
Product innovations redrawing the limits of solar and storage in 2026
Residential solar-and-storage is evolving, focusing less on hardware functionality and more on optimisation: maximising watts per square meter on rooftops, ensuring sufficient kilowatts for motor starts, achieving reliable islanding in grid outages, and integrating batteries, inverters, and loads into a cohesive system. The key technologies, PV physics, lithium-ion design, and