There were 78 electric and 171 hybrid cars licensed – accounting for 4.7% and 9.6% respectively.
The Society of the Irish Motor Industry says nationally, new car sales are down 11%.
The figures come as Minister Richard Bruton says up to a thousand on-street public charge points for electric cars will be rolled out by local authorities over the next 5 years.
The Climate Action Plan, which he launched earlier this year, promises to have a target of 936,000 electric cars on Irish roads by 2030.
Study Reveals Wicklow Is Struggling With EV Charging Infrastructure
Wicklow In Top Five Counties For Hardest Workers In National Index
Status Orange Alert: Wind, Flooding and Hazardous Travelling Conditions Expected in Wicklow
Extra Care Urged as Heavy Rain Brings Flood Risk
Over €1 Million Secured For Outdoor Recreation Projects In Wicklow