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Another episode of the #photovoltaics series with Ondřej Bajer. This time we will focus on how to calculate the #return on investment of #PV, or #ROI, or how long it will take to get your investment back. 👑 500+ exclusive posts on Patreon: https://bit.ly/bcnPatreon 👨👩👧👦 Public Discord section for everyone: https://bit.ly/bcnDiscord 🚗 Help with buying and selling EVs: https://www.importev.cz 🏷️ Tesla Referral with benefits for you: https://bit.ly/bcnTesla 🌐 My website with articles about technologies: http://bacina.tv/ 🔗 Link to XLS from the video here: https://solarforum.cz/viewtopic.php?t... ☀️ Tool for modeling PV production: https://re.jrc.ec.europa.eu/pvg_tools... 📚 Video chapters: ▪ 00:00 Introduction ▪ 01:35 First offer ▪ 08:12 Real numbers ▪ 11:45 Calculation ▪ 20:27 Economy and legislation ▪ 34:45 Calculation variants ▪ 51:14 Comparison of offer with reality ▪ 54:45 How important is location?