Answer four quick questions and our solar engineers send you a personalised savings estimate and a free quote within 24 hours.
Prefer to talk it through? Call (01) 485 3738 and speak to one of our solar engineers.
Your answers go to a Going Solar engineer who prices the system your home actually needs.
You get a recommended system size, expected yearly savings, your payback period and the SEAI grant you qualify for.
No pressure to proceed
If the numbers work, we arrange a site survey and handle your full SEAI grant application. If they do not, nothing happens.
House Type
Terraced, semi-detached and detached homes have different roof sizes and angles, so your house type sets how many panels will physically fit.
Year Built
SEAI grant eligibility depends on it. Homes built and occupied before 2021 qualify for the SEAI solar grant of up to €1,800.
Electricity Bill
Your bi-monthly bill shows how much electricity you use, which decides the system size worth installing and the savings you can expect.
Peak Usage Time
Daytime users get the most from panels alone. If you use most of your power in the evening, we will tell you whether a battery is worth the extra cost.
Your Details
We send your estimate by email and an engineer calls to talk it through, answer questions and confirm your grant.
Fill in those details and your estimate is on its way.
Why Trust Our Solar Calculator?
Going Solar has completed more than 8,000 home solar installations in Ireland, and every estimate comes from that experience.
SEAI-Registered Installer
Your grant depends on using an SEAI-registered installer. Going Solar is registered, so your application and paperwork are handled start to finish.
ISO 9001 Certified
Going Solar holds ISO 9001 certification, the international quality management standard, so every design and install follows the same checked process.
Safe Electric Registered
All electrical work is carried out by Safe Electric registered electricians, which is also a requirement for your SEAI grant to be paid.
Installed in a Single Day
Most home installations are completed in one day, with your monitoring app set up before we leave.
Switching to solar is a smart investment, and our Solar Calculator makes it easy to estimate your savings, system size, and payback period. Whether you’re looking to reduce energy bills, lower your carbon footprint, or take advantage of government grants, this tool gives you the insights you need.
Prefer to read up first? See what solar panels cost in Ireland by house size, then come back and get your own figures.
