Hybrid structural insulated panel and enclosure

A panel joint for a freezer, refrigerator, or other controlled environment enclosure, the panel joint comprising:

• a first joining beam of an insulated panel, the first joining beam at least partially embedded into the panel insulating foam;
• a second joining beam of an insulated panel, the second joining beam arranged to couple to the first joining beam, the second joining beam embedded at least partially into the panel insulating foam such that:
• a joining profile defined in the first joining beam;
• a joining profile defined in the second joining beam;
• an average R-value of at least R2 per inch thickness when the joining profile of the first joining beam is fastly coupled to the joining profile of the second joining beam.

A panel for a freezer, refrigerator, or other controlled environment enclosure, the panel comprising:

• a body having a first end and a second end;
• a joining beam operably coupled to the first end of the body, the joining beam comprising:
• an embedment into the panel insulation foam body of the panel;
• an interior edge coupled to the first end of the body and an exterior edge defining a joining profile, the joining beam profile arranged to engage with a second joining beam profile to define a panel joint.