Complete Engineering Solutions for Solar Projects

What We Do

Electrical Engineering

AC/DC system design, SLDs, cable sizing, protection systems, and grid interconnection.

Civil & Structural Design

Foundations, control buildings, cable trenches, and complete site infrastructure planning.

Mechanical Design (MMS)

Optimized module mounting structures with detailed fabrication and assembly drawings.

Design & Engineering

Pre-bid engineering, detailed design, and construction-ready solar project documentation.

process

Our Engineering Process

A structured and detail-oriented approach to deliver accurate, compliant, and construction-ready solar engineering designs.

01

Project Assessment

Understanding project requirements, site conditions, and technical specifications to define the optimal design approach.

02

Design & Engineering

Detailed electrical, civil, and mechanical design including system layouts, SLDs, structural drawings, and calculations.

03

Delivery & Support

Submission of construction-ready drawings and ongoing technical support during execution and implementation.

6 +
Years Of Experiences
About Us

Advanced Solar Engineering & Design Solutions

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.

500+ MW Solar Projects Designed

AC/DC & Switchyard Engineering Expertise

IS & IEC Standard Compliant Designs

Detailed Drawings & BOQ Support

Why clients trust our engineering

Partner with an experienced engineering team delivering accurate, compliant, and execution-ready solar design solutions for utility-scale and commercial projects.

01 Proven Engineering Expertise Across 500+ MW Projects
02 Precision-Driven Designs Ensuring Performance & Compliance
03 Complete AC/DC & Switchyard Design Capability
04 Construction-Ready Drawings with Technical Support
rayvanti

500+ MW Solar Projects Designed

Delivering Engineering Excellence Across Utility-Scale Projects

Get in touch

Write Us a Message

Call us today at + (36) 0-779-2228 or Email us at marketing@rayvantipower.com  We strive to provide Our Customers with Top Notch Support.