Frequently Asked Questions
Additional battery modules can be added at a later time by your solar retailer to match your increased energy needs. Just give them a call and ask for a capacity upgrade.
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During the warranty period, all components of your sonnenBatterie are covered: the inverter, all power electronics, the energy manager and the battery modules. Even the sonnenProtect comes with a 10-year warranty. Is the warranty affected when I join a Virtual Power Plant?
If you already have solar panels installed on your roof, the sonnenBatterie can simply be added by an accredited installer to complete your home energy system. The existing installation of solar panels and solar inverter will not have to be changed. I do not have a solar system yet.
The sonnenBatterie is a fully-integrated, smart home storage solution made up of safe and long-lasting Lithium Iron Phosphate (LiFePO4) battery modules, intelligent energy management software, and a power inverter. “Fully-integrated” means that the three components are designed to work together and offer a high-quality product in one neat box.
Yes. The sonnenBatterie can be retrofitted to any existing solar system. If you already have solar panels installed on your roof, the sonnenBatterie can simply be added by an accredited installer to complete your home energy system. The existing installation of solar panels and solar inverter will not have to be changed.
Additional battery modules can be added at a later time by your solar retailer to match your increased energy needs. Just give them a call and ask for a capacity upgrade.
Explore our detailed guide to solar battery storage rebates across the United States. Find out if your state offers a battery storage rebate to help you save on installation costs. Learn more
Yes, there is a one-time rebate available for each sonnen battery that is successfully installed, commissioned, and fully enrolled in sonnenConnect VPP. Rewards will be paid via Tango Card
Here''s how it works: SOLRITE installs solar panels and sonnen batteries at eligible customer households with no upfront cost. Homeowners then pay a lower-than-average rate for the
A comprehensive guide to various tax credits, rebates, and incentives for solar batteries on the federal, state, and utility level.
San Diego Homeowners Earn Greater Rewards for Installing Solar + a sonnen Battery. Now customers can help enable a clean and reliable energy future and get paid for it. Stay in Control: Monitor Your
Available to electric and/or gas customers of PG&E, SCE, SoCalGas, and SDG&E The CPUC''s Self-Generation Incentive Program (SGIP) offers rebates for installing energy storage technology at both
The program allows Utah homeowners with existing solar installations to upgrade their systems to include a grid-interactive sonnen battery. Customers gain access to a higher upfront
If you''re installing a battery under the 2025 Australian Federal Battery Rebate program (Cheaper Home Batteries Program), you can receive approximately $344 per usable kilowatt-hour (kWh).
If you''ve installed a solar system with backup battery storage, you can participate in our Wattsmart® Battery program. We''ll automatically manage your battery as part of our smart power grid.
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