If you want to store heat throughout the year the amount of solar energy receivers (heat) is a relief, Having regard to the year-round demand and estimated losses .
Kama unataka kuhifadhi joto katika mwaka kiasi ya kupokea nishati ya jua (joto) ni unafuu, Baada ya kuzingatia mwaka – duru mahitaji na hasara ya makadirio .