to dale@schulzhomes.com. Schulz Homes phone # is 540.687.3367