Rayvanti Power Solutions Pvt. (formerly Sigma Plus) is a multidisciplinary engineering consultancy delivering specialized solar design solutions across electrical, civil, and mechanical disciplines.

We work closely with EPC contractors, developers, and project owners to provide detailed electrical, civil, and mechanical engineering across utility-scale and commercial solar projects.

Our designs are built for performance, safety, and seamless execution, ensuring every project meets industry standards and site-specific requirements.