ESB under investigation over electricity prices following complaints from rivals
State energy firm says allegations ‘appear based on limited understanding’ of market
State energy firm says allegations ‘appear based on limited understanding’ of market
Labour leader warns ‘perfect storm’ brewing over guarantee of power through winter
EP UK Investments wants court to review award of emergency power supply contract
Tynagh Energy founder Bran Keogh’s Mountainside Partners vehicle will continue to hold 20 per cent
Greenhouse gas emissions can be converted to gas to generate electricity, power businesses, heat homes and run transport
Public service obligation benefited Russian-owned firm for 10 years to 2016
Minimal cut in charge likely to reignite row over high energy costs
Growth in profit partly due to three-month shutdown of generation plant in 2012
Academy of Engineering says commitments to renewable power drive policy
Regulator to increase public service levy by total of €125 million over 12 months
Households could pay €3.48 extra a month in public service charge
Crosswords & puzzles to keep you challenged and entertained
How does a post-Brexit world shape the identity and relationship of these islands
Inquests into the nightclub fire that led to the deaths of 48 people
Weddings, Births, Deaths and other family notices