top of page

Renewable Energy

Net zero transition or the global shift to renewable energy from fossil fuels requires new technologies and solutions for energy production, system enablers and infrastructure. We have invested in clean energy state-of-the-art renewable technologies, accelerating the transition to sustainable and affordable renewable energy that delivers economic, social and environmental benefits to local communities and stakeholders. Our renewable business unit aims to make  contributions in solving the shortage of energy sources by researching, supplying and implementing  clean energy projects. We deliver a diverse range of renewable energy solutions from end-to-end, covering power plant development, to integration till completion.

​

* Biomass

​

Biomass utilises waste materials, wood, agricultural residues, solid waste and organic matters. Our Biomass solutions involves the use of waste to generate ​electricity, fuel and heat. Biomass is burned directly or processed into biogas and  biofuels such as ethanol and methane. Our biomass solutions uses processes which are fermentation, anaerobic digestion, combustion, pyrolysis and gasification.

​

* Offshore Wind

​

Our offshore wind solutions uses wind energy from turbines in coastal areas, this benefits from predictable wind patterns to enhance electricity  generation compared to onshore. Our offshore wind solution enables the transmission of  energy using underwater systems.

 

Our offshore wind solutions includes;

​

  • Wind turbine installation vessels, offshore substations (OSS) and floater technology.

  • Offshore wind farm development.

  • Offshore wind engineering, construction, and installation 

​

* Solar

 

Solar power is the conversion of sunlight into power. Our solar solution develops scale solar farms. Photovoltaics is used to generate electricity, and utility scale. PV systems are located within the solar farms. 

 

Our solar  solutions includes;

​

  • Solar power generation.

  • Solar power plant operations and management.

  • Solar cells and modules.

 

* Hydrogen

 

We have made significant capital investments in in hydrogen by using renewable energy and ammonia for carbon-free hydrogen production and advancing water electrolysis technology, hydrogen storage, delivery and utilization. Hydrogen can be used across various applications from mobility to heavy industry, directly as a combustion fuel to generate electricity, or as backup power thereby helping to decarbonize transportation and industries. Our hydrogen solutions includes, materials, products suitable for hydrogen production, distribution and for hydrogen usage like in fuel cells and electrolyzers. While heat exchanger tubing and hollow bars play a key role in hydrogen production, coiled tubing products support its distribution.

 

Our hydrogen  solutions includes;

​

  • Hydrogen power generation.

  • Hydrogen storage and delivery solutions.

  • Hydrogen ammonia delivery.

  • Green hydrogen production using anion exchange membrane electrolysis technology.

​

* Energy Storage

​

Renewable energy creates clean power without producing greenhouse gases  as a waste product. By storing and using renewable energy, the system as a whole can rely less on energy sourced from the more greenhouse-gas emitting fuels like coal, natural gas or oil. Being able to store energy is that it prevents renewable resources from going to waste. There are times when the amount of electricity being generated by renewables can exceed the amount that’s needed at the time. Energy storage allows these renewable energy resources to continue to generate electricity even if it’s not needed at that particular time, as it can be stored until a later time when it’s needed.

​

Our energy storage solutions includes;

​

  • ​​Lithium-ion battery storage.

  • Flow battery storage.​

  • Liquid-to-air transition energy storage.​

  • Thermal sand batteries.

  • Compressed air energy storage.

  • Gravity storage.

  • Flywheel energy storage.

  • Pumped heat electrical storage.

  • Pumped hydroelectricity energy storage.

​​

Copyright ©2025 Dimitra and Carissa Investment Holdings Co LLC. All rights reserved.

bottom of page