Another legitimate path for basic energy and daylight studies is to use the subscription, which includes PreDesign for SketchUp . PreDesign helps with climate analysis during the research phase but does not offer the same level of detailed energy modeling as Sefaira.
If the cost of a full Sefaira license is currently prohibitive, there are legitimate alternatives. These range from completely free, open-source solutions to other paid plugins, each with its own strengths and ideal use cases. sefaira sketchup plugin crack better