1. The article introduces a reference design for single-phase residential solar installations by Microchip, focusing on high-temperature operation and advanced power monitoring. 2. It discusses the use of solar breakers to enhance safety and efficiency in solar power systems, protecting against electrical overloads and short circuits. 3. The design includes components like the HV9901 and MCP39F511A, which are capable of operating at temperatures up to 125°C, ensuring durability and reliability under harsh conditions.