The phrase "allow ancillary" is correct and usable in written English.
It can be used in contexts where you are granting permission for additional or supplementary elements to be included or considered.
Example: "The committee decided to allow ancillary services to be provided alongside the main offerings."
Alternatives: "permit supplementary" or "authorize additional".
The tariff rates are competitive with the renewable energy tariffs, especially when EVs are allowed to provide ancillary services to the grid in addition to peak power.
Our biological sample collection will allow further ancillary projects.
Ancillary studies allow researchers to leverage the high-value data collected as part of a primary clinical trial or observational study, augment this data with additional measurements, and answer questions that were not part of the primary study design [ 1].
Mostyn, in his written ruling, said journalists were allowed into private, "ancillary relief" proceedings to observe as watchdogs, but "not to report specific details of the case".
Solvent molecules play a key role in the metal-centred oxidative electron transfer process (unlike the optical electron transition), acting as ancillary ligands that allow the transition between tetrahedral four-coordinated Cu(I) state to tetragonal five-coordinated Cu II).
LEP and the detectors that sit on it have to be dismantled and hauled out of a 27-kilometer-long tunnel and ancillary caverns to allow CERN to begin installing its future centerpiece, the Large Hadron Collider (LHC).
The largest impediments now facing the application of biomass gasification for energy production are the inabilities of the current ancillary systems to allow for economical production of a clean producer gas, free of contaminants.
Although data generated by the other specialized disciplines are certainly used by project teams to help guide a structure-activity relationship (SAR) investigation, the model assumes that there is enough resource support from the ancillary disciplines to allow decisions to be made within the discovery cycle times specified by the user.
An ASMS that allows management of both primary and ancillary data could allow standardization of data and metadata collection throughout the study, as well as retention of data provenance information and linkages.
Opponents of IOASE contend that the purported benefits of onsite availability are non-existent or overstated [37], instead focusing on the role of asymmetrical and imperfect information, which may allow providers to "induce" demand for ancillary services [8 17].
