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Electricity Supply in Ireland Industry Data and Analysis
Electricity suppliers are responsible for delivering electricity to consumers, forming the final phase of the electricity supply chain. After it was opened to competition in 2005, the electricity supply market has displayed notable change in recent years, with efforts to promote competition threatening the market share of Ireland’s energy giants. At an industry level, Ireland’s energy efficiency drive has weighed on household electricity consumption, though growing demand from large energy users (LEUs) has maintained strong underlying electricity consumption.
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What's included in this industry analysis
IBISWorld's research coverage on the Electricity Supply industry in Ireland includes market sizing, forecasting, data and analysis from 2015-2030. The most recent publication was released February 2025.
About this industry
What's this industry report about?
The Electricity Supply industry in Ireland operates under the SIC industry code D35.140IE. Companies in this industry purchase electricity from generators and sell it to households and businesses. Related terms covered in the Electricity Supply industry in Ireland include smart meter, micro-wind, micro-hydro and maximum import capacity.
What's included in this industry?
Products and services covered in Electricity Supply industry in Ireland include Renewables, Gas-fired electricity and Coal-fired electricity.
What companies are included in this industry?
Companies covered in the Electricity Supply industry in Ireland include Electricity Supply Board, SSE Airtricity Ltd and Energia Group Ltd.
Performance
What's included in the Performance chapter?
The Performance chapter covers detailed analysis, datasets, detailed current performance, sources of volatility and an outlook with forecasts for the Electricity Supply industry in Ireland.
Questions answered in this chapter include what's driving current industry performance, what influences industry volatility, how do successful businesses overcome volatility, what's driving the industry outlook. This analysis is supported with data and statistics on industry revenues, costs, profits, businesses and employees.
Products & Markets
What's included in the Products and Markets chapter?
The Products and Markets chapter covers detailed products and service segmentation and analysis of major markets for the for the Electricity Supply industry in Ireland.
Questions answered in this chapter include how are the industry's products and services performing, what are innovations in industry products and services, what products or services do successful businesses offer and what's influencing demand from the industry's markets. This includes data and statistics on industry revenues by product and service segmentation and major markets.
Geographic Breakdown
What's included in the Geographic Breakdown chapter?
The Geographic Breakdown chapter covers detailed analysis and datasets on regional performance of the Electricity Supply industry in Ireland.
Questions answered in this chapter include where are industry businesses located and how do businesses use location to their advantage. This includes data and statistics on industry revenues by location.
Competitive Forces
What's included in the Competitive Forces chapter?
The Competitive Forces chapter covers the concentration, barriers to entry and supplier and buyer profiles in the Electricity Supply industry in Ireland. This includes data and statistics on industry market share concentration, barriers to entry, substitute products and buyer & supplier power.
Questions answered in this chapter include what impacts the industry's market share concentration, how do successful businesses handle concentration, what challenges do potential industry entrants face, how can potential entrants overcome barriers to entry, what are substitutes for industry services, how do successful businesses compete with substitutes and what power do buyers and suppliers have over the industry and how do successful businesses manage buyer & supplier power.
Companies
What's included in the Companies chapter?
The Companies chapter covers Key Takeaways, Market Share and Companies in the Electricity Supply industry in Ireland. This includes data and analysis on companies operating in the industry that hold a market share greater than 5%.
Questions answered in this chapter include what companies have a meaningful market share and how each company is performing.
External Environment
What's included in the External Environment chapter?
The External Environment chapter covers Key Takeaways, External Drivers, Regulation & Policy and Assistance in the Electricity Supply industry in Ireland. This includes data and statistics on factors impacting industry revenue such as economic indicators, regulation, policy and assistance programs.
Questions answered in this chapter include what demographic and macroeconomic factors impact the industry, what regulations impact the industry, what assistance is available to this industry.
Financial Benchmarks
What's included in the Financial Benchmarks chapter?
The Financial Benchmarks chapter covers Key Takeaways, Cost Structure, Financial Ratios, Valuation Multiples and Key Ratios in the Electricity Supply industry in Ireland. This includes financial data and statistics on industry performance including key cost inputs, profitability, key financial ratios and enterprise value multiples.
Questions answered in this chapter include what trends impact industry costs and how financial ratios have changed overtime.
Industry Data
What's included in the Industry Data chapter?
The Industry Data chapter includes 10 years of historical data with 5 years of forecast data covering statistics like revenue, industry value add, establishments, enterprises, employment and wages in the Electricity Supply industry in Ireland.
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Frequently Asked Questions
What is the market size of the Electricity Supply industry in Ireland in 2026?
The market size of the Electricity Supply industry in Ireland is €7.3bn in 2026.
How many businesses are there in the Electricity Supply industry in Ireland in 2025?
There are 11 businesses in the Electricity Supply industry in Ireland, which has declined at a CAGR of 0.0 % between 2020 and 2025.
How may import tariffs affect the Electricity Supply industry in Ireland?
The Electricity Supply industry in Ireland is unlikely to be materially impacted by import tariffs with imports accounting for a low share of industry revenue.
How may export tariffs affect the Electricity Supply industry in Ireland?
The Electricity Supply industry in Ireland is unlikely to be materially impacted by export tariffs with exports accounting for a low share of industry revenue.
Has the Electricity Supply industry in Ireland grown or declined over the past 5 years?
The market size of the Electricity Supply industry in Ireland has been growing at a CAGR of 7.8 % between 2020 and 2025.
What is the forecast growth of the Electricity Supply industry in Ireland over the next 5 years?
Over the next five years, the Electricity Supply industry in Ireland is expected to decline.
What are the biggest companies in the Electricity Supply industry in Ireland?
The biggest companies operating in the Electricity Supply industry in Ireland are Electricity Supply Board, SSE Airtricity Ltd and Energia Group Ltd
What does the Electricity Supply industry in Ireland include?
Renewables and Gas-fired electricity are part of the Electricity Supply industry in Ireland.
Which companies have the highest market share in the Electricity Supply industry in Ireland?
The company holding the most market share in the Electricity Supply industry in Ireland is Electricity Supply Board.
How competitive is the Electricity Supply industry in Ireland?
The level of competition is moderate and increasing in the Electricity Supply industry in Ireland.
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