ESB Networks is urging home owners and farmers to be cautious in the run up to Christmas and to "never take risks" with electricity.
It has issued a number of safety tips to encourage safe use of electricity over the festive season.
ESB Networks is advising people to only use electrical equipment that is in good condition, including Christmas lights.
In cases of frayed wires, loose connections, damaged or cracked plugs, or any signs of discolouration, disconnect immediately and replace. It is always safer to disconnect remotely at the distribution board.
Remember that electrical equipment can get hot and cause a fire.
Reduce the chances of causing a fire and keep decorations and combustible materials well away from light fittings and other sources of heat such as heaters, fireplaces and candles.
ESB Networks has advised people to never use its poles to hang outdoor Christmas lights as the electricity wires overhead are live and extremely dangerous.
At this time of year storms and strong winds can cause damage to electricity wires and poles, bringing wires to the ground. So, always be alert and keep your distance.
ESB Networks is also reminding the public that fallen electricity wires are live and, therefore, dangerous to approach.
It has the following advice: