Solar Panels in Birr, Co. Offaly
Birr, Co. Offaly, receives 1,240+ sunshine hours per year — ideal conditions for solar energy. A 4kWp system generates approximately 3,524 kWh annually, covering 84% of average household electricity use and saving an estimated €1057+ 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.
Birr solar yield and performance data
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Population
Eircode Area
Dist. to Tullamore
Location
Based on county-level solar data for Offaly. Actual output varies by roof orientation, shading, and system specification.
Birr and Renewable Energy
Birr is a town in Co. Offaly with a population of 4,726 (CSO Census 2022). It is accessible from Tullamore (25.9 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Birr is H53 — you'll need your full Eircode when applying for the SEAI grant.
Why Go Solar in Birr?
Save on Electricity Bills
Homeowners in Birr can save an estimated €1057+ per year on electricity with a 4kWp solar system generating 3,524 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 Birr today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Birr Residents
Homeowners in Birr, Co. Offaly 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 Offaly
SEAI registered solar panel installers covering Offaly.
Nearby Towns Also Served
Also serving nearby areas in Offaly:
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Browse SEAI-registered installers covering Birr and all of Offaly.
Frequently Asked Questions About Solar Panels in Birr
How much do solar panels cost in Birr?
A 4kWp system in Birr 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 3,524 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Birr?
Based on Offaly county data, a 4kWp system in Birr generates approximately 3,524 kWh per year — covering 84% of average household use (4,200 kWh/year). Offaly receives around 1,240 sunshine hours annually.
Are solar panels worth it in Birr?
Yes. With estimated savings of €1057+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Birr pays for itself in 4-6 years and lasts 25+ years.
What happens to my solar panels if I move house in Birr?
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.
How long does solar panel installation take?
A typical residential installation takes 1-2 days. This includes scaffolding, mounting the panels, wiring, inverter installation, and connecting to the grid. Your installer handles the ESB Networks notification (NC6 form).
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.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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