Across Europe, power prices are behaving in ways that are leaving even seasoned market participants questioning what they’re seeing. From negative prices to seemingly counterintuitive flows between some price zones, the electricity system is becoming harder to interpret, and certainly more complex. On April 6, negative prices of EUR -15,000/MWh in Belgium's balancing market highlighted just how volatile and weather-driven Europe's power system has become. But are these signals a sign of dysfu...