energy efficiency | iowa


Awningsarrows

Installing home awnings is an effective shading and cooling method and can reduce window glare and sunlight by as much as 94 percent and reduce heat gain by as much as 77 percent. Retractable awnings offer the option of allowing sunlight in on winter days and blocking it out on summer days, for year-round energy savings.



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Energy-Smart Landscaping Double Black Arrow
A cost-effective and eye-pleasing way to lower energy bills is to plant trees, shrubs, vines, grasses and hedges. Landscaping often is the best long-term investment for reducing heating and cooling costs, while bringing other improvements to your community. Learn More