The submission window for applications into the 2017 Contracts for Difference (CfD) Allocation Round opened at 9am and will close at 5pm on 21 April.
The EMR Delivery Body urged potential bidders to submit applications as early as possible so it could carry out initial validation (that documents are readable, fields are completed, etc). It warned that it would not be able to provide a validation service for applications submitted after 5pm on 19 April.
Frequently asked questions on the CfD administration are here