What is JSI?
Jagoan Surya Investama
Jagoan Surya Investama (JSI) is Indonesia's leading renewable energy solutions provider, dedicated to transforming businesses through sustainable power solutions. Since our establishment, we've been at the forefront of green energy innovation, helping companies across the archipelago achieve their sustainability goals while optimizing their energy costs.
Our commitment goes beyond just providing technology – we're your partner in creating a sustainable future. With our expertise in solar, biogas, and energy efficiency solutions, we ensure each project delivers maximum value while contributing to a cleaner, greener Indonesia.



Renewable Energy Solution
Powering Big Things From Zero




Our Portfolio
Get to Know Our Scope of Work
Discover our comprehensive portfolio of renewable energy solutions that power industries across Indonesia. With decades of experience and cutting-edge technology, we deliver sustainable energy systems that drive efficiency and growth for businesses of all sizes.
Our expertise spans from solar installations and biogas systems to advanced cooling solutions, all designed to meet your specific energy needs while reducing environmental impact. We pride ourselves on delivering end-to-end solutions that combine innovation with reliability, helping your business achieve its sustainability goals while optimizing operational costs.