Solar Panels in Tyrrellspass, Co. Westmeath
Tyrrellspass is a village in Co. Westmeath with a population of around 480. Located 15.6 km from Mullingar, the area has a solar yield of 770 kWh/kWp. A 4kWp solar system generates approximately 3,080 kWh annually, saving an estimated €924+ 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 Tyrrellspass?
| Solar Metric | Value |
|---|---|
| Solar Yield | 770 kWh/kWp |
| 4kWp System Output | 3,080 kWh/yr |
| Sunshine Hours | 1,240 hrs/yr |
| Est. Annual Savings | €924+ |
| Household Coverage | 73% of avg use |
Solar yield calculated for Tyrrellspass (53.39°N, 7.38°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Tyrrellspass
kWh per month (4kWp system)
Tyrrellspass at a Glance
| Area Data | Value |
|---|---|
| Population | 480 (Census 2022) |
| Households | 172 |
| Houses/Bungalows | 98% of dwellings |
| Owner-Occupied | 63% |
| Built Before 2000 | 70% |
| Avg. Rooms per Home | 5.2 |
| Elevation | 99 metres |
| Eircode Area | R35 |
| Dist. to Mullingar | 15.6 km |
| Location | Inland |
| Coordinates | 53.3885°N, 7.3776°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Mullingar, 16.5 km).
Weather & Climate in Tyrrellspass
Weather data from Met Eireann (Mullingar station, 16.5 km from Tyrrellspass). 5-year average (2019–2023).
Solar Suitability in Tyrrellspass
98% of dwellings in Tyrrellspass are houses or bungalows, making the area highly suited for rooftop solar panels. 63% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 70% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Solar Power in Tyrrellspass, Co. Westmeath
Tyrrellspass is a village in Co. Westmeath with a population of 480 (CSO Census 2022). It is a short drive from Mullingar (15.6 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Tyrrellspass is R35. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Tyrrellspass has 172 households, of which 98% are houses or bungalows — well suited for rooftop solar panels. Based on satellite data for this location, a 4kWp solar system generates approximately 3,080 kWh per year (770 kWh/kWp). The area has moderate rainfall (1062 mm/yr), with a mean temperature of 9.8°C.
Advantages of Solar Energy for Tyrrellspass Homeowners
Save on Electricity Bills
Homeowners in Tyrrellspass can save an estimated €924+ per year on electricity with a 4kWp solar system generating 3,484 kWh annually.
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 Tyrrellspass today will generate clean electricity for 25-30 years with minimal maintenance.
Solar grants available in Tyrrellspass
Homeowners in Tyrrellspass, Co. Westmeath can claim up to €1,800 from the SEAI solar PV grant (2026). Combined with 0% VAT, the net cost of a 4kWp system is typically €3,200–€6,200.
319 SEAI-registered solar installers serve Tyrrellspass, Co. Westmeath. Compare installers in Westmeath or read verified reviews.
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Your solar questions for Tyrrellspass
How much do solar panels cost in Tyrrellspass?
A 4kWp system in Tyrrellspass 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 3,484 kWh/year, paying for itself in 4-6 years.
Do I need to clean my solar panels?
In most cases, rain keeps solar panels clean enough in Ireland. If your panels are near trees or at a low angle, an annual clean may improve output by 2-5%. Never use abrasive materials. A soft brush and water is sufficient.
What roof direction is best for solar panels in Tyrrellspass?
South-facing roofs produce the most electricity (100% of potential). South-east and south-west roofs produce around 95%. East or west-facing roofs still produce 80-85%. North-facing roofs are generally not recommended for solar panels in Ireland.
What happens during a power cut?
Standard grid-tied solar systems shut down during a power cut for safety reasons (to protect ESB workers). If you need backup power, you can install a hybrid inverter with battery storage that provides power during outages.
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.
What is a BER assessment and do I need one?
A Building Energy Rating (BER) assessment is required after installing solar panels to claim the SEAI grant. A BER assessor visits your home and rates its energy efficiency from A1 to G. Solar panels typically improve your BER by 1-2 grades. The assessment costs around €150-€200.
Are solar panels worth it in Tyrrellspass?
Yes. With estimated savings of €924+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Tyrrellspass pays for itself in 4-6 years and lasts 25+ years.
Sources
- SEAI — Solar Electricity Grant
- SEAI — Find a Registered Professional
- Revenue — 0% VAT on Solar Panels
- PVGIS — EU Joint Research Centre (solar irradiance data)
- CSO — Census of Population 2022
- Met Eireann — Climate Data
Last updated: April 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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