Solar Panels in Carlow Town, Co. Carlow
Carlow Town is one of the larger towns in Co. Carlow with a population of 27,351. With 1,490+ sunshine hours per year, solar energy is a strong investment for homeowners here. A typical 4kWp system generates approximately 3,644 kWh annually — covering 87% of average household electricity use. After 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 Carlow Town?
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Population
Eircode Area
Dist. to Carlow Town
Location
Based on county-level solar data for Carlow. Actual output varies by roof orientation, shading, and system specification.
Solar Power in Carlow Town, Co. Carlow
Carlow Town is a large town in Co. Carlow with a population of 27,351 (CSO Census 2022). It is conveniently close to Carlow Town (0.5 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Carlow Town is R14 — you'll need your full Eircode when applying for the SEAI grant. Co. Carlow ranks #5 in Ireland for solar yield, making Carlow Town an excellent location for solar panels.
Advantages of Solar Energy for Carlow Town Homeowners
Save on Electricity Bills
Homeowners in Carlow Town can save an estimated €1093+ per year on electricity with a 4kWp solar system generating 3,644 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. Carlow ranks #5 in Ireland for solar yield with 911 kWh/kWp. Homes in Carlow Town benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Carlow Town today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Carlow Town homeowners claim?
Homeowners in Carlow Town, Co. Carlow 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 Carlow
SEAI registered solar panel installers covering Carlow.
Solar Panels in Areas Near Carlow Town
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Common Questions About Going Solar in Carlow Town
How much do solar panels cost in Carlow Town?
A 4kWp system in Carlow Town 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 3,644 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Carlow Town?
Based on Carlow county data, a 4kWp system in Carlow Town generates approximately 3,644 kWh per year — covering 87% of average household use (4,200 kWh/year). Carlow receives around 1,490 sunshine hours annually.
Are solar panels worth it in Carlow Town?
Yes. With estimated savings of €1093+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Carlow Town pays for itself in 4-6 years and lasts 25+ years.
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.
Do solar panels work in winter in Carlow?
Yes, solar panels generate electricity all year round. While output is lower in winter, Carlow still receives usable daylight hours even in December. Annual generation figures (3,644 kWh for a 4kWp system) already account for seasonal variation.
What roof direction is best for solar panels in Carlow Town?
South-facing roofs produce the most electricity (100% of potential). South-east and south-west roofs produce around 95%. East or west-facing roofs still produce 80-85%. North-facing roofs are generally not recommended for solar panels in Ireland.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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