TRE Energy (IRL) Ltd SEAI Registered Solar PV Installer in Donegal
Contact: John Adams
Grant figures confirmed against SEAI
SEAI-registered TRE Energy (IRL) Ltd Serving Donegal and Surrounding Areas
TRE Energy (IRL) Ltd is a solar PV installer based in Donegal, covering Letterkenny, Bundoran and homeowners across the county. TRE Energy (IRL) Ltd is listed on the SEAI register for solar pv panels (checked July 2026), and you contact the installer directly. Confirm current registration with SEAI before you book.
Based in Donegal, TRE Energy (IRL) Ltd serves homeowners across the county including Letterkenny, Donegal town, Bundoran, Buncrana, Ballybofey, Dungloe, Killybegs and Carndonagh. Whether you are in Letterkenny, Bundoran or anywhere across Donegal, get in touch to discuss your renewable heating project.
Renewable heating upgrades supported by the SEAI grant scheme are open to homeowners right across Donegal, whether you are replacing an ageing oil or gas boiler, adding solar, or planning a full home energy upgrade.
Send TRE Energy (IRL) Ltd an enquiry
Describe your job once. It goes straight to TRE Energy (IRL) Ltd, an SEAI-registered installer in Donegal — no lead-selling, no middleman.
TRE Energy (IRL) Ltd, Common Questions
Is TRE Energy (IRL) Ltd SEAI-registered?
TRE Energy (IRL) Ltd is listed on the SEAI register for solar PV panel installation in Donegal (checked July 2026). Registration can change, so confirm it on the SEAI registered contractor search (https://hes.seai.ie/GrantProcess/ContractorSearch.aspx) before you book.
How do I get a quote from TRE Energy (IRL) Ltd?
Contact TRE Energy (IRL) Ltd directly using the phone number on this page. Nothing goes through us, there is no booking fee, and your details are not passed to anyone else or sold on.
What areas does TRE Energy (IRL) Ltd cover?
TRE Energy (IRL) Ltd is based in Donegal and takes work across the county, including Letterkenny, Donegal town, Bundoran, Buncrana, Ballybofey, Dungloe, Killybegs and Carndonagh. Most installers cover their whole county rather than one town, so it is worth confirming your own address when you call.
Does my home in Donegal qualify for a grant?
A home built and occupied before 2021 usually qualifies. Housing across Donegal varies a lot, so the survey decides rather than the county. A registered installer confirms eligibility during a free survey before anything is committed.
Do I need to use an installer based in Donegal?
No. SEAI registration is national rather than county by county, so a contractor listed under a neighbouring county can quote for your home and handle the grant the same way. Getting two or three quotes is the only reliable way to see what the work should cost.
Does TRE Energy (IRL) Ltd only do solar PV panel installation?
On the SEAI register they are listed for solar PV panel installation. They may well do other work, but solar PV panel installation is the measure their registration covers, so it is the one they can process a grant for.
The Other Trades a Donegal Retrofit Needs
A renewable heating upgrade rarely happens on its own, and the order the work goes in decides what it costs. These are SEAI-registered trades covering Donegal on our sister sites, each one worth lining up before the heating work starts rather than after.
- While the scaffolding is up Roofers in Donegal If external wall insulation is going on, the scaffolding is already up and paid for. That is the cheapest time to deal with the roof, and solar panels want a sound roof under them.
- Alongside the installation Electricians in Donegal A heat pump needs its own supply and isolator, and solar panels need the inverter tied into the consumer unit and the ESB notification handled. Both are electrician work.
SEAI Heat Pump Grant for Work by TRE Energy (IRL) Ltd
SEAI support for a heat pump is up to €12,500 (as of July 2026) for eligible homes. Ask TRE Energy (IRL) Ltd how the grant application and payment would work for your job, and confirm the details with SEAI before any work starts.
It is worth knowing how the total breaks down before the survey. The heat pump itself carries €6,500, a Renewable Heat Bonus applies where you are replacing an oil, gas, solid fuel or electric storage system, and a further amount goes towards heating system upgrades such as new radiators. Asking for the quote to set those out separately makes the net figure clear rather than leaving it to be worked out later.