As your one-stop shop for energy solutions, Renel Energy & Power Engineering offers comprehensive services from design to implementation. Our team of expert engineers provides tailored solutions to meet the unique energy needs of your business, ensuring optimal efficiency and cost savings.

Our strategy

At Renel, we are committed to delivering sustainable and innovative solutions for our clients in the energy sector. Our strategy is centered around providing high-quality services that prioritize our client’s needs while promoting a more sustainable and environmentally conscious future. To achieve this, we focus on leveraging the latest technologies and adopting best practices in our operations. Our goal is to lead energy solutions, contribute to the global effort to reduce carbon emissions, and combat climate change.

Overall, our strategy is designed to position Renel as a leader in the sustainable energy sector, helping to drive the transition to a cleaner, more sustainable energy future.

Our business model


To achieve our strategic goals and promote our business vision, we focus on a number of key areas. First and foremost, we prioritize innovation, constantly seeking out new and better ways to harness the power of renewable energy. This includes investing in research and development, as well as collaborating with partners across the energy industry to share knowledge and expertise. We invest in innovative and cutting-edge technology to ensure that our energy solutions are efficient and effective.


Our business model is based on a commitment to provide sustainable and reliable energy solutions to our customers. We are committed to operational excellence in everything we do. This includes continuously improving our processes and systems, implementing the latest technologies and maintaining the highest standards of safety and quality. Our reputation for delivering the best result on time is at the core of our company values.


Our business model is built upon a commitment to providing sustainable and reliable energy solutions to our customers. We place a strong emphasis on collaboration and partnership. We believe that by working closely with our clients, suppliers and other stakeholders, we can develop tailored solutions that meet their unique needs while promoting sustainable energy practices. Sustainability is the key word for any business and organization to survive energy costs and we want to help our customers achieve this by making them energy independent.

Our commitments

At Renel, we are committed to making a positive impact on the environment and society. Our commitment is reflected in our actions and decisions and we strive to operate our business in a responsible and sustainable manner.

Environmental Sustainability

We are committed to minimizing our environmental impact by reducing our carbon footprint, conserving resources, and promoting renewable energy solutions. We prioritize the use of eco-friendly materials and we are constantly seeking ways to reduce waste and improve energy efficiency.

Social Responsibility

We recognize the importance of our role in the community and are dedicated to operating in a socially responsible manner. We take actions and respond to challenges, adopt the voluntary implementation of good practices and actions. We also contribute to local communities by supporting social and environmental initiatives.

Ethical Business Practices

At Renel, we are committed to maintaining high ethical standards in all aspects of our business operations. We conduct our business with integrity, transparency and fairness and we comply with all relevant laws and regulations. We have a zero-tolerance policy for any form of corruption or bribery and take strict measures to prevent and detect such activities.

Gender equality

Renel is committed to promoting diversity and gender equality in the workplace. We believe that a diverse workforce brings different perspectives and ideas to the table, which in turn drives innovation and creativity. Currently, three out of five departments at Renel are led by women, demonstrating our commitment to gender equality in leadership roles. Additionally, 30% of our total employees are women. We aim to provide an inclusive workplace, where everyone can thrive regardless of their gender, ethnicity or background.

Continuous Improvement

We believe in continuously improving our performance and strive to set ambitious goals that drive us to excel in all areas of our business. We regularly review and monitor our progress towards meeting our sustainability targets and aim to achieve best-in-class results. We also encourage feedback from our clients and use it to drive improvement initiatives.


Renel is committed to ensuring the highest standards of quality, health and safety and environmental sustainability. We are proud to be certified for ISO 9001 for quality management, ISO 45001 for occupational health and safety management, ISO 37001 for preventing bribery and corruption, ISO 22301 for business continuity management system, ISO 27001 for information security and ISO 50001 for energy management. These certifications reflect our commitment to continuously improving our operations, delivering high-quality products and services to our customers, ensuring the health and safety of our employees and minimizing our impact on the environment.

Net Zero with Renel

The EU aims to be climate neutral by 2050 – an economy with net zero greenhouse gas emissions (Net-Zero). The National Energy and Climate Plan (NECP) is for the Greek Government a Strategic Plan for Climate and Energy issues and presents a detailed road map for the achievement of comparable Energy and Climate Goals by the year 2030.
At Renel, responding to these very important national and European goals, we actively contribute and seek to lead with our services and products in the successful and sustainable transition of companies, industries, organizations and energy communities to a climate neutral economy by the year 2050.