Battery
10 kWh LFP
Lithium iron phosphate. Tier-1 LFP chemistry. Safer than NMC, 6,000+ cycles, 15-year power warranty. No thermal runaway (Focus on BYD and Huawei home batteries (BYD Battery-Box Premium & Huawei LUNA2000)).
Smart home batteries
Store your own solar energy and avoid peak tariffs.
The system
Components of the smart home battery system
A complete home battery installation, paired with your solar panels and dispatched by the NRGEA network. Focus on BYD and Huawei home batteries (BYD Battery-Box Premium & Huawei LUNA2000).
BMS
Smart control
Cell balancing. Per-cell monitoring and balancing extends lifetime. Communicates with the NRGEA app for real-time insights.
Energy management
Smart dispatch
Optimised charging. The battery charges on solar power or off-peak, automatically. Your bill drops without you thinking about it.
Service
Fully managed
Maintenance included. We monitor the health of every cell and act before you notice. Remote firmware updates.
Smart & automatic
Your power, at the right moment
The battery stores your own solar power and uses it when you actually need it: in the evening, in winter or during peak prices. Combined with the NRGEA network you get the most out of every kWh, fully automatic.
The Technology
How does a home battery work?
During the day, your solar panels generate electricity. The home battery stores excess power and releases it to your home in the evening and night. No more grid feed-in feed-in losses: optimal self-consumption.
Sun → Storage → Evening
Your solar power, even after sunset.
Charging on solar power by day, discharging in the evening. No feed-in tariff: just self-consumption, intelligently steered.
Sunlight
Daytime
Solar panels
Own power
Home battery
Storage
Your home
Day & night
Rule of thumb
Annual usage × 2 = your ideal battery
The only calculation you need to remember, excluding your electric car. That way you always pick the right capacity.
5,000 kWh / year× 210 kWh
7,000 kWh / year× 214–15 kWh
10,000 kWh / year× 220 kWh
Tier-1 brands:BYD Battery-Box Premium · Huawei LUNA2000Safe LFP chemistry · 6,000+ cycles · 15-year power warranty.
An electric car alone needs ~40 kWh and skews the picture.
How does the installation work?
From assessment to a battery that covers your evening, in four steps.
Analysis
01
Consumption analysis
We analyze your energy profile: when do you consume the most? How much surplus do you produce? Based on that, we determine the ideal battery capacity.
Configuration
02
Tailored proposal
You receive a transparent proposal with the optimal configuration, expected savings, and payback period. No sales talk, just clear figures.
Connection
03
Expert installation
Our certified installers place the battery in a suitable location: garage, basement, or utility room. Installation typically takes one day.
Storage active
04
Optimal enjoyment
Once the battery is active, your energy use is optimized automatically. You'll see the difference on your bill immediately.
Completed Energy Storage & Battery Projects
Same battery. Different households.
Three recent installations. With storage that fits every type of family, from single occupant to large household.
Ghent
Saves € 380 a year
Mechelen
Saves € 520 a year
Leuven
Saves € 220 a year
Indicative saving per project. Images are illustrative, your own situation may differ.
Ready for maximum independence?
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