I-Solarstone Yazisa iFactory yeSolar 'enkulu' yaseYurophu kwiiModyuli ze-BIPV ezinomthamo wama-60 MW ngonyaka.
I-Estonia iye yaba likhaya lesakhiwo esihlanganisiweyo se-PV (BIPV) apho umsebenzisi wayo iSolarstone ayibiza ngokuba 'yeyona inkulu' yohlobo lwayo eYurophu ngomthamo wemveliso.