Solar & battery
for Irish homes
Part of a family business trading in Ireland since 1948. Now we're powering Irish homes for the next century.
Why you can trust us
Trading in Ireland since 1948.
Now powering Irish homes.
We are part of a family business trading in Ireland since 1948, and Irish households have trusted the names we bring here for three-quarters of a century.
Today we bring BYD solar and battery storage to Irish homes and businesses. We manage the whole project, from your first quote through to switch-on.
Read our story
Trusted to bring to Ireland
Our promise to Ireland
Powering Irish homes for the next century
Part of a family business trading in Ireland since 1948, bringing clean, affordable energy to Irish homes and a lower-carbon future for the children who'll grow up in them.
New to solar?
Not sure where to start?
Most people aren't. Pick the door that suits you. Each takes under two minutes.
Already on Irish roofs
Real solar on Irish roofs
Join the Irish homes already cutting their bills with BYD solar & battery. We manage the whole project, from your first quote through to switch-on.
Transparent pricing
Solar packages & prices
Real prices, after the SEAI grant that covers your panels. Pick a starting point. We confirm the exact system before install.
Essentials
Cut your daytime bills
€7,245 before grant (−€1,564 SEAI)
- ~6 panels · 2.82 kWp solar
- Full install & scaffolding
- SEAI grant applied to your panels
- Manufacturer's warranty on every part
Family
Power, day & night
€10,645 before grant (−€1,800 SEAI)
- ~10 panels · 4.70 kWp solar
- 6.4 kWh BYD battery
- Store solar & cheap off-peak power
- SEAI grant applied to your panels
- 10-year BYD battery warranty
Independence
Off-grid ready
€13,045 before grant (−€1,800 SEAI)
- ~14 panels · 6.58 kWp solar
- 10.7 kWh BYD battery
- Power day & night, off-peak ready
- SEAI grant applied to your panels
- 10-year BYD battery warranty
kWp is the size of the system and kWh is a unit of electricity, the thing your bill counts. Indicative prices from our current rate card, after the SEAI Solar Electricity Grant, which covers your panels only and is tiered by system size. Solar supply & install is 0% VAT. 0% VAT also applies to a battery when installed with solar. Already have solar? Battery-only retrofits start lower, use the calculator.
From first call to first saving
How it works
Five reasons to go solar with BYD Ireland Energy
We'd expect about €92 a month on a typical 3-bed semi
A 3-bed semi with 3.5kWp of panels (kWp is the size of the system) on a south-facing, unshaded roof, a 10kWh battery (kWh is a unit of electricity, the thing your bill counts) and a €200-a-month bill at 35c a unit: we'd expect a saving of about €92 a month, around €1,100 a year.
How we calculate thisSEAI grant of up to €1,800 on your panels
The SEAI Solar Electricity Grant covers your solar panels, up to €1,800, tiered by the size of the system. It does not cover the battery, so we price the full system for you and show both parts.
Your own electricity at six o'clock
Panels make most of their electricity in the middle of the day. Storage is what lets you use it between 4pm and 9pm, when the house is actually busy and grid electricity costs most.
The equivalent of around six million home batteries
BYD deployed over 60GWh of energy storage in 2025, around 13% of the global market and more than any other company. Source: Benchmark Mineral Intelligence, May 2026.
Lower-carbon electricity from your own roof
On that same 3-bed semi, the 3,150 units (kWh) a year you no longer buy from the grid work out at about 0.6 tonnes of CO₂ a year, at 0.198kg of CO₂ a unit.
How we calculate this
Who we power
Homes, farms & businesses across Ireland
Whatever you're powering, whether a 3-bed semi, a working farm or a fleet of vans, there's a path for you.
Home EV charging
Charge your car at home, for less
A smart 7kW home charger (kW is how fast it can deliver electricity), fitted at your home. Top up overnight, wake up full, and if you've got solar, it runs on the electricity your roof made.
- Overnight charging on a cheaper night rate
- Charge from your own electricity during the day
- SEAI grant of €300 towards your home charger
Frequently asked questions
The questions we're asked most about solar, battery storage and the SEAI grant.
Tell us a few details about your home and we'll come back with a quote. We assess your roof from imagery and your own electricity usage, so there's nothing to arrange and no one to let in. It costs nothing and commits you to nothing.
No. Your quote is built from imagery of your roof and your household's own usage. We confirm the final details before installation, not before the quote.
It's built from four things: which way your roof faces, its pitch, what shades it, and how much electricity your house uses. Every figure in the quote has the assumption behind it printed beside it, so you can see exactly where each number came from.
The SEAI Solar Electricity Grant covers your solar panels, up to €1,800. It pays €700 per kWp — kWp is the size of the system — for the first 2kWp, then €200 per kWp for the next two. A 4kWp system reaches the full €1,800.
No. The SEAI grant is for solar panels only. The battery is priced separately in your quote, and your quote shows how the full system costs out.
It depends on your roof, your usage and your tariff, which is why we give one worked example rather than a range. A 3-bed semi with 3.5 kWp of panels (about 8) on a south-facing roof, a 10 kWh battery and a €200-a-month bill at 35c a unit: we'd expect to save about €92 a month, around €1,100 a year. Every assumption behind that is on our How we calculate this page, and your quote carries your own figures.
That's the point of it. Your panels generate while the sun is up, the battery holds what you don't use, and the house runs on it in the evening — the cooker, the kettle, the lights.
You come back to us. One company manages the project from your first quote through to switch-on, and the same number afterwards.
Free, no obligation
Ready to cut your bills with solar?
Your free, tailored quote lands within 24 hours. We manage the whole project, from your first quote through to switch-on.