Solar Panels for Business
One of Ireland’s Most Trusted Installers of Commercial Solar Panels: Since 2015.
Streamline & save with solar
As the solar revolution spreads across Ireland, businesses are lowering their energy bills, receiving government funding and tax incentives, plus boosting their brand’s reputation when they switch to Solar PV technology.
As the solar revolution spreads across Ireland, businesses are lowering their energy bills, receiving government funding and tax incentives, plus boosting their brand’s reputation when they switch to Solar PV technology.
Our solar energy experts have completed over 6,000 Solar PV installations nationwide. We’ve led the solar power industry for the past decade and, unlike many newbie installers out there, our commercial solar panels include the highest-quality materials, ongoing maintenance, plus customer support that extends long beyond installation.
We’re keen to help all businesses across Ireland make the switch to solar – and for that switch to be as seamless as possible. So you can focus on your business operations, and start soaking up the savings.
Benefits of solar
What Is Solar PV?
Solar energy is power generated from sunlight. With a Solar PV system, your organisation can enjoy free electricity that’s produced by the sun and absorbed by your panels. Meaning you can use solar to help power your business and reduce your operating costs.
Solar panel savings
Commercial Grants 
for Solar Panels
To help communities across Ireland become more sustainable, the government is offering a range of commercial grants and tax incentives. So businesses who install Solar PV panels can receive up to €162,600 towards their investment.
The Non-Domestic Microgen Grant (NDMG), the Targeted Agricultural Modernisation Scheme (TAMS), the Accelerated Capital Allowance (ACA) grant and the Better Energy Communities (BEC) support scheme are just a few incentives for those seeking renewable energy sources.
Plus, as part of its Microgeneration Support Scheme, your organisation can actually get paid for exporting unused electricity back to the grid.
With these supports, plus the energy savings and potential earnings from using solar for business, you can offset installation costs in as little as 5 years. Good to know.
How solar installation works
Our Process
Learn
Get in touch for information about our commercial solar panels. We’re happy
to answer your questions.
Survey
We can assess your premises and give 
you a personalised quote depending on its design, space and your energy needs.
Install
If you choose to work with us, our team 
can install a high-quality solar system that’s tailored to your needs. We’ll have you up and running in no time.
Support
Solar panels don’t need much active maintenance.
Still, our in-house customer service team is on hand
for ongoing support, should you ever need it.
Support
Solar panels don’t need much active maintenance.
Still, our in-house customer service team is on hand
for ongoing support, should you ever need it.
Save
Save money from lower electricity bills and save on stress: knowing you’re doing your bit to lower your carbon footprint and support a sustainable future.
Save
Save money from lower electricity bills and save on stress: knowing you’re doing your bit to lower your carbon footprint and support a sustainable future.
Get a quote
Complete the form below to receive a quote for a sustainable energy solution tailored to your needs!
Thank you!
Thank you!
We’ll review the details you’ve provided and reach out to you very soon to discuss your quote.
Why Caldor Solar?
About Caldor Solar
Caldor Solar are one of Ireland’s top solar
energy companies, leading the industry since 2015. We’ve installed over 5,000 PV systems across the country: helping businesses and communities make the simple switch to solar energy generation.
Our mission is simple: to help our customers
save money while gaining energy independence – and to help Ireland reach Net Zero.
Why Choose Us?
Trust
SEAI-registered, industry leaders since 2015. Our work is fully accredited and many of our products include a 25-year performance warranty.
Customer Service
Businesses love our professionalism, 
communication and fast turnaround times.
Longevity
We offer ongoing maintenance and technical support, far beyond installation. Now as part of Waterland Ireland’s NetZero Group, we have the resources to do even more.
Free Advice
Get a free assessment to find the best system and the right fit for your organisation’s needs.
Join Businesses Across Ireland: And Make The Switch to Solar.
What our customers say...
Contacted Roy engineer for information discussion about the panels, and how the process would proceed, no sales push given. Excellent quote, professional from the start 14 pv panels Caldor Solar organised the grant application. Follow up from Caldor Administration. 25 degrees today...
Tipperary - Residential
Maeve Hynes
Quality job great PV system couldn't be happier with the installation. The installers were really nice guy's who were happy to answer any of the questions and explain the system to me. I would highly recommend Caldor Solar to anyone.
Kildare - Residential
Gerard Fennel
Great job from Caldor from quote to installation. Quote was pragmatic discussion with a pre-sales engineer. Ordering and BER rating very smoothly handled. Installation was excellent. The installers arrived on site at 1 and were done by 6 that day — nice guys giving good advice along the way. Ours...
Limerick - Commercial
David Connolly
UPDATE: We have had the panels in for 6 months now (winter months) and not that the brighter days are coming were generating more than we are using which is great as we're putting back to the grid. I don't need to heat the water any more I've hot water all the time. V v v happy with the results to date. Our current...
Tipperary - Residential
Patricia McAleese
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FAQs
Your Journey to Sustainable Energy Starts Here
At Caldor Solar, we’re not just selling solar panels; we’re championing a brighter, cleaner, and more sustainable future for you and Ireland.
And we’re happy to answer any questions you might have.
Solar panels typically perform best up to 20–30 years after installation – then they will slowly start to deteriorate in terms of the amount of power they can generate.
Monocrystalline panels are one of the most efficient options to generate electricity, with a yield of 18–23%. They’re best for those with limited roof space. Thin-film or amorphous panels are cheaper, although their yield is only 8–12% and they need more space. We use matt black mono panels that’ll blend into your roof seamlessly, composed of best-in-industry materials.
Typically, the best place to install solar panels in Ireland is on your roof: ideally, away from any obstacles or objects that could throw shade on them and facing to the south for the highest yield. See our post on panel placement for more.
Contrary to popular belief, solar panels can still generate electricity on cloudy and rainy days – just not as much as on sunnier, brighter days. It’s a question of light, not heat, after all – and fortunately, Ireland receives plenty of sunlight. You can maximise this output further by installing a solar battery for your panel system.
For context, a typical home in Ireland may need 10 panels to cover their energy needs. In terms of your business premises, that figure may differ depending on your business’ energy consumption, on your available roof space, plus its design and location.
It depends on your organisation’s energy consumption and the number of panels you’ll need for your premises, plus the type of system you’ve chosen. But for a rough example, 10 panels with a 4.3 kW system from Caldor Solar will cost around €5,600.
Businesses in Ireland are eligible for a Non-Domestic Microgen Grant, which can cover up to €162,600 towards the cost of solar panel installation. You’ll need to work with an SEAI-registered installation company (like Caldor Solar) in order to apply. We can help you with this process, or see the business grants page for more info. For community grant options, see here.