Solar Cooker Beta-Testing

In preparation for our solar cooker project with Foundation Hope in November, I enlisted my friend Vivian to help do some testing so I know what materials to tell Alfred to be looking for in Uganda.

01 Vivian_clipping_Copenhagen

First, we put together a Copenhagen Solar Cooker, which I bought pre-made online.   Luckily, Vivian is much more detail-oriented than I am.

02 cutting_template

The second cooker was cut from a template that I got from Solar Cookers International, which has done projects in Kenya (in a region with a really similar climate and culture to Northern Uganda.)

03 80 degrees

The temperature was around 80 degrees outside and sunny – a pretty good substitute for typical day in Gulu during dry season.

04 two pots pre-cooking

Here are the two pots of test grits for the two ovens.

05 solar ovens working

And the two ovens in action. Ultimate excitement!

06 160 degrees

The Copenhagen didn’t do so well (it maxed out at 120 degrees) but the solar cooker that we made from cardboard and aluminum foil got to 160 degrees – enough to purify water.  Shake what your mama gave ya, cooker!

07 cooked grits

It took over an hour, but the grits were officially cooked! There’s definitely room for improvement (can we get it hot enough to boil water?) but that’s why I’ve got a month in Uganda to figure it out. Alfred says that the people in the village are excited for the project, so I’m really hoping it catches on and people start experimenting to get the cookers working at maximum capacity.