People Before Profit is calling for a cap on electricity prices of 25 cent per kilowatt hour - which would result in the average household paying around 1 thousand euro a year.
The high price of gas and electricity has led to calls for the energy sector to be taken into public ownership.
Latest figures from Eurostat show customers here are paying 500 euro a year more than most other EU countries.
People Before Profit is calling for a cap on electricity prices of 25 cent per kilowatt hour - which would result in the average household paying around 1 thousand euro a year.

80 Drug-Driving Cases Before Naas Court So Far This Year Amid Calls For Tougher Penalties
Electricity Bills To Increase Next Year As Households To Shoulder Majority Of Power Grid Overhaul
Bus Éireann Confirms January Expressway Fare Increase, Cites Insurance And Fuel Costs
NTA Plans 24-Hour Bus Linking Newbridge, Naas And Dublin City Centre
Visiting Only Allowed For Critical Or Compassionate Reasons At Naas Hospital Amid Surge In Flu Cases
Turn2Me Reminds Locals Feeling Down Over Christmas Period To Avail Of Supports Available
Four Naas Car Parks Go Free For Christmas - But Illegal Parking Still Enforced, Says Council
Up to €400,000 Spent, Answers Yet To Be Published: Fianna Fáil TDs Demand Aras Bid Campaign Review