We Diamond Solar Energy is well-known for selling Solar Equipment, Solar Lights, Solar Water Heater, Solar Power batteries, Solar Power Plant, Power inverters, and many more. We offer products admired for their trouble-free operation.

Okaya is aiming to achieving breakthroughs in Solar Power and Battery. With its revolutionary Partial State charge conditions, Okaya Solar Battery run even on rainy days when the sun is not entirely visible. Partial charged conditions from previous days can be sustained and utilized the other day.