Clean Energy


We provide renewable energy solutions including photovoltaic solar systems, battery energy storage system, solar water heating, solar pumping, solar water purification, wind turbines, hydro-electrical and biomass/biogas solutions for urban and remote areas in Cambodia.

We also provide energy saving appliances in AC and DC, including a complete range of indoor and outdoor lighting solutions, low consumption refrigerators and televisions. COMIN ASIA carries out energy consumption profiling, yield analysis, design, installation, training, and maintenance for renewable energy systems all over Asia.


Photovoltaic Solar Systems

We have a variety of photovoltaic solar systems available in a range of sizes as off-grid, on-grid system, multi-mode system, and battery storage system. We start with a basic 20 Kilowatts system and move to systems with much higher capacities like 100 Kilowatts and up. These can be used to power lighting and basic appliances including radios, televisions, and VCD players. For these large-scale systems can also be used in hotels, ecolodges, offices, farms, schools, and industrial factories.

Energy Storage Systems

Our energy storage solution covers 30KW ~ 30+ MW, and this range is predominantly designed to cover most of the commercial applications such as demand charge management, PV self-consumption and back-up power, fuel saving solutions, micro-grid, load shifting and off-grid solutions for storing clean energy.

Energy Backup systems

Energy backup systems can be a very interesting alternative solution to generators to assure uninterrupted power supply when the grid power is not reliable. They can also be used for off-grid applications to prevent starting a generator when the power needs are low, enabling fuel savings without any noise. A pure sine wave inverter converts the direct current produced by the batteries and ensures the batteries will charge when the grid power or a generator is on.

Energy Efficiency

We understand your energy usage consumption is increased significantly corresponding to the production technology efficiency life span. We offer you the detail energy audit, energy efficiency work to help you running the system, and providing the analysis consumption monitoring report.

Lighting System Saving

We offer a complete range of energy saving lighting solutions that provide 20% to 90% savings. There are LED or fluorescent solutions for all types of indoor or outdoor lighting, including streetlights.

Air Conditioning System Saving

Air conditioning systems consume more energy than any other devices used in building services, that estimated to be about half of the energy consumed in buildings, and between 10% to 20% of total energy consumed in developed countries.

Modern-day chillers can increase efficiency, lower your operating costs, and give you and your employees more peace of mind. If you've determined that a replacement chiller may be the right step for you, we can help you find the right solution for you and your needs. With over 44 years of experience, our chiller experts will help you get an energy-efficient chiller that will help you run your business more reliably and save money over the machine's life.

We are the expert design professionals, who are highly familiarized with building code compliance in the international standard. Get in touch to get an audit of your current space cooling systems and identify the best upgrades, including chiller replacement suggestions with fully proposal.

Water Pump Systems

Our solar water pumps have higher efficiency and lower pumping costs in the long term than other standard pumps. They can pump up to 150,000 liters per day and work with DC voltage. The main applications are water supply and drip-pipe irrigation for cash crops production. A solar pumping system includes a pump, a controller, a solar array, and a water tank for water storage.

Solar Water Purification

We offer hardware that produces drinking water from untreated water through solar energy. Untreated water is filtered, discolored, and sterilized by UV treatment. Chemicals like arsenic or lead can also be removed through optional filters. It can produce up to 4500 liters of drinking water per day, which is enough to satisfy the needs of more than 1000 people.

Solar Water Heating

We provide solar water heaters (180-10,000 liters) for hotels, resorts, or private houses. The system includes an insulated tank, vacuum tube heat collectors and water pipes. They are reliable, efficient, and can heat water up to 75°C, keeping it hot for 3 days. In case of very cloudy days, an optional electrical back-up system can be installed.


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    Energy Efficiency Solutions

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