The Mismatch Problem is becoming the "Achilles' heel" of the residential solar boom from a decade ago. In 2026, many systems installed around 2015–2016 are hitting their stride, but a single cracked panel or a stray golf ball can now jeopardize the entire array. Here is why this is such a headache and how the industry is trying to solve it. Image: The Go-To Guy Creations 1. The Electrical "Choke Point" In a traditional String Inverter system, panels are connected like a st

For many South Africans, power interruptions are a daily reality. While the term load shedding has long been familiar, Eskom has...