House heating graphs

Solar facility data

A massive drain of hot wather occured in 8.2006

After 12.2006 the value resolution increased, therefor no more big steps.

Till 12.2006 the values for solargain were corrupted. I applied a rough estimation.

House data

The environmental- aka Aussen-temperature is averaged over 12 hours in order to hide the night-day updowns. One may remark the reduced rooms temp during winter: this allows extended use of the stored solar heat.