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In Minnesota,
strategically placed shade trees can reduce an air
conditioning bills by nearly 25 percent and a windbreak can
reduce annual fuel bills by up to 20 percent. Also, trees
throughout the community (our community forest) cool us in
summer (thereby reducing air pollution) and they shelter us from
harsh winter winds. In order to achieve these savings and
benefits, trees should be properly located.
Strategies: West is best. Let the sun shine in. The more
the merrier. Up and over.
Home energy use facts
Minnesotans typically spend ten times more to heat than to cool
their homes.
In summer
- Most unwanted heat comes through east and west facing
windows.
- Less than 5 percent of the heat comes through insulated
roofs and walls.
- Shading west windows reduces costly peak electric use.
In winter
- Northwesterly winds cause most heat loss.
- Significant solar energy enters through south windows.
The Nicollet SWCD
provides technical assistance for windbreak and wildlife
plantings. Contact Blake in our office from
more information at (507) 931-2550 ext. 3 or email
Blake
Honetschlager.
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