Solar Panels in Herbertstown, Co. Limerick
Herbertstown is a village in Co. Limerick with a population of around 400. Located 19.4 km from Limerick, the area has a solar yield of 776 kWh/kWp. A 4kWp solar system generates approximately 3,104 kWh annually, saving an estimated €931+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
How much solar energy can you generate in Herbertstown?
| Solar Metric | Value |
|---|---|
| Solar Yield | 776 kWh/kWp |
| 4kWp System Output | 3,104 kWh/yr |
| Sunshine Hours | 1,426 hrs/yr |
| Est. Annual Savings | €931+ |
| Household Coverage | 74% of avg use |
Solar yield calculated for Herbertstown (52.52°N, 8.47°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Herbertstown
kWh per month (4kWp system)
Herbertstown at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Houses/Bungalows (Co. Limerick avg.) | 79% of dwellings |
| Owner-Occupied (Co. Limerick avg.) | 53% |
| Built Before 2000 (Co. Limerick avg.) | 70% |
| Avg. Rooms per Home (Co. Limerick avg.) | 5.1 |
| Elevation | 97 metres |
| Eircode Area | V35 |
| Dist. to Limerick | 19.4 km |
| Location | Inland |
| Coordinates | 52.5181°N, 8.4687°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Shannon Airport, 35.9 km).
Weather & Climate in Herbertstown
Weather data from Met Eireann (Shannon Airport station, 35.9 km from Herbertstown). 5-year average (2019–2023).
Solar Suitability in Herbertstown
Across Co. Limerick, 79% of dwellings are houses or bungalows, with good potential for rooftop solar installations. 53% 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).
Herbertstown and Renewable Energy
Herbertstown is a village in Co. Limerick with a population of 400 (CSO Census 2022). It is a short drive from Limerick (19.4 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Herbertstown is V35. You'll need your full Eircode when applying for the SEAI grant. Across the wider Limerick area, 79% of dwellings are houses or bungalows and 53% are owner-occupied (Census 2022). Homeowners in Herbertstown with a south, east, or west-facing roof are well positioned for solar panels. Based on satellite data for this location, a 4kWp solar system generates approximately 3,104 kWh per year (776 kWh/kWp). The area has moderate rainfall (1078 mm/yr), with a mean temperature of 11°C.
What Herbertstown homeowners gain from solar
Save on Electricity Bills
Homeowners in Herbertstown can save an estimated €931+ per year on electricity with a 4kWp solar system generating 3,476 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 Herbertstown today will generate clean electricity for 25-30 years with minimal maintenance.
How to claim the SEAI grant in Herbertstown
Homeowners in Herbertstown, Co. Limerick 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 Limerick
SEAI registered solar panel installers covering Limerick.
Top Rated Solar Installers Near Herbertstown
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Frequently Asked Questions About Solar Panels in Herbertstown
How much do solar panels cost in Herbertstown?
A 4kWp system in Herbertstown 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 3,476 kWh/year, paying for itself in 4-6 years.
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.
What is the difference between solar PV and solar thermal?
Solar PV panels generate electricity from sunlight. Solar thermal panels heat water directly. For most Irish homes, solar PV is the better investment: it's more versatile, qualifies for the SEAI grant, and you can sell excess electricity. Solar thermal only heats water.
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.
Do solar panels work in winter in Limerick?
Yes, solar panels generate electricity all year round. While output is lower in winter, Limerick still receives usable daylight hours even in December. Annual generation figures (3,476 kWh for a 4kWp system) already account for seasonal variation.
What is the payback period for solar panels in Herbertstown?
With a net cost of €3,200-€6,200 after the SEAI grant and savings of €931+ per year plus export income, a typical solar system in Herbertstown pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
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.
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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