Solar Panels in Legga, Co. Longford
Legga, Co. Longford, 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.
Legga solar yield and performance data
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.
Legga and Renewable Energy
Legga is a community in Co. Longford. It is a short drive from Longford (20.9 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Legga is N39 — you'll need your full Eircode when applying for the SEAI grant.
Why Go Solar in Legga?
Save on Electricity Bills
Homeowners in Legga 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 Legga today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Legga Residents
Homeowners in Legga, 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.
Nearby Towns Also Served
Also serving nearby areas in Longford:
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Frequently Asked Questions About Solar Panels in Legga
How much do solar panels cost in Legga?
A 4kWp system in Legga 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 Legga?
Based on Longford county data, a 4kWp system in Legga 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 Legga?
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 Legga pays for itself in 4-6 years and lasts 25+ years.
How do I get the SEAI grant in Legga?
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.
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 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.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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