Our software distributes tasks as evenly as possible among the batteries in the sonnenVPP to limit the impact on individual batteries. The sonnenBatterie has been specifically designed for VPP participation, ensuring that additional charge and discharge cycles have no effect on performance and lifespan. Furthermore, we provide one of the longest warranties in the market for your sonnenBatterie: 10 years or 10,000 cycles. For comparison: If your battery is fully charged and discharged once daily for self-consumption over 10 years, that's only 3,650 cycles. So, over 6,000 cycles remain unused.