Resource Efficieny & Circular Economy
In today’s global landscape, the concepts of resource efficiency and circularity have emerged as critical pillars of sustainable development. At Clean Energy Solutions, we are dedicated to promoting these principles across our clients in a variety of industries, reshaping the way they use resources and envision economic systems.
Central to our mission is the pursuit of energy efficiency in all facets of operations. From optimizing industrial processes to enhancing infrastructure performance, we prioritize solutions that minimize energy consumption while maximizing performance. Through innovative technologies and rigorous analysis, we strive to achieve new levels of efficiency that benefit both business and the environment.
CES is also committed to the circular economy paradigm, where resources are used in a closed-loop system, minimizing waste and promoting regeneration. Through our profound technical and economic understanding and life cycle analysis, we work to identify opportunities to recover, reuse and recycle valuable resources for our costumers.
Our commitment to resource efficiency goes beyond mere optimization; it encompasses a holistic approach to sustainability that considers environmental, social and economic factors.
LIFE CYCLE ANALYSIS
In the quest for sustainability, Life Cycle Assessment (LCA) is an important tool that provides a detailed view of the environmental impacts associated with products and processes.
From raw material extraction to production, distribution, use and disposal, LCA enables industry to evaluate and optimise every stage of its operations. By carefully analysing resource consumption, emissions and waste generation throughout the product lifecycle, companies can identify opportunities for improvement and implement targeted measures to enhance sustainability.
By performing detailed LCAs we provide our Clients and decision-makers data to quantify the environmental impact of their production processes, materials and supply chain configurations and to optimize their production.
EE IN BUILDINGS & INDUSTRY
The cheapest and greenest energy is the energy you don’t need in the first place, whether in industrial plants or buildings.
Energy efficiency offers significant cost savings, increased competitiveness and reduced environmental impact.
By optimising processes, upgrading equipment and deploying advanced technologies we help our Clients to comply with EU taxonomy regulations, ESG reporting and to improve their operational resilience.
Our core competences:
- Industrial facilities (glass, paper, cement, food, etc.)
- Agricultur sector
- Residential and office buildings, public buildings
- Shopping centers, schools & hospitals
- Airports and other transport facilities
Our services include:
- Energy audits for buildings, plants and entire production facilities
- Building physics analysis, energy consumption analysis
- Identification of energy and CO2reduction potentials
- Due diligence, preparation of action plans
- Conceptual design
- Technical and economic analysis
- Verification of financial models
- Detailed design
- Tendering and procurement services
- Site supervision during the implementation
- Project management and controlling
CIRCULAR ECONOMY
Throughout the ages, our global communities have operated under a linear model of resource flow, known as “cradle-to-grave.” This approach involves extracting raw materials, manufacturing products, utilizing them, and ultimately disposing of them, resulting in a substantial consumption of material and energy resources to support the economy and its services, with the downside of generating significant waste and emissions.
Shockingly, one-third of all food produced globally is lost or wasted. Activities in the construction sector are contributing to around a third of all waste generated and 40% of CO2 emissions. It is estimated that approximately 380 million tonnes of plastic are produced annually, with approximately 10 million tonnes of it being disposed of in our oceans, further exacerbating the issue of plastic pollution. Additionally, coal-based electricity production is a significant contributor to climate change, accounting for 46% of the total CO2 emissions globally. These alarming figures highlight the dire need for immediate action to mitigate the impact of human activities on our planet.
Two primary solutions have been increasingly implemented to make sustainable resource consumption, conservation, and waste reduction a reality and an opportunity for greater economic, environmental, and social prosperity alike: circular economy and bioeconomy.
Circular economy focuses on minimizing waste and maximizing resource use by adopting practices such as reuse, repair, and recycling. Bioeconomy, on the other hand, promotes sustainable use of renewable biological resources to produce food, energy, and other products. Both circular and bioeconomy share a common goal of promoting sustainability and reducing the negative impact of human activities on the environment.
Our core competences:
- Industrial facilities (glass, paper, cement, food, etc.)
- Agricultur sector
- Residential and office buildings, public buildings
- Shopping centers, schools & hospitals
- Airports and other transport facilities
Our services include:
- Process flow simulations
- Process and plant modeling and design
- Life-cycle analyses (LCA)
- Confirming compliance with the EU Taxonomy for Sustainable Activities
Your contact person

Our Selected Projects
MVA Spittelau Large scale heat pump
Extraction of thermal energy from flue gas of a waste incineration plant feeding generated thermal energy into the district heating network of the city of Vienna…
BREEAM-Certification for Silpo Re Cycling in Ukraine
The project aimed to achieve the highest possible BREEAM certification level based on the project performance. CES provided services supporting the application of the BREEAM…
WP Scharndorf IV Part Completion
Completion of 3 erected wind turbines, supervision as external HSE coordinator, acceptance of the tower bolted connections and precast concrete connections after completion in accordance…
GGF: Technical Due Diligence and construction monitoring for RE projects
The main objective was to provide detailed technical assessment of RE projects during the due diligence stage, as well as Aupervision of RE projects during their construction via providing…
River Laboratory of the University of Natural Sciences Vienna
The main objective was to provide an innovative building services concept under consideration of energy efficiency criteria while maximising the use of local energy sources…
EBRD: E5P in Armenia, Azerbaijan, Georgia and Moldova – Project Identification Study (Proc. Notice: 42734)
A comprehensive longlist of potential bankable projects; Preparation of a shortlist of mature priority projects; Preparation of a seminar…