DIY Solar
With the goal of upgrading the AGM batteries to Lifepo4 I need to make sure the power shed stays above freezing. I purchase a Thermarator to monitor the temp outside and in the power shed and later in the crawlspace of the house. Insulation in the vents and foam board in the space under the power shed seem to make a big difference. Next I need to install a fan system to pull air from the house crawl space into the power shed. This should keep the temp above freezing.Credit Land to House