B9 group installation
Solar panel prices in Northern Ireland
Typical installed prices. Your survey confirms the real figure.
- Free survey
- Fixed written quote
- NIE paperwork handled
- Part of the B9 Energy group, in renewables since 1992
Typical installed prices
Ranges, not packages. Every job is priced after a free survey.
Solar, 4 kWp
£5,000–£6,500
Typical installed price
- Full scaffolding, mounting, DC and AC works
- Hybrid inverter (battery-ready) with a 10–12 year manufacturer warranty
- NIE Networks G98 notification or G99 application
- Monocrystalline panels with a 25-year manufacturer performance warranty
VAT 0% until 31 March 2027, then 5%
Solar, 6 kWp
£7,000–£9,000
Typical installed price
- Full scaffolding, mounting, DC and AC works
- Hybrid inverter (battery-ready) with a 10–12 year manufacturer warranty
- NIE Networks G98 notification or G99 application
- Monocrystalline panels with a 25-year manufacturer performance warranty
VAT 0% until 31 March 2027, then 5%
Add a battery
£3,000–£7,000
Typical installed price
- LFP (lithium iron phosphate) battery, a safer chemistry with a longer cycle life
- Hybrid or AC-coupled inverter to suit new or existing solar
- Electrical installation certificate
- NIE Networks notification
VAT 0% until 31 March 2027, then 5%
EV charger
£800–£1,200
Typical installed price
- Type A RCD or RCBO protection and dedicated circuit
- Open-PEN protection or earth rod as required
- Load management to protect your main supply fuse
- Electrical installation certificate and building control notification
VAT 0% until 31 March 2027, then 5%
What moves the price
Scaffolding access, roof covering, consumer unit upgrades, G99 applications and the number of roof planes all affect the final figure. The solar panel cost guide explains each one.
Get a quote for your home
Send us your postcode and a recent bill. We'll model your roof and tell you whether solar is worth it there. If it is, we survey and give you a fixed written price.
- Free survey
- Fixed written quote
- NIE paperwork handled
- Part of the B9 Energy group, in renewables since 1992