As we all look to continually improve our “carbon footprint” – there are changes that we can make to ensure we are being green AND energy efficient. Smart landscaping can go a long way toward increasing the comfort of your home. Just a few simple considerations when landscaping around your home and property can make a big difference in the efficiency of your heating and cooling systems. Planting trees, greenery and shrubbery are also great for the environment!
Here are some easy tips that you can implement when landscaping:
Plant & Tree Positioning
- Proper positioning of your trees can reduce the energy consumption of your home by up to 25%! The U.S. Department of Energy has released predictions that the correct placement of just 3 trees can save an average household between $100 and $250 in energy costs annually.*
- Something as simple as shading your air conditioner can also help to increase its efficiency by as much as 10%.*
- Planting shrubs, bushes, and vines next to your house creates dead spaces that insulate your home in both winter and summer.
Shading
- When planting trees and other plants, think about the exposure of your windows. For example, the windows that face due west should be given priority. Selection of trees is also key – large or shady trees are best, and can be placed within twenty feet of windows.
- An interesting tip to take note of: “Contrary to intuition, the least energy efficient place for a tree is to the south of a house. In summer when the sun is high at midday, the shadow of a tree falls directly under the tree and entirely misses a home to its north. In winter, however, the shadow of the same tree will fall on the house throughout most of the day. To avoid shading south windows, any trees south of the home should be located at least twice their mature height away from the house.”*
- As previously mentioned – shading air conditioner units are a great way to keep them more efficient. These appliances run more efficiently when they are in cooler environments. Paved areas like driveways and patios absorb and radiate heat far faster than planted areas. Plant trees near paved areas around the house or grow vines on a trellis over or near patios to create cooler areas around your house.