Solar Thermal Vs Solar Photovoltaic Greenhouse Heating explained taking new pricing into account. I explore how a thermal dirt battery compares to the new pricing of lithium batteries I todays market as well as the idea of using an air heat pump for heating.
Chapters:
00:00 Introduction
01:41 ROI
03:44 Big vs Small Applications
04:36 Energy Storage
06:28 Insulation
08:43 Technology Futures
09:47 Math
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