Choosing a battery system is not only about the number of kWh on the brochure. Capacity, continuous power and compatibility with your inverter and fuse box decide how much of your own solar power you can actually use. Energieopslag040 advises households and businesses in Eindhoven and Noord-Brabant, and works with Off Grid Supply as the webshop behind Energieopslag040.
Capacity in kWh tells you how much energy the battery holds; power in kW tells you how much it can deliver at one moment. A large battery with modest power still cannot run an oven, heat pump and charging car at the same time.
Hybrid inverter, AC coupling, battery voltage range and communication protocol must match. We check your existing inverter model and meter cabinet before advising a specific battery.
Evening consumption, solar yield and the size of your connection determine a sensible capacity. Oversizing adds cost; undersizing leaves savings on the table.
Models, specifications and live pricing are maintained by Off Grid Supply, the webshop behind Energieopslag040. Browse the categories below and ask us for advice on the right fit for your home.
Tell us your inverter, annual consumption and what you want to achieve. We come back with a proposed configuration and the points to verify on site.
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