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Mostrando entradas de octubre, 2025

Spain's battery window: 2026-2027 before banks enter the scene🔋

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Distressed photovoltaics assets that can be turned into a gold mine through optimization, which their owners most likely cannot afford due to low earnings  this year. Banks won't be financing the battery technology utility scale in Spain probably until 2027, when revenue streams are clear enough to build their own financial modelling. Contrary to solar panels that have been around for decades and their production and markets were very clear by 2020 onwards, banks don't have the same clarity to evaluate the returns and market participation of batteries to create the debt structure needed for its implementation. Co-location hybrid PV + storage vs Battery BESS Standalone ✅ Advantages of colocation over standalone BESS: • Existing grid connection, permits and land rights • Lower administrative burden • Shared infrastructure reduces CapEx and OpEx • Minimal construction works for a battery container • Industry and political support that translate into facilitation • N...

The 3-Layer stack that determines profitability of Battery Storage Systems

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By interacting with many international companies that already have activities across different energy markets, I have gained extensive insight from hardware to software for batteries. Mass battery deployment in Spain begins in 2026-2027. If you have a large scale installation or you are considering them for your industry, the following information is useful to you.  The 3-Layer stack that determines profitability: ⚡Algorithmic Trading Layer  Analyzes price signals across day-ahead, intraday and balancing markets. Generates trading strategies and dispatch signals. This layer sees the profit opportunity, but it's useless if it can't communicate decisions downstream fast enough. 🔄 EMS (Energy Management System)  Receives trading signals from above and translates them into physical dispatch commands. Manages constraints: current State of Charge, temperature limits, grid connection capacity, solar generation (if hybrid). 🔋  BMS (Battery Management System)  Controls...