Open Source Peltier Refrigerator

Introduction

• 4x less efficient than compression-based refrigerators, but may be worth it for reasons of higher simplicity or where DC only is available - [1]
• DOE publication evaluating refrigeration types - [2]
• If we do

OS Projects

• OS project, stalled? - https://www.youtube.com/watch?v=LEG6UkFyRxo&feature=youtu.be
• Hackaday build - http://hackaday.com/2015/04/03/building-your-own-mini-fridge/
• The Survivalist Blog - [3] - includes part list; converts a cooler.

Commercial

• $600, 60W, 1.7 cu ft, 12v - [4]
• 1.7 cu ft, $200 - [5]

Super Efficient (Not Peltier)

• Sundanzer - $1020 for 5.8 cu ft - Danfoss DC compressor - 4" insulation - [6]