Beta
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New Build or Upgrade: Your Tailored PV + Battery System

Let's find the optimal combination of solar panels and battery storage for your home

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Why We Need Your Consumption Data

Planning a new PV and battery system requires understanding your specific energy needs. With your consumption data, we can:

  • Size both PV and battery optimally for your household
  • Maximize your return on investment for the complete system
  • Compare dozens of PV/battery combinations to find your ideal setup
  • Predict your future self-sufficiency and energy independence

Data Privacy: Your upload is transferred between your browser and our platform over encrypted HTTPS and processed on our servers in the EU in a session-bound workflow. Your uploaded file is stored only temporarily for technical processing and is deleted automatically afterwards.

Beta version: feedback welcome

Voltary is still in beta. Some bugs, unexpected visual issues, or occasional delays may occur. Because our calculations are computationally intensive, things can take a little longer, especially when demand is high. Your feedback helps us keep developing Voltary in a focused way.

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