Solar Panels in Knockraha, Co. Cork
Knockraha is a small town in Co. Cork with a population of around 517. Located 13.1 km from Cork City, the area receives 1,380+ sunshine hours per year. A 4kWp solar system generates approximately 3,628 kWh annually — saving an estimated €1088+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
What is the solar potential in Knockraha?
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Population
Eircode Area
Dist. to Cork City
Location
Based on county-level solar data for Cork. Actual output varies by roof orientation, shading, and system specification.
About Solar Energy in Knockraha
Knockraha is a small town in Co. Cork with a population of 517 (CSO Census 2022). It is a short drive from Cork City (13.1 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Knockraha is T45 — you'll need your full Eircode when applying for the SEAI grant. Co. Cork ranks #6 in Ireland for solar yield, making Knockraha an excellent location for solar panels.
Benefits of Solar Panels in Knockraha
Save on Electricity Bills
Homeowners in Knockraha can save an estimated €1088+ per year on electricity with a 4kWp solar system generating 3,628 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. Cork ranks #6 in Ireland for solar yield with 907 kWh/kWp. Homes in Knockraha benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Knockraha today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Knockraha
Homeowners in Knockraha, Co. Cork 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 Cork
SEAI registered solar panel installers covering Cork.
Where can you find solar installers near Knockraha?
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Solar Panel FAQs for Knockraha
How much do solar panels cost in Knockraha?
A 4kWp system in Knockraha 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 3,628 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Knockraha?
Based on Cork county data, a 4kWp system in Knockraha generates approximately 3,628 kWh per year — covering 86% of average household use (4,200 kWh/year). Cork receives around 1,380 sunshine hours annually.
Are solar panels worth it in Knockraha?
Yes. With estimated savings of €1088+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Knockraha pays for itself in 4-6 years and lasts 25+ years.
Do I need a smart meter for solar panels?
You need a smart meter to sell surplus electricity back to the grid. ESB Networks installs smart meters for free. Your installer submits the NC6 form to ESB Networks after installation, which triggers the meter upgrade if needed.
Do solar panels increase property value in Knockraha?
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 Knockraha is a long-term investment in your property.
What happens to my solar panels if I move house in Knockraha?
Solar panels stay with the property — they're a permanent fixture. They add value to your home for the next buyer. The SEAI grant does not need to be repaid if you sell. Your installer can transfer monitoring accounts to the new owner.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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