Saini Bhawan's power backup is confusing me

Honestly, I'm kicking myself for not checking this properly. Saini Bhawan mein power backup ka scene kya hai? Brochure mein toh full backup likha tha but ab sun raha hoon sirf common areas ke liye hai. Mera investor perspective hai, tenant attract karna mushkil ho jayega agar ACs nahi chalenge. Is it just me facing this confusion? What's the real ground reality there?