The solar container inductor is very hot

Depending on your design requirements, you may want to consider a higher inductor value for the higher output voltages. the 0.33uH inductor is producing more than 7A of peak to peak ripple current, which is dissipating most of your power in core losses. I recorded 130F in the container last summer inside the container before any shading , insulation, or air transfer/ac. I’ve now fully shaded the top, fully insulated 8ft of the container where the batteries are located, set up air transfer fans and also a 12k btu AC. I Still need to shade the. acitor (C). "L" is used as the inductor symbol. Th fs with the magnetic properties for his design. These properties are: saturation Bs, permeabiis often misunderstood and can be troublesome. This article will address how inductors become saturated, how saturatio voltage v (a) and current i (b). I used a 4.7mh inductor where this circuit lists 330uH, and realised the inductor got really hot. I presume it has something to with the value. Please tell me if this is so, if not please tell me other ways inductor could get hot? Thanks Higher DCR or lower saturation than the specified inductor. But I found the output inductor is very hot (around 70Deg.C) at output current 1A. I changed the output inductor to Vishay part and the inductor is still hot. What is the possible root cause for this issue? thanks! 2) Core losses due to the AC flux in the inductor. The later may be an issue. If this container is sitting in the direct sunlight, assuming there is no wind, how hot will it get inside during the day? Eventually, it will get hotter inside the container than the ambient temp due to the solar load, and the ambient temp would actually begin cooling, but that's assuming stead. After several iterations of pitfalls with a very uncooperative solar panel, I got the supply to behave - except the toroid inductor gets to 165°F (74°C) .though granted I'd rather it get this hot than the 75N06 which only gets to 108°F (42°C) despite on average passing 5-6 amps when the panel is.