

As more homeowners across Ireland look for ways to cut energy bills and live more sustainably, solar panels are becoming an increasingly popular solution—and Galway is no exception.
If you’ve ever wondered whether solar power is worth it here in the West, the short answer is yes. Thanks to improved technology, generous grants, and rising electricity costs, there’s never been a better time for Galway households to go solar.
Here’s everything you need to know about the benefits of solar panels in Galway, how much they cost, and what to expect.
Have you considered solar panels in Galway?
While Galway is known for its rugged coastline and a fair share of cloud and rain, solar panels don’t need blazing sunshine to work. In fact, they generate electricity from daylight—not just direct sun.
Ireland receives around 1,100 to 1,600 hours of sunshine per year, and Galway fits well within that range. Thanks to advances in solar PV technology, even on overcast days, panels can still produce a meaningful amount of electricity.
To get the best performance in Galway:
Here’s why going solar in Galway makes practical and financial sense:
Solar PV systems can significantly reduce your annual electricity bills—some households report saving €300–€600 per year depending on system size and usage.
Through the SEAI (Sustainable Energy Authority of Ireland), homeowners can apply for grants of up to €2,400 to help cover the cost of installing solar panels.
Since 2022, Irish homeowners can sell excess electricity back to the grid under the Clean Export Guarantee (CEG), earning a small return from your unused power.
Energy-efficient homes are more attractive to buyers. A solar system can help improve your BER rating, which boosts resale value.
By switching to solar, you’re helping to reduce your household’s emissions and doing your part for Galway’s green future.
The cost depends on the size of the system and your energy needs. Here’s a rough guide:
System Size |
Average Cost (Before Grant) |
SEAI Grant |
Net Cost (After Grant) |
2kW |
€4,000 – €5,000 |
€1,800 |
€2,200 – €3,200 |
4kW |
€7,000 – €9,000 |
€2,400 |
€4,600 – €6,600 |
Optional battery storage (to store excess energy for night-time use) can add another €2,000–€3,000 but may be worthwhile for some households.
Galway has been actively embracing renewable energy:
In addition, many local installers have helped hundreds of Galway homes transition to solar—especially in areas like Oranmore, Moycullen, Barna, and Tuam.
Solar power in Galway isn’t just possible—it’s practical, sustainable, and more accessible than ever.
Whether you live in the city or in a rural part of the county, installing solar panels is a smart move for your wallet, your home, and the planet. With generous grants available and a supportive community of local installers, Galway is well-positioned to lead the way in Ireland’s green energy revolution.