The potential developer, Western Power Distribution Investments Ltd, says it has no comment to make in response to the Welsh Government's dismissal of its appeal.
More top news
After the warmest Halloween on record, it's all about to go rapidly downhill!
An artist has created a tribute portrait of late presenter Lynda Bellingham made entirely from beef Oxo cubes.
A speed camera on a busy stretch of road in Swansea is catching 200 drivers a day - but so far none have been fined.