Compare Electricity & Gas Prices in Ireland - May 2026

Compare 66 electricity and 11 gas tariffs from 9 suppliers. Prices are estimated annual bills based on average household usage: 4,200 kWh electricity and 11,000 kWh gas. Includes PSO levy and VAT at 9%.

Summary

Standard Meter Electricity (0 tariffs)

Single rate tariffs for homes with standard electricity meters.

Day/Night Meter Electricity (8 tariffs)

Dual rate tariffs with cheaper night rates. Best for night storage heating or EV charging.

Smart Meter Electricity (31 tariffs)

Time-of-use tariffs for smart meters with day, night, and peak rates.

Plus 21 more smart tariffs.

Gas Tariffs (11 tariffs)

Natural gas tariffs for home heating and cooking.

Plus 1 more gas tariffs.

Frequently Asked Questions

What is the cheapest electricity provider in Ireland?

Based on estimated annual bills for average usage (4,200 kWh), Flogas offers the cheapest electricity at €1399/year with their 24 Hour Smart Electricity 29% Loyalty Discount tariff.

How are estimated annual costs calculated?

Estimates use CRU average consumption: 4,200 kWh electricity (2,100 day/2,100 night for dual rate) and 11,000 kWh gas. Includes standing charges, PSO levy (€58.57), and VAT at 9%. Your actual costs may vary based on usage.

What is a smart meter tariff?

Smart meter tariffs have different rates for day, night, and peak times. They can save money if you shift usage to cheaper periods. ESB Networks is rolling out smart meters across Ireland - check if yours is installed.

Can I switch energy supplier in Ireland?

Yes, switching is free and takes about 2-3 weeks. Your supply won't be interrupted. Compare suppliers here and apply directly on their website. Some tariffs have exit fees if you leave early.

What is green energy?

Green energy tariffs source electricity from renewable sources like wind, solar, and hydro. 7 of 9 suppliers offer green energy options.

Energy Suppliers in Ireland

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