Frequently asked questions

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E.ON Solar and storage

How do solar panels work, on their own and with the addition of battery?

How much money can I expect to save on my electricity bills with solar panels, and solar panels and battery?

Does the product have a warranty?

How much does the product cost to buy?

What is Google Sunroof?

How much electricity can the battery store?

Who can get E.ON Solar and storage?

Will I need much room to store the battery system?

How do I get E.ON Solar and storage?

How long does installation take?

Why should I choose E.ON instead of another provider?

What battery technology does the system use?

Will I need to replace my inverter to have a battery fitted with my existing PV system?

Can I add a battery later or can I add more batteries if my needs change?

How will smart metering affect my FIT payments?