Findings were initially expected this month
A review into the Manx Gas charging structure won't be published until the end of January.
An investigation into its pricing was promised following protests last winter.
It follows calls for scrutiny from Onchan MHK Rob Callister, after the company increased customer's tariffs by 3.5%.
The review was expected to be completed by December, however the Cabinet Office says this is now expected by the end of January.
Power issue is affecting transmitter
Engineers are on site investigating
TT launches sustainability review into Sidecar class
Submissions from competitors and spectators to be considered
Manxman sailing cancelled following late arrival into Douglas
Vessel assisted by tug as she came into harbour
Calls for 'transitional protections' for migrants on five-year immigration path
Campaigner: "The impact here will be very different to the impact in the UK"
'No decisions have been made' over future of Ballabeg Methodist Church
Public gather to discuss future of chapel