Homemade Solar Oven Solar Funnel
Adding a solar funnel to your solar oven will help it on marginal days. Square solar cookers work best, but if yours isn’t square, you’ll need 2 sides of different sizes. Square solar cookers just need the one size. The funnel fits on the inner box.
Homemade Solar Concentrator Solar Funnel Outline
Cut out four panels, line the insides with foil and tape together with masking tape.

Related posts:
- Homemade Solar Oven Solar Funnel Calculator
- Solar Box Oven – Solar Funnel Maths
- Solar Box Cooker
- Solar Oven Recepies
- Solar Box Cooker Improvements
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February 28, 2008 at 6:25 pm, filed under
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