Off Grid Window Box Solar Heater Doubles As a Sun Oven!

Solar heaters are gaining popularity and with good reason- they provide FREE heat. This design uses solar fans to move the heat into the room so its totally off grid and will work during a power outage.

Because it is attached to the window it can also be closed by shutting the window and keep the heat inside the unit for off grid solar cooking.  This unique design for a window box solar heater is stupidly simple, yet will get you a long way toward self sufficiency and independence from the power companies.

More and more people like us are looking for products and ideas where we can generate energy that is self-sustaining, clean and cheap.  This idea is pretty unique and you can build it at a minimal cost.

Sun Oven!

A window box solar heater can also be used as a solar oven to cook a meal. This is a great option when your home lacks air conditioning and you do not want to use the oven in your kitchen. All you need for this project is a few greenhouse panels and a few tools.

FREE heat

This design also allows the unit to be attached all year for ease of use and can keep the heat from entering the home when its not needed. You will be using solar fans when you build a window box solar heater. The solar fans will push the air that is in the box into your home. This means absolutely no electricity is needed when you need heat in your home.