Solar Panels in Mountbolus, Co. Offaly
Located just 12.7 km from Tullamore, Mountbolus receives 1,240+ sunshine hours per year — ideal conditions for solar energy. A 4kWp system generates approximately 3,524 kWh annually, covering 84% of average household electricity use and saving an estimated €1057+ per year. With the SEAI grant of up to €1,800 and 0% VAT, the net cost is €3,200–€6,200 with payback in 4–6 years.
How much solar energy can you generate in Mountbolus?
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Eircode Area
Dist. to Tullamore
Location
Based on county-level solar data for Offaly. Actual output varies by roof orientation, shading, and system specification.
Solar Power in Mountbolus, Co. Offaly
Mountbolus is a community in Co. Offaly. It is a short drive from Tullamore (12.7 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Mountbolus is H12 — you'll need your full Eircode when applying for the SEAI grant.
Advantages of Solar Energy for Mountbolus Homeowners
Save on Electricity Bills
Homeowners in Mountbolus can save an estimated €1057+ per year on electricity with a 4kWp solar system generating 3,524 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 Mountbolus today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Mountbolus homeowners claim?
Homeowners in Mountbolus, Co. Offaly 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 Offaly
SEAI registered solar panel installers covering Offaly.
Solar Panels in Areas Near Mountbolus
Also serving nearby areas in Offaly:
Find Solar Installers in Offaly
Browse SEAI-registered installers covering Mountbolus and all of Offaly.
Common Questions About Going Solar in Mountbolus
How much do solar panels cost in Mountbolus?
A 4kWp system in Mountbolus 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 3,524 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Mountbolus?
Based on Offaly county data, a 4kWp system in Mountbolus generates approximately 3,524 kWh per year — covering 84% of average household use (4,200 kWh/year). Offaly receives around 1,240 sunshine hours annually.
Are solar panels worth it in Mountbolus?
Yes. With estimated savings of €1057+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Mountbolus pays for itself in 4-6 years and lasts 25+ years.
How do I get the SEAI grant in Mountbolus?
Apply online at seai.ie with your MPRN and Eircode. Use an SEAI-registered installer. Do not start work before your Letter of Offer. After installation, complete a BER assessment. The grant is paid to your bank within 4-6 weeks.
Is my roof suitable for solar panels in Mountbolus?
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.
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.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
Get a Free Solar Quote in Mountbolus
Connect with SEAI-registered installers covering Mountbolus, Co. Offaly.