Sun-In-One™ is dedicated to engineering the most efficient solar-powered solutions for every day applications. Where reliable energy is critical, our high-performing off-grid solutions match on-grid reliability, efficiency and safety benchmarks.
We are committed to maintaining that standard through continuous research and development that will deliver superior products with a measurable return on investment.

Our solar products and LEDs are designed and tested to withstand harsh environments and extreme operating conditions. They account for everything from local weather conditions to regional solar absorption rates to ambient light issues.