Solar panels for public properties and community buildings
Public buildings and community groups across Ireland are turning to solar energy to reduce electricity bills, cut carbon emissions, and lead by example on sustainability. With generous grants available and proven savings, installing solar panels is a smart move for organisations of all sizes.
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Why solar panels make sense for public and community buildings
Solar panels offer a reliable way for organisations to reduce their energy bills and carbon footprint. Many public and community groups operate on tight budgets, and the cost of electricity can be a significant burden. Generating your own electricity helps lower costs and shields you from rising energy prices.
Swimming pools, for example, have high heating demands, both for air and water. Energy price spikes in recent years led to government intervention through the Sports Energy Support Scheme, which allocated €35 million to help clubs manage their energy bills.
Other sectors — like theatres, community centres, and care groups — also face high operational costs that solar can help reduce. Meanwhile, the public sector has a legal obligation to cut its greenhouse gas emissions from energy use by 51% by 2030, making renewable energy a key part of their strategy.
Where can solar panels be used?
Many public-facing organisations and properties can benefit from solar panels:
- Sports clubs and stadiums
- Community centres and day centres
- Care and healthcare facilities
- Primary and secondary schools
- Swimming pools and leisure centres
- Theatres and cultural spaces
- Public offices and local authority buildings
How many panels are needed?
The number of panels required will depend on the size, use, and energy demands of the building. A good rule of thumb is that a solar PV system should aim to cover between 50% and 75% of a building’s electricity usage.
For example, office buildings and healthcare centres consume more electricity per square metre due to IT, lighting, and equipment needs, while sports clubs used intermittently may need fewer panels. The available roof space, building orientation, and BER (Building Energy Rating) also affect system sizing.
Real-world examples from across Ireland
Solar energy is already in action across the country. Here are some standout success stories:
- Clúid Housing Association – Reduced energy bills and emissions in Dublin’s affordable housing units.
- Limerick City and County Council – Installed solar on libraries and community buildings, cutting costs and creating local jobs.
- Ballymun Regeneration Project – Integrated solar panels into housing developments for a greener community.
- NUI Galway – Deployed solar panels across campus to reduce emissions and raise student awareness of sustainability.
- Cork Institute of Technology – Achieved major cost savings by integrating renewables into campus infrastructure.
How much can public buildings save?
Potential savings vary based on electricity usage, system size, and building type. Here's a snapshot based on CSO data for 2022:
| Building Type | System Size | Annual Output | Electricity Bill Reduction |
|---|---|---|---|
| Community/Day Centre | 10kWp | 8,700kWh | 41.9% |
| 15kWp | 13,075kWh | 62.9% | |
| 20kWp | 17,300kWh | 83.3% | |
| Offices | 10kWp | 8,700kWh | 31.4% |
| Primary Healthcare | 20kWp | 17,300kWh | 85.6% |
Newer buildings using electric heating or heat pumps can see even greater savings, especially if they have a high BER and efficient usage patterns.
Installation costs and considerations
Grants available for public solar installations
Grants and funding schemes support solar for schools, sports clubs, and government buildings.
Solar panel costs for public buildings can range between €850 and €2,000 per kWp, depending on system size, installation complexity, and building type. A sports clubhouse may have a quicker and cheaper installation than a multi-storey council office or urban hospital.
To get accurate costs and timeframes, it’s essential to request detailed quotes that reflect the needs of your premises.
Ready to install? Here’s how to get started
Solarpanels.ie connects public and community organisations with qualified commercial solar installers. Whether you're preparing a Request for Tender or just starting to explore your options, we can help you get matched with the right supplier based on your goals and budget.
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Frequently asked questions
Can public buildings get funding for solar panels?
Yes. Various grant schemes are available for schools, councils, sports clubs, and community groups to support solar PV installation.
What kind of savings are possible?
Savings depend on your building’s electricity use and system size. Some facilities can reduce energy bills by up to 85%.
How many panels do we need?
This varies by building size and energy usage. A solar installer will assess your site and recommend the right system size.
Can solar panels be installed on older buildings?
Yes. With the right mounting system and assessment, solar panels can be installed on most roof types — even heritage buildings with care.
Is it worth installing solar if we use gas heating?
Yes. Even buildings with gas heating can reduce electricity costs and emissions with solar, especially for lighting, IT, or pumps.
