Separate capacity from power
Size usable kWh from the energy profile and kW from simultaneous loads, charge rate and backup requirements. One headline capacity cannot answer both questions.
Batteries & Storage
334 products · 239 with live offers
Buying battery storage: compare complete systems, not loose kilowatt-hours.
A battery offer is only useful when it fits the inverter, phase architecture, power requirement, metering and backup design. Build a compatible bill of materials before ranking offers by price.
Check the complete system boundary
Include controller or inverter, battery modules, gateway, meters, communications, protection, mounting and cables. A loose module and an installable kit are not comparable offers.
Use exact part numbers
Voltage, generation and regional revision can change compatibility. Record every manufacturer part number and verify the current matrix and datasheet before ordering.
How do I compare home-battery prices?+
Compare the delivered cost of the same installable system scope: usable capacity, power, inverter or controller, battery modules, accessories, delivery, commissioning and warranty route.
Does every battery support backup?+
No. Backup depends on the complete supported architecture, including inverter or controller, switching interface, protected circuits and local electrical design.
Can Search4Solar source a system not shown in stock?+
Yes. Send the brand, exact part numbers or design requirements, quantity and destination so the team can check the European distributor network.
Can’t find the module you need?
Send the specification and quantity. We will search our distributor network.
Request a source