Solar Panels in Killoe, Co. Longford
Located just 11.1 km from Longford, Killoe receives 1,285+ sunshine hours per year — ideal conditions for solar energy. A 4kWp system generates approximately 3,416 kWh annually, covering 81% of average household electricity use and saving an estimated €1025+ 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.
What is the solar potential in Killoe?
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Eircode Area
Dist. to Longford
Location
Based on county-level solar data for Longford. Actual output varies by roof orientation, shading, and system specification.
About Solar Energy in Killoe
Killoe is a community in Co. Longford. It is a short drive from Longford (11.1 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Killoe is N37 — you'll need your full Eircode when applying for the SEAI grant.
Benefits of Solar Panels in Killoe
Save on Electricity Bills
Homeowners in Killoe can save an estimated €1025+ per year on electricity with a 4kWp solar system generating 3,416 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.
Increase Property Value
Solar panels improve your BER rating and can add up to 4% to your property value.
25+ Year Lifespan
A system installed in Killoe today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Killoe
Homeowners in Killoe, Co. Longford 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 Longford
SEAI registered solar panel installers covering Longford.
Where can you find solar installers near Killoe?
Also serving nearby areas in Longford:
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Browse SEAI-registered installers covering Killoe and all of Longford.
Solar Panel FAQs for Killoe
How much do solar panels cost in Killoe?
A 4kWp system in Killoe 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 3,416 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Killoe?
Based on Longford county data, a 4kWp system in Killoe generates approximately 3,416 kWh per year — covering 81% of average household use (4,200 kWh/year). Longford receives around 1,285 sunshine hours annually.
Are solar panels worth it in Killoe?
Yes. With estimated savings of €1025+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Killoe pays for itself in 4-6 years and lasts 25+ years.
How do I get the SEAI grant in Killoe?
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.
Do solar panels increase property value in Killoe?
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 Killoe is a long-term investment in your property.
What is the payback period for solar panels in Killoe?
With a net cost of €3,200-€6,200 after the SEAI grant and savings of €1025+ per year plus export income, a typical solar system in Killoe pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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