Solar Panels in Hacketstown, Co. Carlow
Hacketstown is a small town in Co. Carlow with a population of around 653. Located 24.8 km from Carlow Town, the area receives 1,490+ sunshine hours per year. A 4kWp solar system generates approximately 3,644 kWh annually — saving an estimated €1093+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
How much solar energy can you generate in Hacketstown?
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 Hacketstown, Co. Carlow
Hacketstown is a small town in Co. Carlow with a population of 653 (CSO Census 2022). It is a short drive from Carlow Town (24.8 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Hacketstown is R93 — you'll need your full Eircode when applying for the SEAI grant. Co. Carlow ranks #5 in Ireland for solar yield, making Hacketstown an excellent location for solar panels.
Advantages of Solar Energy for Hacketstown Homeowners
Save on Electricity Bills
Homeowners in Hacketstown 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 Hacketstown benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Hacketstown today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Hacketstown homeowners claim?
Homeowners in Hacketstown, 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 Hacketstown
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Common Questions About Going Solar in Hacketstown
How much do solar panels cost in Hacketstown?
A 4kWp system in Hacketstown 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 Hacketstown?
Based on Carlow county data, a 4kWp system in Hacketstown 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 Hacketstown?
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 Hacketstown pays for itself in 4-6 years and lasts 25+ years.
What size solar system do I need for my home in Hacketstown?
Most homes in Hacketstown benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 87% of average household electricity use. Your installer will assess your roof space, orientation, and energy usage to recommend the optimal size.
How long do solar panels last?
Modern solar panels are warrantied for 25-30 years and typically last even longer. Panel efficiency degrades by about 0.5% per year — so after 25 years, your panels will still produce around 87% of their original output. Inverters typically last 10-15 years and may need one replacement.
Do solar panels increase property value in Hacketstown?
Yes. Solar panels improve your BER rating and can increase property value by up to 4%. Buyers increasingly look for energy-efficient homes with lower running costs. A solar system in Hacketstown is a long-term investment in your property.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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