Solar Panels in Newtownmountkennedy, Co. Wicklow
Located just 12.9 km from Wicklow Town, Newtownmountkennedy receives 1,448+ sunshine hours per year — among the highest in Ireland. A 4kWp system generates approximately 3,788 kWh annually, covering 90% of average household electricity use and saving an estimated €1136+ 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.
Newtownmountkennedy solar yield and performance data
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Population
Eircode Area
Dist. to Wicklow Town
Location
Based on county-level solar data for Wicklow. Actual output varies by roof orientation, shading, and system specification.
Newtownmountkennedy and Renewable Energy
Newtownmountkennedy is a town in Co. Wicklow with a population of 3,539 (CSO Census 2022). It is a short drive from Wicklow Town (12.9 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Newtownmountkennedy is A98 — you'll need your full Eircode when applying for the SEAI grant. Co. Wicklow ranks #3 in Ireland for solar yield, making Newtownmountkennedy an excellent location for solar panels.
Why Go Solar in Newtownmountkennedy?
Save on Electricity Bills
Homeowners in Newtownmountkennedy can save an estimated €1136+ per year on electricity with a 4kWp solar system generating 3,788 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. Wicklow ranks #3 in Ireland for solar yield with 947 kWh/kWp. Homes in Newtownmountkennedy benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Newtownmountkennedy today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Newtownmountkennedy Residents
Homeowners in Newtownmountkennedy, Co. Wicklow 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 Wicklow
SEAI registered solar panel installers covering Wicklow.
Nearby Towns Also Served
Also serving nearby areas in Wicklow:
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Frequently Asked Questions About Solar Panels in Newtownmountkennedy
How much do solar panels cost in Newtownmountkennedy?
A 4kWp system in Newtownmountkennedy 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 3,788 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Newtownmountkennedy?
Based on Wicklow county data, a 4kWp system in Newtownmountkennedy generates approximately 3,788 kWh per year — covering 90% of average household use (4,200 kWh/year). Wicklow receives around 1,448 sunshine hours annually.
Are solar panels worth it in Newtownmountkennedy?
Yes. With estimated savings of €1136+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Newtownmountkennedy pays for itself in 4-6 years and lasts 25+ years.
What size solar system do I need for my home in Newtownmountkennedy?
Most homes in Newtownmountkennedy benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 90% of average household electricity use. Your installer will assess your roof space, orientation, and energy usage to recommend the optimal size.
What is the payback period for solar panels in Newtownmountkennedy?
With a net cost of €3,200-€6,200 after the SEAI grant and savings of €1136+ per year plus export income, a typical solar system in Newtownmountkennedy pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
Can I add a battery to my solar system?
Yes. A home battery (typically 5-10 kWh) stores excess solar electricity for evening use. This increases your self-consumption from around 30-40% to 60-80%. Batteries currently cost €3,000-€6,000 and are not yet covered by the SEAI grant.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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