The effects of storing heat excess in a stone battery in a horticultural premise Sławomir Kurpaska, Jakub Sikora, Krzysztof Mudryk, Hubert Latała and Jarosław Knaga E3S Web Conf., 10 (2016) 00052 Published online: 17 October 2016 DOI: 10.1051/e3sconf/20161000052