This report examines markets in Denmark, Germany and China. The analysis highlights the development of standards and the best practices for new markets to adopt. 

This handbook outlines the best practices to develop and implement Quality Infrastructure for solar PV and, based on case studies, offers quantified cost-benefit analysis for QI implementation at different stages of PV plant development. The data and analysis provides guidance for establishing proper QI mechanisms, showcased through successful experiences with utility-scale, distributed-generation and off-grid PV development in 11 countries. 

Renewable energy standards, regularly reviewed and updated by international committees of technical experts, can help policy makers as an instrument to demonstrate national regulatory compliance, as well as ensuring successful deployment of renewable energy technologies (RET).