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.

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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


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The one-stop-shop for Solar PV

Want to know more about Solar PV? Solar PV advice and quotations available from Waterpower for all sized projects for both Commercial & Domestic Projects. We are your one-stop-shop for the whole package from your initial call/email to connect to the Grid. Please call 029 50568.

Are you an auto energy producer?

Auto Producer? As a licensed provider we are in a position to purchase excess electricity from auto producers i.e those that generate their own power from Hydro, Wind, CHP and Solar to feed into the network. For example, at present, we purchase excess electricity from Munster Joinery, Ballyartella Woollen Mills and Cork Water Works amongst others. Please call 029 50568, Dan Twomey directly on 087 2616178 or visit Waterpower.


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.