Solar Panels in Killashee, Co. Longford
Killashee is a village in Co. Longford with a population of around 247. Located 7.7 km from Longford, the area receives 1,285+ sunshine hours per year. A 4kWp solar system generates approximately 3,416 kWh annually — saving an estimated €1025+ 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 Killashee?
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Population
Eircode Area
Dist. to Longford
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Based on county-level solar data for Longford. Actual output varies by roof orientation, shading, and system specification.
Solar Power in Killashee, Co. Longford
Killashee is a village in Co. Longford with a population of 247 (CSO Census 2022). It is conveniently close to Longford (7.7 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Killashee is N37 — you'll need your full Eircode when applying for the SEAI grant.
Advantages of Solar Energy for Killashee Homeowners
Save on Electricity Bills
Homeowners in Killashee 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 Killashee today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Killashee homeowners claim?
Homeowners in Killashee, 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.
Solar Panels in Areas Near Killashee
Also serving nearby areas in Longford:
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Common Questions About Going Solar in Killashee
How much do solar panels cost in Killashee?
A 4kWp system in Killashee 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 Killashee?
Based on Longford county data, a 4kWp system in Killashee 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 Killashee?
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 Killashee pays for itself in 4-6 years and lasts 25+ years.
Do I need planning permission for solar panels?
Most residential solar installations are exempt from planning permission, provided panels don't project more than 15cm from the roof and don't cover more than 50% of total roof area.
What is the Microgeneration Support Scheme?
The Microgeneration Support Scheme allows homeowners to sell surplus solar electricity back to the grid at 15-25c/kWh. You need a smart meter (free from ESB Networks) and a grid-connected system. The first €400/year of export income is tax-free.
What size solar system do I need for my home in Killashee?
Most homes in Killashee benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 81% of average household electricity use. Your installer will assess your roof space, orientation, and energy usage to recommend the optimal size.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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