Thinking about solar for your home but unsure where to start? You’re not alone. One of the most common questions we get at Encom is whether solar panels can work on all types of roofs, especially flat ones. In this article, we take you through a recent installation where we delivered a full solar PV system on a flat roof, paired with 10kWh of battery storage and two EV chargers. The result? A future-proof home saving over £1,100 a year.
Can solar panels be installed on a flat roof in Northern Ireland?
Yes, flat roofs are ideal for solar panels with the right mounting system. Instead of sloped arrays, we use tilted brackets or ballasted frames to ensure the panels face the optimal angle for sunlight. This approach also protects the roof membrane and can even reduce heat absorption into the building.
At Encom, we designed and installed a 6kW solar PV system on a flat roof, using a non-penetrating mounting frame to maximise sun exposure while maintaining the integrity of the roof. Our team ensured optimal panel orientation and tilt to maximise performance year-round.

How much energy can a 6kW solar system generate?
In Northern Ireland, a well-designed 6kW solar system typically produces 5,000 to 5,400 kWh per year – more than enough to power the average household, especially when paired with battery storage.
For this customer, that translates to around £1,100 in annual energy savings. By using stored energy during peak-rate hours and charging their EVs directly from the solar system, they’ve significantly reduced grid dependence and energy costs.
What are the benefits of adding battery storage to a solar system?
Battery storage allows homeowners to store excess solar energy generated during the day for use in the evenings or peak usage. This increases self-consumption, lowers bills and offers greater energy independence.
We installed a 10kWh battery system for this project, tailored to the customer’s energy use. By storing solar power for evening use and providing backup capability, this setup unlocks even more savings and sustainability.
Can I install more than one EV charger at home?
Yes, you can install multiple EV chargers at home and it makes even more sense when powered by solar. We installed two EV chargers at this property, enabling convenient charging for both vehicles.
Our smart EV charging setups can prioritise solar power, schedule off-peak charging and even balance power demand across devices. This future-ready system ensures the property is set for years of clean, efficient driving.
Is solar worth it in Northern Ireland?
Absolutely. Solar panels perform well in NI’s climate, especially when paired with battery storage. With rising energy prices, switching to solar can offer fast payback periods, long-term savings and strong ROI.
This customer’s flat-roof system, battery and EV chargers were all custom-designed and installed by Encom Energy – helping them save £1,100 per year and reducing reliance on fossil fuels. We’re ISO accredited, MCS certified and SEAI approved in ROI, giving homeowners full peace of mind.
Ready to future-proof your home?
If you’re considering flat-roof solar, battery storage or EV chargers – we’d love to help. Click here to find out more!
⚡️ ENCOM ENERGY
UK 📞 028 9538 0910 💻 www.encomenergy.co.uk
ROI 📞 01 575 9805 💻 www.encomenergy.ie