Data of calculation results of SSTES system using chemisorption for domestic dwellings in the UK MaZ BaoH RoskillyT 2018 The data is the calculated results of the performance of a seasonal solar thermal energy storage system using CaCl2-NH3, BaCl2-NH3 or NaBr-NH3 chemisorption for a typical domestic dwelling in Newcastle-upon-Tyne, including the charging performance in the summer and the discharging performance in the winter. The storage volume, stored energy and the fraction of the released heat to the total heat are given.