Solar Panels in Portarlington, Co. Laois
Portarlington, Co. Laois, receives 1,278+ sunshine hours per year — among the highest in Ireland. A 4kWp system generates approximately 3,552 kWh annually, covering 85% of average household electricity use and saving an estimated €1066+ per year. With the SEAI grant of up to €1,800 and 0% VAT, the net cost is €3,200–€6,200 with payback in 4–6 years.
How much solar energy can you generate in Portarlington?
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Population
Eircode Area
Dist. to Portlaoise
Location
Based on county-level solar data for Laois. Actual output varies by roof orientation, shading, and system specification.
Solar Power in Portarlington, Co. Laois
Portarlington is a town in Co. Laois with a population of 9,288 (CSO Census 2022). It is accessible from Portlaoise (27.7 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Portarlington is H62 — you'll need your full Eircode when applying for the SEAI grant. Co. Laois ranks #10 in Ireland for solar yield, making Portarlington an excellent location for solar panels.
Advantages of Solar Energy for Portarlington Homeowners
Save on Electricity Bills
Homeowners in Portarlington can save an estimated €1066+ per year on electricity with a 4kWp solar system generating 3,552 kWh annually.
SEAI Grant — Up to €1,800
Get up to €1,800 back from SEAI. The grant is available for homes built before 2021. No means testing — apply online at seai.ie.
0% VAT on Installation
Residential solar installations are zero-rated for VAT since May 2023, saving approximately €1,000 on a typical system.
Earn from Excess Energy
Sell surplus electricity at 15-25c/kWh through the Microgeneration Support Scheme. The first €400/year is tax-free.
Top Solar County in Ireland
Co. Laois ranks #10 in Ireland for solar yield with 888 kWh/kWp. Homes in Portarlington benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Portarlington today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Portarlington homeowners claim?
Homeowners in Portarlington, Co. Laois can apply for the SEAI solar PV grant. The maximum grant of €1,800 is confirmed for 2026.
| System Size | Grant Amount | Typical Net Cost |
|---|---|---|
| 2 kWp | €1,400 | €2,000 - €3,000 |
| 3 kWp | €1,600 | €2,500 - €4,000 |
| 4 kWp+ | €1,800 (max) | €3,200 - €6,200 |
Solar Installers in Laois
SEAI registered solar panel installers covering Laois.
Solar Panels in Areas Near Portarlington
Also serving nearby areas in Laois:
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Browse SEAI-registered installers covering Portarlington and all of Laois.
Common Questions About Going Solar in Portarlington
How much do solar panels cost in Portarlington?
A 4kWp system in Portarlington typically costs €5,000-€8,000 before grants. After the €1,800 SEAI grant and 0% VAT, the net cost is €3,200-€6,200. The system generates approximately 3,552 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Portarlington?
Based on Laois county data, a 4kWp system in Portarlington generates approximately 3,552 kWh per year — covering 85% of average household use (4,200 kWh/year). Laois receives around 1,278 sunshine hours annually.
Are solar panels worth it in Portarlington?
Yes. With estimated savings of €1066+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Portarlington pays for itself in 4-6 years and lasts 25+ years.
Do solar panels work in winter in Laois?
Yes, solar panels generate electricity all year round. While output is lower in winter, Laois still receives usable daylight hours even in December. Annual generation figures (3,552 kWh for a 4kWp system) already account for seasonal variation.
What happens during a power cut?
Standard grid-tied solar systems shut down during a power cut for safety reasons (to protect ESB workers). If you need backup power, you can install a hybrid inverter with battery storage that provides power during outages.
How do I get the SEAI grant in Portarlington?
Apply online at seai.ie with your MPRN and Eircode. Use an SEAI-registered installer. Do not start work before your Letter of Offer. After installation, complete a BER assessment. The grant is paid to your bank within 4-6 weeks.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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