Solar Panels in Bohola, Co. Mayo
Bohola is a village in Co. Mayo with a population of around 143. Located 22.4 km from Castlebar, the area has a solar yield of 743 kWh/kWp. A 4kWp solar system generates approximately 2,972 kWh annually, saving an estimated €892+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
How productive are solar panels in Bohola?
| Solar Metric | Value |
|---|---|
| Solar Yield | 743 kWh/kWp |
| 4kWp System Output | 2,972 kWh/yr |
| Sunshine Hours | 1,105 hrs/yr |
| Est. Annual Savings | €892+ |
| Household Coverage | 71% of avg use |
Solar yield calculated for Bohola (53.90°N, 9.05°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Bohola
kWh per month (4kWp system)
Bohola at a Glance
| Area Data | Value |
|---|---|
| Population | 143 (Census 2022) |
| Households | 57 |
| Houses/Bungalows | 100% of dwellings |
| Owner-Occupied | 56% |
| Built Before 2000 | 68% |
| Avg. Rooms per Home | 5.8 |
| Elevation | 43 metres |
| Eircode Area | F23 |
| Dist. to Castlebar | 22.4 km |
| Location | Inland |
| Coordinates | 53.9018°N, 9.0527°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Knock Airport, 15.4 km).
Weather & Climate in Bohola
Weather data from Met Eireann (Knock Airport station, 15.4 km from Bohola). 5-year average (2019–2023).
Solar Suitability in Bohola
100% of dwellings in Bohola are houses or bungalows, making the area highly suited for rooftop solar panels. 56% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 68% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
About Solar Energy in Bohola
Bohola is a village in Co. Mayo with a population of 143 (CSO Census 2022). It is a short drive from Castlebar (22.4 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Bohola is F23. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Bohola has 57 households, of which 100% are houses or bungalows — well suited for rooftop solar panels. Based on satellite data for this location, a 4kWp solar system generates approximately 2,972 kWh per year (743 kWh/kWp). The area has higher rainfall (1447 mm/yr), with a mean temperature of 9.3°C.
Benefits of Solar Panels in Bohola
Save on Electricity Bills
Homeowners in Bohola can save an estimated €892+ per year on electricity with a 4kWp solar system generating 3,364 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 Bohola today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Bohola
Homeowners in Bohola, Co. Mayo 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 Mayo
SEAI registered solar panel installers covering Mayo.
Top Rated Solar Installers Near Bohola
Read verified reviews from solar panel installers serving Bohola, Co. Mayo.
Solar coverage near Bohola
Also serving nearby areas in Mayo:
Find Solar Installers in Mayo
Browse SEAI-registered installers covering Bohola and all of Mayo.
What Bohola homeowners ask about solar
How much do solar panels cost in Bohola?
A 4kWp system in Bohola 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 does shading affect solar panels in Bohola?
Shading from trees, chimneys, or nearby buildings can reduce output significantly. Modern systems use optimisers or microinverters so that shading on one panel doesn't drag down the whole system. Your installer will assess shading during the site survey.
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.
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.
Can I get solar panels on an east or west facing roof in Bohola?
Yes. East or west-facing roofs still produce 80-85% of the output of a south-facing roof. Many installers recommend splitting panels across east and west to spread generation throughout the day, which can actually improve self-consumption.
How long does solar panel installation take?
A typical residential installation takes 1-2 days. This includes scaffolding, mounting the panels, wiring, inverter installation, and connecting to the grid. Your installer handles the ESB Networks notification (NC6 form).
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.
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
Get a Free Solar Quote in Bohola
Connect with SEAI-registered installers covering Bohola, Co. Mayo.