Install a second Fedora on same machine / New disk

Is it possible to install a second Fedora on the same machine without wrecking all installs. I'm currently having a dual boot Win10/Fedora but this Fedora install is rolling from Fedora 30, so I want to clean it up, being able to grab some old config from the former Fedora install. I've a new disk to install the new Fedora (sdc 1To), which I want to use as LVM & xfs that's why I need to know if I need a new EFI part: sdc sdd ├─sdd1 ├─sdd2 vfat FAT32 xxxx ├─sdd3 ntfs xxxx xxxxxxxx 41,2G 52% /DATA ├─sdd4 ext4 1.0 root xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 51G 30% / ├─sdd5 vfat FAT32 efi xxxxx 491,9M 4% /boot/efi └─sdd6 ext4 1.0 Home xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 3,5G 94% /home Can I use the existing EFI partition or I need to create a new one on /dev/sdc and add a chainloader to be able to boot from the /dev/sdd5 which is the former EFI. # ls /boot/efi/EFI/ BOOT fedora