About 9J Energy

At 9j Energy, we specialize in container battery energy storage systems, actively participating in Singapore's electricity energy programs to enhance sustainability.

Learn More
A series of solar panels laid out on a wooden deck are connected to a portable power station. The setup overlooks a scenic landscape featuring lush green fields, trees, and a few rustic houses in the background, suggesting a rural or countryside setting.
A series of solar panels laid out on a wooden deck are connected to a portable power station. The setup overlooks a scenic landscape featuring lush green fields, trees, and a few rustic houses in the background, suggesting a rural or countryside setting.
A person wearing a helmet stands before a row of battery charging stations illuminated at night. The charging stations have multiple slots with green indicators, and a small screen is present on each unit. Streetlights are visible in the background, casting light on the scene, along with an area of greenery in the foreground.
A person wearing a helmet stands before a row of battery charging stations illuminated at night. The charging stations have multiple slots with green indicators, and a small screen is present on each unit. Streetlights are visible in the background, casting light on the scene, along with an area of greenery in the foreground.

Our Mission

We aim to revolutionize energy storage solutions, contributing to a greener future while optimizing energy efficiency in Singapore's dynamic energy landscape.

Customer Reviews

See what our clients say about us.

9j Energy's solutions have transformed our energy management.

Alex T.
Two large, cylindrical storage tanks with horizontal orange bands are situated in a rural setting, surrounded by fields and trees. A road runs along the foreground, and the sky is clear and blue.
Two large, cylindrical storage tanks with horizontal orange bands are situated in a rural setting, surrounded by fields and trees. A road runs along the foreground, and the sky is clear and blue.

Singapore

The container battery systems from 9j Energy are efficient and reliable, making our participation in energy programs seamless and beneficial.

A portable power station is placed on a black, foldable table outdoors. The device has a digital display and appears to be modern and robust. Surrounding objects include a bowl of fruits, a portable stove, a tumbler, a laptop, and a smartphone. There is a camping setup with string lights, a tent, and some chairs in the background, on a grassy area with trees.
A portable power station is placed on a black, foldable table outdoors. The device has a digital display and appears to be modern and robust. Surrounding objects include a bowl of fruits, a portable stove, a tumbler, a laptop, and a smartphone. There is a camping setup with string lights, a tent, and some chairs in the background, on a grassy area with trees.
Maria L.

Singapore

★★★★★
★★★★★
Energy

Innovative energy solutions for Singapore's future.

Contact

About

info@9jenergy.com

+65 9878 1968

© 2025. All rights reserved.