How to make a Solar oven, does it work in Europe? Off grid, free energy, cook for free.

Do Solar ovens work in European countries ? I decided to make one and see if I could cook anything in it here in Northern France. My oven has the basic design as Desertsun02's oven with the exceptions that mine has an adjustable mirror, metal bars that raise the pans off the base and double glazing glass units as well as being a lot smaller overall. But a thank you to him nonetheless. Here’s a link to his video.....    • DIY Advanced Solar Oven! Fully Insulated "...   This video only covers the build process and I will be posting a video dedicated to just testing it soon as well as future updates of what’s possible at different temperatures according to the different times of the year. Cutting list. This is good for 2 x 20cm pans (non plastic handles) ALL IN MILLIMETERS All my panels except the inner base are made from 18mm thick wood. Base. 650x 344. 1 off Outsides. 200 x 326. 2 off Insides. 200 x 250. 2 off Inside back 200 x 534. 1 off Outside back. 196 x 614. 1 off Front fillers. 164 x 40. 2 off Upper L & R filler. 308 x 40. 2 off Lower L & R filler 308 x 40. 2 off Handle support 650 x 50. 1 off Base supports L & R 250 x 40. 2 off Base supports F & B. 462 x 40. 2 off Inner base (thin) 534 x 250. 1 off Glass to fit..... single or double glazing. Thanks for watching. Please give it a thumbs up if you found it to be ok and subscribe if for some reason you thought it better than just OK..... catch you later.... Know Expert.