The Department of Infrastructure says it spent more than £46,000 on the Orsted offshore windfarm last year.
A Freedom of Information request asked for the figure, after a similar question was put to the department last year.
In its response, the DOI says in November 2024 it had spent a total of £467,357 on the Moor Vannin application.
And it added in the 12 months to November this year it spent another £46,461.
Library asks why you aren't a member
Have sub-post office contracts been terminated?
Company launches TV and screen acting course
Yellow weather warning for frost and ice tonight
Warning over TT accommodation scam
Island could get New Year's Eve aurora
Government to remove gender-specific language in immigration laws
New landfill tax features in government waste strategy