Present days we are seeing that the vitality interest is becoming because of the expansion in the populace blast and the progression of new innovation. This outcome to the expansion in the utilization of fossil fills. World utilization of essential vitality extraordinarily expanded from 3.8 billion tons of oil proportional in 1965 to 11.1 billion tons of oil equal in 2007. From this, we can comprehend in the future that we have requested in renewable sources. Contrasted with other renewable wellsprings of vitality, sun-oriented vitality is a best one and uninhibitedly accessible vitality hotspot for overseeing long-haul issues in vitality emergency It is an imperative wellspring of renewable vitality and its advancements are comprehensively portrayed as either aloof sun based or dynamic sun oriented relying upon how they catch and disseminate sun based vitality or believer it into sunlight based force, The sunlight based industry would be the best alternative for future vitality request since it is unrivaled in cost viability, openness, limit and proficiency contrasted with other renewable vitality sources. This paper along these lines examines about the need of sun oriented industry with its crucial ideas, universes vitality situation, highlights of looks into done to overhaul sun-powered industry, its potential applications and hindrances for the better sunlight based industry in future keeping in mind the end goal to determine vitality emergency.