The era of solar energy has begun. So learn how to use solar energy to power homes and businesses. SIGMA INSTITUTE is India´s Premier Training Institute on Solar Power Sector. SIGMA Institute is a newly established by highly qualified power sector experts. We know that solar energy is a viable, robust and secure energy solution for India. We not only offer training but also show the path for a successful start in the solar power business for our alumni. Our alumni program provides exchange, expert advice and access to high-quality products. SIGMA stands for firm excellence in design, construction, and customer service.