Solar Panels in Newcastle, Co. Tipperary
Newcastle is a village in Co. Tipperary with a population of around 351. Located 13.5 km from Clonmel, the area has a solar yield of 794 kWh/kWp. A 4kWp solar system generates approximately 3,176 kWh annually, saving an estimated €953+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Newcastle solar irradiance and generation figures
| Solar Metric | Value |
|---|---|
| Solar Yield | 794 kWh/kWp |
| 4kWp System Output | 3,176 kWh/yr |
| Sunshine Hours | 1,315 hrs/yr |
| Est. Annual Savings | €953+ |
| Household Coverage | 76% of avg use |
Solar yield calculated for Newcastle (52.25°N, 7.79°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Newcastle
kWh per month (4kWp system)
Newcastle at a Glance
| Area Data | Value |
|---|---|
| Population | 351 (Census 2022) |
| Households | 348 |
| Houses/Bungalows | 98% of dwellings |
| Owner-Occupied | 78% |
| Built Before 2000 | 83% |
| Avg. Rooms per Home | 6 |
| Elevation | 238 metres |
| Eircode Area | E91 |
| Dist. to Clonmel | 13.5 km |
| Location | Inland |
| Coordinates | 52.2475°N, 7.7916°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Moore Park, 33.5 km).
Weather & Climate in Newcastle
Weather data from Met Eireann (Moore Park station, 33.5 km from Newcastle). 5-year average (2019–2023).
Solar Suitability in Newcastle
98% of dwellings in Newcastle are houses or bungalows, making the area highly suited for rooftop solar panels. 78% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 83% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Renewable Energy Potential in Newcastle
Newcastle is a village in Co. Tipperary with a population of 351 (CSO Census 2022). It is a short drive from Clonmel (13.5 km), where most SEAI-registered installers in the county are based. At an elevation of 238 metres, installations in Newcastle should consider potential wind exposure when planning panel mounting. The Eircode routing key for Newcastle is E91. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Newcastle has 348 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 3,176 kWh per year (794 kWh/kWp). The area has moderate rainfall (1104 mm/yr), with a mean temperature of 10.6°C.
Why Go Solar in Newcastle?
Save on Electricity Bills
Homeowners in Newcastle can save an estimated €953+ per year on electricity with a 4kWp solar system generating 3,536 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 Newcastle today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Newcastle Residents
Homeowners in Newcastle, Co. Tipperary 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 Tipperary
SEAI registered solar panel installers covering Tipperary.
Top Rated Solar Installers Near Newcastle
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Newcastle solar panel questions answered
How much do solar panels cost in Newcastle?
A 4kWp system in Newcastle 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 3,536 kWh/year, paying for itself in 4-6 years.
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.
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 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.
Is my roof suitable for solar panels in Newcastle?
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.
Can I sell excess solar electricity?
Yes. Under Ireland's Microgeneration Support Scheme, you sell surplus electricity at 15-25c/kWh. You need a smart meter (ESB Networks installs free). The first €400/year of export income is tax-free.
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.
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: March 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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