Why Portugal's Green Energy Push Matters (and Why You Should Care) A state smaller than Indiana is drastically using solar, wind and hydroelectric power to feed the entire grid. Portugal is not only making headlines in the renewable energy space, it's rewriting the rules. By 2026, the pioneering plan for this Iberian peninsula is to achieve 80 percent renewable energy, and energy storage systems are the secret sauce. But how does a country keep the lights on when the sun goes down or the wind stops blowing? The unsung hero takes the stage: energy storage technology! The Battery Boom: Portugal's…