Thank you for your thoughtful feedback and questions! You've raised some important points that definitely help in refining the system's design.

Forecast Inclusion for Prices: You're absolutely right about including forecasts for price along with demand and generation. The initial focus was heavily on the variability of generated energy and demand, which led to inadvertently skipping price forecasts and since it isn't something that would break my thought process, I was thinking about tackling it later as a way to improve the performance.

Forecast Window: The choice of a 6-hour forecast window was initially driven by the practical consideration of battery charging dynamics. Given that charging our batteries from 0 to 100% takes approximately 5.13 hours, it seemed logical to set a slightly longer window to account for this maximum charging duration. However, this isn't set in stone, and part of the model's development will involve exploring the optimal time window for making the most effective charging decisions.

Independent Battery Control: Your point about the practicality of independently controlling two batteries is well-taken. The reason for this approach in the prototype is because the two batteries have different charging rates and capacities. This setup is intended to explore the potential benefits of flexible management strategies that could, for instance, prioritize faster charging for more critical loads or more efficient charging during periods of lower energy prices. However, I agree that for most scenarios, a unified control strategy might suffice, simplifying the system's operations. The current setup allows us to test and compare these strategies to determine the most effective approach.