How to compare electricity prices with your smart meter
Unlike generic comparison sites that use estimated averages, Smartermeter.ie applies real supplier tariffs to your actual 30-minute interval data — giving you a precise annual cost for every plan.
Create your free account
Sign up at Smartermeter.ie with your email address. No credit card required — the service is completely free.
Connect your smart meter
Grab your MPRN (meter number) from any of your electricity bills and follow the simple steps on Smartermeter.ie. It's all doable on your phone.
See every supplier ranked by your actual annual cost
This is where the magic happens. We apply every Irish supplier's tariff to your exact usage pattern — for each 30-minute timeslot over the past year. Your cheapest plan will be shown (along with the others) and you can switch there and then, or just look at the results.
⚡ EV owners
If you charge an electric vehicle overnight, you could save hundreds of euros per year by switching to a night-rate or EV tariff. Our analysis automatically detects if you have significant overnight charging usage and highlights the tariffs that would benefit you most.
☀️ Solar panel owners
We automatically detect your exported energy from your smart meter data and factor each supplier's export rate into your results. Irish suppliers pay different rates under the Clean Export Guarantee (CEG) — some significantly more than others — so this can make a real difference to your true annual cost.
Ready to find your cheapest electricity plan?
Get started freeTakes less than 5 minutes. No credit card required.