Service Above All – Cosun ESS

Cosun is not only a solar energy storage battery system manufacturer, but a supplier with

full service to our Installer, distributor and end-user.

When delivering complex design solutions to the global energy storage market, there are

some things which are a must. Having a depth of engineering capability is not enough.

It must be backed up with consistent quality, punctual delivery, and competitive pricing.

Across design and development, manufacturing, CAD, and testing and validation, Cosun

offers it all. We are a full service supplier, providing our customers with a total solution to

their engineering requirements. We combine state-of-the-art technology with a highly

motivated workforce to deliver a set of services which are unsurpassed.