Colum Gallagher Electrical & Solar
Donegal
Costs, SEAI grants, and solar yield data for Donegal, plus every installer serving the county.
Colum Gallagher Electrical & Solar in Donegal
Colum Gallagher Electrical & Solar installs solar across Donegal, where a 4kWp system generates approximately 3,268 kWh per year (817 kWh/kWp), 8% below the national average. See full Donegal solar costs & data →
Colum Gallagher Electrical & Solar serves homeowners across Donegal, including Newtowncunningham, Pettigo, Portnoo, Portsalon and Quigley's Point.
Compare Solar Installers in Donegal
A & B = New Energy Limited
carlow, cavan, clare +23 more
Abhaile Solar and Electrical Ltd
clare, donegal, galway +6 more
AH Electrical Services & More
carlow, cavan, clare +23 more
Is this your business? Claim this listing to manage your profile.
Claim listingTechnologies
Counties Served
About
Colum Gallagher Electrical & Solar provides solar panel installation services in County Donegal. Colum Gallagher Electrical & Solar is an SEAI-registered installer specialising in solar PV. They hold a 5★ Google rating from 10 reviews.
Areas covered in Donegal include Annagry, Ardara, Arranmore Island, Ballindrait, Ballintra and 90 more.
Reviews
What customers say on
Highly recommend Colum Gallagher Electrical & Solar. System is working perfectly and he was always available to answer the phone if any questions needed. His after care is 100%, which was the main reason for choosing Colum Gallagher. The system stood up perfectly to the Red warning of storm Éowyn's wind speeds of ~160KPH. Couldn’t recommend him enough to do any job. Thanks very much Colum for your professional install of my Ground Mounted Solar System.
I highly recommend Colum Gallagher Electrical & Solar The service was quick and the staff were very friendly. The product quality is consistently outstanding, exceeding my expectations. I was completely impressed with their professionalism and customer service.
Colum has rewired my house in 2022 and also installed ground mounted solar system in 2024. Couldn’t recommend him enough to do any job, great care and attention to detail and sound to deal with too.
Colum and his team have installed an EV charger and added additional solar panels to an existing installation. His team are professional and do a very neat job. All the work is done to the best safety standards. Highly recommend
Gentleman to deal with. Solar system installed and was up and running in no time once certified. Great aftercare too. Highly recommend Colum Gallagher Electrical & Solar.
Long summer daylight partially compensates for lower irradiance
Donegal is Ireland's most northerly county, and while this means lower sun angles, it also means the longest summer days in the country. In mid-June, Malin Head experiences over 17.5 hours of daylight. This extended daylight significantly boosts summer generation, with June and July output in Donegal often surprisingly close to southern counties. The effect is reversed in winter, with very short days, making battery storage particularly valuable for Donegal households.
Get a Free Quote
Get free quotes from other SEAI-registered installers in your area.
These quotes are not associated with Colum Gallagher Electrical & Solar.
Solar Panel Costs Ireland
Full cost breakdown by system size, what affects price, and ROI timeline.
Best Solar Panels Ireland
Compare solar panels, inverters, and batteries used by Irish installers.
Other Installers in Donegal
A & B = New Energy Limited
carlow, cavan, clare +23 more
Abhaile Solar and Electrical Ltd
clare, donegal, galway +6 more
AH Electrical Services & More
carlow, cavan, clare +23 more
Armour renewables Ltd T/A Leinster Energy
carlow, cavan, clare +23 more
CMC Electrical Contracting LTD T/A Solar 24
carlow, cavan, clare +23 more
