ScottishPower owes me £1,000 in solar panel payments

For months Ive been trying to receive my FIT payment, which should be more than £1,000I moved into my new house 14 months ago, and soon afterwards applied to ScottishPower, with whom the solar panels are registered for a feed-in tariff (Fit), for transfer of ownership of the panels and the tariff.After many emails back and forth, I got a response saying they had all the information required.