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.
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The world bog snorkelling championships returns to Llanwrtyd Wells this weekend.
A cloudy start with a scattering of showers spreading eastwards, allowing some warm sunshine to develop from the west during the afternoon.
The Lions are due to depart before the PRO12 and Premiership finals, with the first match taking place on same weekend as Top 14 final.