In Chellasaton, Derby, one homeowner has taken a big step toward energy independence with a complete solar PV system designed to cover their household needs all year round. This complete solar PV installation combined high-performance solar panels with a powerful Sigenergy battery storage system and a Sigenergy AC EV charger.
The system can generate more electricity than the household consumes, leaving the homeowner with credit on their electricity bill. It provides a powerful demonstration of how solar can pay for itself through lower energy costs and smarter, greener living.
Maximising roof space for maximum returns
The property’s large roof provided the perfect canvas for solar. Our installation team fitted 18 all-black JA Solar panels, each rated at 440W–450W, to capture as much energy as possible.
The panels’ sleek, uniform look blends seamlessly with the roofline, and we added bird protection to prevent pigeons from nesting beneath the panels. The result is a system that not only performs exceptionally but also looks neat and unobtrusive from the ground.
Smarter energy storage, with room to grow
The Sigenergy SigenStor EC 6.0SP inverter, paired with an 8.06kWh Sigenergy battery, sits at the heart of the system. This combination allows the homeowner to store excess solar power during the day and use it in the evenings or on cloudy days, reducing their reliance on the grid.
Scalability is one of the standout benefits of the Sigenergy system. The homeowner can expand their storage capacity by stacking additional battery units, up to six in total. This flexibility means the system can grow alongside the household’s future energy needs, whether that’s more appliances, a heat pump or additional EVs.
Charging an EV without compromising the home
Electric vehicles are a key part of the UK’s transition to Net Zero. But charging them efficiently is often a challenge. This installation included the Sigenergy Sigen EV AC Charger (7kW), which integrated seamlessly with the solar and battery system.
Unlike standard chargers, which may drain the home battery to top up the car, the Sigenergy charger is smart enough to distinguish between household loads and EV charging.
Through the Sigenergy app, the system prioritises solar generation for the car while keeping the home battery reserved for household use. For the homeowner, this means peace of mind. They can charge their EV sustainably without depleting the home’s stored energy.
One app, total control
A major advantage of the Sigenergy ecosystem is its unified app, which means the homeowner can monitor solar generation, battery storage and EV charging in one place.
The app also manages energy flows automatically, ensuring the system runs at peak efficiency without the need for constant adjustments.
Its simplicity is a game-changer for homeowners who want the benefits of advanced technology without the hassle of managing it.
Built to last
Robust warranties back every component in this installation:
- JA Solar panels: 25-year product, 30-year performance
- Sigenergy inverter and battery: 10-year
- Clenergy PV EzRack mounting system: engineered for durability
These guarantees provide long-term reassurance that the system will continue to deliver value for decades.
The bigger picture
For this Derby family, the benefits go beyond lower bills. By generating and storing their own clean energy, they’ve reduced their reliance on fossil fuels, protected themselves from rising energy prices, and taken a meaningful step toward a more sustainable lifestyle.
The system also demonstrates how modern solar technology is no longer just about panels on a roof. It’s about creating a fully integrated energy ecosystem that powers the home, the car and the future.
How can Electrical Innovations (Derby) Ltd help
This installation highlights what’s possible when smart design meets cutting-edge technology. With a roof full of high-efficiency panels, expandable battery storage and an intelligent EV charger, this Derby home is equipped not just for today’s energy needs, but for tomorrow’s as well. So, if you’re considering solar, the message is clear: with the right system, you can save money, gain energy independence and contribute to a cleaner future, all while keeping life simple and seamless.
That’s where we can help. Based in Derby, we provide expert solar panel, battery storage and EV charging point installation across Derbyshire and the surrounding areas. Contact us on 01332 498130 for all your electrical needs.
