Electricity Supply

Waterpower supplies green electricity to domestic and commercial customers within the Republic of Ireland.

Electricity Generation

Looking to sell your renewable energy? Speak to us about setting up a Power Purchase Agreement (PPA).

Consultancy Services

We advise people who want to generate renewable electricity and gain energy efficiencies in their homes or businesses.


Waterpower is a licensed electricity retailer, which is regulated by the commission for energy regulation. WE are wholly owned Irish company based in Kanturk, Co. Cork.


Waterpower is the wholly Irish-owned company that helps you save money and the environment. Based in Kanturk Co. Cork, Waterpower was established in 2003, harnessing the power of water, wind, solar and biomass at generation plants across Ireland to deliver low-cost electricity to commercial customers nationwide.

We are now one of only six licensed electricity retailers in Ireland and are regulated by the Commission for Energy Regulation, but we haven't forgotten where we came from, so you'll still find us on Strand Street in Kanturk, Co. Cork. It's all part of our principle to promote local business and offer a local, friendly service that saves you money.

Read more Courtesy of Munster Drone Services


Waterpower customers can enjoy discounts on their energy bills, making it easy to do your bit for the environment and spend less on your electricity

The Environment

We generate and purchase bilaterally only from renewable sources, helping to reduce fossil fuel dependency and subsequent carbon emissions. A break down of the energy we provide is available on the back of your electricity bill

Low-Cost Electricity

Waterpower reviews and assesses your existing electricity usage and provides you with a personalized quote and advice that saves you money

Local Company

As a local enterprise, we don’t have an on-hold button and/or call waiting music. There is always a friendly voice at the end of the line to deal with your query. Please refer to our Codes of Practice and Customer Charter for an outline of the level of service you can expect from Waterpower


solar pv installation in Co wicklow


Big news for Farmers with the TAMS Energy Grants worth €10 Million available. A series of new grants available for Irish Farms under the Targeted Agricultural Modernisation Scheme (TAMS) on farm investment scheme has been announced by the Minister for Agriculture, Food and the Marine Michael Creed. The new measure will make €10 Million worth of grants available for Energy Efficiencies and Renewable Energy Technologies, following a comprehensive review of the TAMS scheme designed to increase focus on sustainability. The recently reviewed grant factored in the latest available technologies to

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Waterpower is a solely Irish owned and based Company. Its Managing Director Mr Dan Twomey is an Electrician with 40 years experience in various areas of Energy Production and Energy Reduction. Dan Twomey in conjunction with Cork County Council tested and developed Spa Springs in Mallow in 1984 as part of one the first EU Energy scheme in Ireland. The Purpose of this project was to reduce the running costs of Mallow Swimming pool by drilling into the aquifer and using the warm water to heat the nearby Municipal Pool.

solar pv installation in Co wicklow


The new measure will make 10 million euro worth of grants available for Energy Efficiencies and Renewable Energy Technologies following a comprehensive review of the TAMS Scheme designed to increase its focus on sustainability.It is hoped to position Irish Agriculture as Global Leaders in sustainability with the help of this Grant Aid.  Eligible Investments include: Solar PV Installations on Farms – this is to extend current availability under the scheme to all sectors. Grant Aid in this initial pilot phase up to 9,300 euro or up to 60% of the

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Waterpower Supplies Green Electricity

Waterpower supplies Green Electricity to both Domestic and Commercial customers throughout Ireland. We both sell electricity and purchase excess power from Solar, Hydro, Wind and Biomass. We are a wholly owned Irish Company, established in 2003. WATERPOWER IS A LICENSED ELECTRICITY RETAILER, WHICH IS REGULATED BY THE COMMISSION FOR ENERGY REGULATION.  If you have interest in putting up Solar PV on your premises, be it a School, Farm, Business or Home, we would be very interested in speaking with you, as we can provide the Solar and buy back your excess


For a personal, local service, talk to us in Cork. Whether you phone or email, you’ll receive friendly advice and exceptional customer care from an expert who knows what you need.

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To arrange a consultation or for further information, please contact Dan Twomey, Director of Waterpower.