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A comment on Solar’s Future is Insanely Cheap. Parent comment

Re:Solar’s Future is Insanely Cheap by fredophile on Thursday May 14, 2020 @08:13PM (#23187383)
You may want to look into phase change materials for home heat and ac.
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Re:Solar’s Future is Insanely Cheap by Scoundreller on Thursday May 14, 2020 @09:29PM (#23187836)
The block of ice or refrigerant liquified in a tank serve as PCMs unless we want to get really fancy :)
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