Window Orientation for Passive Solar: Basics Explained
By Eco Build Dreams | Published: 6/14/2025
Learn how smart window orientation can save up to 85% on heating and cooling costs through passive solar design. Complete guide to positioning windows for maximum energy efficiency.
Window Orientation for Passive Solar: Basics Explained Want to save up to 85% on heating and cooling costs? The secret lies in smart window orientation. Passive solar design uses the sun's natural path to heat, cool, and light your home - no fancy tech needed. Here's the quick takeaway: - South-facing windows capture maximum winter heat and light. - East-facing windows bring in gentle morning light. - West-facing windows face overheating challenges in the afternoon. - North-facing windows offer consistent light but minimal heat gain. For best results: - Position windows within 30° of true south for optimal solar gain. - Use shading (like roof overhangs) to prevent summer overheating. - Adjust window size and placement based on your local climate. This simple strategy can make your home more comfortable and energy-efficient year-round while cutting energy bills by up to 90%. Keep reading for practical tips and design insights. Why Do Stitt Homes Have So Many South-Facing Windows? Basic ...
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