It’s basically where the same tariff beneficiary has more than one tariff-registered installation.

Paragraph 51 of the government consultation said it:

would apply to any solar PV installation where the FIT generator or nominated recipient already owns or receives FITs payments from one or more other PV installations, located on different sites. Specifically, we propose that the multi-installation rate would apply:-

(i) if the FIT generator (whether or not the person in receipt of FIT payments) is either the FIT generator or the nominated recipient for FIT payments for any other solar PV installation; and

(ii) if the nominated recipient for FIT payments (where there is one) is either the FIT generator or the nominated recipient for FIT payments for any other installation.