Electricity to power Welsh homes could be imported from Irish windfarms, as work begins to lay cables under the Irish Sea.
The power would be fed into the UK energy grid via points at Bangor and Pembroke.
One Assembly Member is warning that the project could leave Wales dependent on Ireland in order to keep the lights on.
Owain Phillips reports.
More top news
The Welsh Government has dropped its target to be in the top 20 places of international education league tables by next year.
Police figures show children as young as 13 are being caught drinking and driving in Wales.
An isolated shower is possible in the south later in the day