Solar Panels in Cashel, Co. Tipperary
Cashel, Co. Tipperary, has a solar yield of 884 kWh/kWp (ideal conditions for solar energy). A 4kWp system generates approximately 3,536 kWh annually, covering 84% of average household electricity use and saving an estimated €1061+ per year. With the SEAI grant of up to €1,800 and 0% VAT, the net cost is €6,500–€7,200 with payback in 4–6 years.
Cashel solar irradiance and generation figures
| Solar Metric | Value |
|---|---|
| Solar Yield | 884 kWh/kWp |
| 4kWp System Output | 3,536 kWh/yr |
| Sunshine Hours | 1,315 hrs/yr |
| Est. Annual Savings | €1061+ |
| Household Coverage | 84% of avg use |
Based on county-level solar data for Tipperary. Actual output varies by roof orientation, shading, and system specification.
Cashel at a Glance
| Area Data | Value |
|---|---|
| Population | 4,805 (Census 2022) |
| Households | 1,769 |
| Houses/Bungalows | 91% of dwellings |
| Owner-Occupied | 46% |
| Built Before 2000 | 52% |
| Avg. Rooms per Home | 4.9 |
| Elevation | 108 metres |
| Eircode Area | E25 |
| Dist. to Clonmel | 22 km |
| Location | Inland |
| Coordinates | 52.5167°N, 7.8879°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Moore Park, 46.8 km).
Weather & Climate in Cashel
Weather data from Met Eireann (Moore Park station, 46.8 km from Cashel). 5-year average (2019–2023).
Solar Suitability in Cashel
91% of dwellings in Cashel are houses or bungalows, making the area highly suited for rooftop solar panels. 46% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 52% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Renewable Energy Potential in Cashel
Cashel is a town in Co. Tipperary with a population of 4,805 (CSO Census 2022). It is a short drive from Clonmel (22 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Cashel is E25. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Cashel has 1,769 households, of which 91% are houses or bungalows — well suited for rooftop solar panels. The area receives around 1,315 sunshine hours annually, allowing a 4kWp solar system to generate approximately 3,536 kWh per year. The area has moderate rainfall (1104 mm/yr), with a mean temperature of 10.6°C.
Why Go Solar in Cashel?
Save on Electricity Bills
Homeowners in Cashel can save an estimated €1061+ per year on electricity with a 4kWp solar system generating 3,536 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 Cashel today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Cashel Residents
Homeowners in Cashel, Co. Tipperary 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€6,500–€7,200.
322 SEAI-registered solar installers serve Cashel, Co. Tipperary. Compare installers in Tipperary or read verified reviews.
Solar Installers Serving Cashel
SEAI registered solar panel installers covering Cashel, Co. Tipperary.
Keogan Electrical Contractors
carlow, cavan, clare +23 more
Renewables Ireland
carlow, cavan, clare +23 more
PV Solar Ireland
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Top Rated Solar Installers Near Cashel
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Cashel solar panel questions answered
How much do solar panels cost in Cashel?
A 4.4 kWp system in Cashel typically costs €8,300–€9,000 before grants. After the €1,800 SEAI grant and 0% VAT, the net cost is €6,500–€7,200. The system generates approximately 3,536 kWh/year, paying for itself in 4-6 years.
What maintenance do solar panels need?
Solar panels need very little maintenance. Rain keeps them clean in most cases. There are no moving parts. Your inverter may need replacing once in 25 years (10-15 year lifespan). Annual visual checks and occasional cleaning if near trees is all that's needed.
How much electricity will solar panels generate in Cashel?
Based on Tipperary county data, a 4kWp system in Cashel generates approximately 3,536 kWh per year, covering 84% of average household use (4,200 kWh/year). Tipperary receives around 1,315 sunshine hours annually.
Is my roof suitable for solar panels in Cashel?
Most roofs are suitable. You need at least 15-20 m² of unshaded roof space for a typical 4kWp system (10 panels). South, east, or west-facing roofs work well. Your installer will assess your roof's orientation, angle, and structural suitability during a site survey.
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.
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.
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.
Can you go off-grid with solar in Cashel?
Fully off-grid setups are rare in Cashel. Most homes stay grid-connected and sell surplus back through the Microgeneration Support Scheme. A hybrid inverter with 10-20 kWh of battery storage covers evenings and power cuts, which is what most people searching "off-grid" actually want. A true off-grid system needs a much larger array and battery bank, and you lose the grant-supported export income.
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: August 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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