Making Solar Cooker Using Concave Mirror




This is the Sunfire 12 Solar Cooker – Purchased from sustainable.co.za Giving it a go for the first time. Quite amazing results. Boiled a pot of water from cold …

A solar powered fan for your attic is a good choice if switching completely to solar power is not feasible. The fan will have a temperature sensitive gauge and switch itself on when necessary. This will remove heat and lower the cost of cooling. It's also solar powered, so you don't have to pay to power it.

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