Solar Panels in Tierworker, Co. Cavan
Tierworker is a village in Co. Cavan with a population of around 400. Located 29.5 km from Cavan Town, the area has a solar yield of 767 kWh/kWp. A 4kWp solar system generates approximately 3,068 kWh annually, saving an estimated €920+ 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 Tierworker?
| Solar Metric | Value |
|---|---|
| Solar Yield | 767 kWh/kWp |
| 4kWp System Output | 3,068 kWh/yr |
| Sunshine Hours | 1,250 hrs/yr |
| Est. Annual Savings | €920+ |
| Household Coverage | 73% of avg use |
Solar yield calculated for Tierworker (53.88°N, 6.95°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Tierworker
kWh per month (4kWp system)
Tierworker at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 144 metres |
| Eircode Area | A81 |
| Dist. to Cavan Town | 29.5 km |
| Location | Inland |
| Coordinates | 53.8849°N, 6.9455°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Ballyhaise, 30.2 km).
Weather & Climate in Tierworker
Weather data from Met Eireann (Ballyhaise station, 30.2 km from Tierworker). 5-year average (2019–2023).
Solar Power in Tierworker, Co. Cavan
Tierworker is a village in Co. Cavan with a population of 400 (CSO Census 2022). It is accessible from Cavan Town (29.5 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Tierworker is A81. You'll need your full Eircode when applying for the SEAI grant. Based on satellite data for this location, a 4kWp solar system generates approximately 3,068 kWh per year (767 kWh/kWp). The area has moderate rainfall (1102 mm/yr), with a mean temperature of 9.9°C.
Advantages of Solar Energy for Tierworker Homeowners
Save on Electricity Bills
Homeowners in Tierworker can save an estimated €920+ per year on electricity with a 4kWp solar system generating 3,364 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 Tierworker today will generate clean electricity for 25-30 years with minimal maintenance.
Solar grants available in Tierworker
Homeowners in Tierworker, Co. Cavan 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.
287 SEAI-registered solar installers serve Tierworker, Co. Cavan. Compare installers in Cavan or read verified reviews.
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Your solar questions for Tierworker
How much do solar panels cost in Tierworker?
A 4kWp system in Tierworker 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 3,364 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Tierworker?
Based on Cavan county data, a 4kWp system in Tierworker generates approximately 3,364 kWh per year, covering 73% of average household use (4,200 kWh/year). Cavan receives around 1,250 sunshine hours annually.
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.
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 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 solar panels increase property value in Tierworker?
Yes. Solar panels improve your BER rating and can increase property value by up to 4%. Buyers increasingly look for energy-efficient homes with lower running costs. A solar system in Tierworker is a long-term investment in your property.
What is the payback period for solar panels in Tierworker?
With a net cost of €3,200-€6,200 after the SEAI grant and savings of €920+ per year plus export income, a typical solar system in Tierworker pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
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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