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Solar Panels Revenue: A Journey to Energy Independence Continuing the series of analyses from my Excel spreadsheets, this post delves into the cost and revenue of my solar panels. Starting the Solar Journey In 2016, I was convinced that solar energy was essential wherever feasible. Luckily, my house offered enough space for a decent system. […]

Heating Costs 2024-2025 This will be an annual series of posts trying to estimate the costs of heating my house over the years. I’ve been collecting data since 2016 in an excel file but I will try to explain a bit the numbers and the calculations to my future self. Originally, this spreadsheet was intended