Welcome to OESS
Sustainable solutions to reduce utility costs




About Us
At OESS, our mission is to reduce energy and water costs of your business using sustainable solutions. We can slash your energy costs by up to 50% with absolutely no investments required from you.


Our Services
We offer a range of services including renewable energy supply mix optimization, battery sizing for self-utilization of solar power generation, and design of innovative solutions for energy, water, and asset management. Our expertise and international experience ensure that we can help you meet your utilities savings and decarbonization targets.


Our Experience
We have a proven track record of successfully delivering highly complex projects. Every project we have done is a proud achievement for us but here are some we are most proud of
Renewable Energy (RE) supply mix optimization for a Water utility in Victoria Australia to meet decarbonization targets
Battery sizing for a Water utility in Victoria Australia for self-utilization of SPV generation and improving supply resilience
Design of network batteries to mitigate negative impacts of high saturation of SPV for several power distribution companies in Victoria Australia
Impact of rooftop solar on power networks in Victoria Australia
Energy Modelling for NEOM, the futuristic city in making and the only metropolitan with 100% RE
Dubai Electricity and Water Authority, projecting and assessing performance of power systems with 75% renewable energy mix by 2050
RE policy development and assessment for GIZ (German International Aid Agency)
Some Of Our Customers















