As of September 2026, Waterpower has 3 electricity plans available for domestic customers. The cheapest electricity unit rate starts from 22.89c/kWh.
Waterpower is an Irish-owned company that supplies 100% green electricity from its own hydroelectric, wind, and solar projects.
They offer a variety of electricity-only tariffs, including standard, Nightsaver, and smart meter plans, but struggle to compete with larger suppliers and the discounts they can offer customers.
Waterpower's unique selling point is as a developer and generator of renewable energy projects within Ireland, giving customers a direct connection to locally-sourced clean energy.
Waterpower electricity rates per kWh
Unit rates and standing charges for each Waterpower electricity plan, broken down by meter type.
Standard, 24hr
Standard 100% Green 24-Hour Meter| Time of use | Urban |
|---|---|
| 24-Hour | 31.42 c/kWh 31.42 c/kWh |
| Standing charge | €246.68/yr €322.26/yr |
NightSaver
Standard 100% Green Day-Night Meter| Time of use | Urban |
|---|---|
| Day | 32.96 c/kWh 34.62 c/kWh |
| Night | 25.41 c/kWh 25.57 c/kWh |
| Standing charge | €246.67/yr €322.26/yr |
12-month contract
Variable rate
Online billing
Direct debit
Smart Electricity
Standard 100% Green Smart Meter| Time of use | Urban |
|---|---|
| Peak | 36.58 c/kWh 36.58 c/kWh |
| Day | 33.20 c/kWh 33.20 c/kWh |
| Night | 22.89 c/kWh 22.89 c/kWh |
| Standing charge | €246.67/yr €322.26/yr |
12-month contract
Variable rate
Online billing
Direct debit
Unit rates excl. VAT, incl. discounts. Standing charges and annual costs incl. 9% VAT & all charges. Last updated 5 September 2026.
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What Else Makes Up My Waterpower Bill?
Beyond unit rates and standing charges, your Waterpower bill includes:
- VAT at 9% - applied to all electricity and gas charges. Unit rates shown above exclude VAT and include applicable discounts; annual cost totals include VAT.
- PSO Levy - the Public Service Obligation levy supports renewable energy generation in Ireland. It is set annually by the CRU and applied equally to all suppliers.
How Do I Switch to Waterpower?
Switching to Waterpower is straightforward and there is no interruption to your supply:
- Compare plans - use our energy comparator to check if Waterpower offers the best deal for your usage.
- Sign up online or by phone - you can register on the Waterpower website, or call +353 29 50568.
- Waterpower handles the rest - your new supplier contacts ESB Networks to transfer your account. You do not need to notify your old provider.
- No disruption - the switch takes approximately 2–3 weeks. Your electricity and gas supply is never interrupted.
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Our energy experts at Selectra can help you secure a great rate - completely free and with no obligation.
Compare Rates From Other Providers
Frequently Asked Questions About Waterpower Rates
Waterpower currently lists 3 rate plans for electricity on this page. Compare Waterpower with other providers using our energy comparator to see how they stack up for your specific usage.
ESB Networks charges different Distribution Use of System (DUoS) fees depending on whether your property is in an urban or rural area. Waterpower passes these through as different standing charges - rural customers typically pay slightly more.
| Meter type | Urban | Rural |
|---|---|---|
| 24-Hour Meter (electricity) | €246.68/yr | €322.26/yr |
| Day-Night Meter (electricity) | €246.67/yr | €322.26/yr |
| Smart Meter (electricity) | €246.67/yr | €322.26/yr |
Yes - Waterpower offers multiple meter types including 24-hour, day/night, and smart meter plans with different unit rates for each time period. See the full breakdown above. Night rate hours are set nationally by ESB Networks, not by Waterpower - they run from 11pm to 8am in winter and 12am to 9am in summer, shifting with the clock change. See our NightSaver guide for full details.
No - Waterpower does not currently offer a pay-as-you-go (prepay) electricity or gas plan. If you need a prepay meter, providers like PrepayPower and Pinergy specialise in PAYG tariffs.
Energy rates in Ireland can change at any time - suppliers are not regulated on pricing. We update our rate tables as soon as new prices are announced. The rates above were last verified in September 2026.
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