“Why do solar cells need to be flat?”

Sphelar – the spherical solar cells – was created in response to simple questions like this.

Light does not fall in a uniform manner in the natural world.
The position of the sun is constantly moving. Some of the sunlight are dispersed by clouds and others are reflected of glass and water. Spherical solar cells more effectively take in all kinds of light and make solar energy closer to our life.

With micro spherical solar cells, you can embed solar cells into everyday products.
With micro spherical solar cells, you can also use curved and three dimensional surfaces, not just flat surfaces.
With micro spherical solar cells, you can enjoy the light shining through your window while generating electricity.

Sunshine doesn’t only hit rooftops and deserts. Sphelar Power is aiming for solutions to expand the usage of solar cells alongside many partners.

Sphelar – spherical solar cells – bringing solar energy closer to you.

Sphelar Power Corporation was founded in 2012, but the origin of its founding dates back to the three-dimensional light-receiving spherical solar cell " Sphelar^®" invented by me in 1995.

Since then, we have endeavored to develop the spherical solar cell " Sphelar^®" and make every effort to put it into practical use so that it can be used as much as possible to prevent the depletion of fossil fuel resources and global warming.

Thanks to you, today, the development of applications for the spherical solar cell " Sphelar^®" and its usage record are increasing in various fields, and we have received many inquiries and orders from all over the world. We will continue to devote ourselves to the development of original products and applications that are rich in creativity, and all of our employees will continue to devote themselves to meet the expectations of all of you. We appreciate your understanding and support.

Josuke Nakata

Founder and Chairman of the Board

Sphelar Power Corporation has commercialized the world’s first small diameter spherical solar cell, Sphelar^®, and provides its applied products.

We have been promoting the use of Sphelar^® as a familiar solar cell to help reduce major change in the global environment and contribute to the Sustainable Development (SDGs), and working to spread the use of our applied products under the slogan,” Sphelar^® always by your side !”

Today, thanks to our customers, we have achieved a large number of adoption and have received many inquiries about our products. We will continue to develop original and unique products to achieve further growth as “Sphelar^®, the spherical solar cell that is closed to your daily life”.

We will continue to make further efforts to meet your expectations. We look forward to your continued understanding and support.

Ikuo Inagawa

Representative Director and President