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HADI TEHRANI  SOLAR started successfully

The architect, renewable energy pioneer and recipient of the Federal Cross of Merit Hadi Teherani is founding a new company for sustainable photovoltaic projects and investments in Hamburg.

Hamburg, February 9, 2021 - The solar industry is about to experience the biggest boom of all time.

In 2030, 65 percent of electricity consumption in Germany should come from renewable energies - a large part of it from solar energy. For more than 25 years, the

Hadi Teherani Group ( with energy efficiency and photovoltaics.


Hadi Teherani Solar GmbH was founded in Hamburg ( in line with the sustainability and solar trend.

“As architects, we harmonize creative design with the greatest possible efficiency. This also includes the aesthetic and functional integration of photovoltaics in the building. Thanks to more than 25 years of experience, our concepts are closely linked to social development in terms of environmental protection and green energies. For us, photovoltaics is not only a valuable source of energy, but also a contribution to protecting the environment. Solar energy alone could cover twice the current global energy requirement,” says star architect Hadi Teherani, explaining the background to the founding of the company in the solar sector.  

Experienced management from architecture, investment and engineering

The innovative company is committed to comprehensive sustainability and profitability. Hadi Teherani Solar offers a complete all-round service and implements photovoltaic projects without any worries for the client. Basically from the planning to the grid connection. This is possible because the solar company, which was spun off from the Hadi Teherani Group, is managed by an interdisciplinary and very experienced management team. Founder and shareholder Hadi Teherani is an architect, designer and visionary. In December, Hadi Teherani was awarded the Cross of Merit with Ribbon for his holistic approach as a "social shaper". His holistic approach includes in particular the architectural integration of solar systems. Teherani emphasizes: “Sustainability has always been important to me. I started thinking about how to save energy early on. Due to the federal government's ambitious climate goals, the Renewable Energy Sources Act and the numerous environmental and climate protection initiatives such as 'Friday for Future', it made sense to focus on the important and complex topic of photovoltaics with our own specialized company".

Managing Director Thomas Münzel is responsible for sales, marketing and investment as a strategist, developer and communicator. The management consultant has been brokering and supporting investments, company purchases / mergers & acquisitions (M&A) and the associated raising of capital since 1993. The Hamburg businessman, who is also well connected internationally, has particular expertise and a "proven track record" in the areas of financial services, real estate and energy. “At Hadi Teherani Solar we have found an economical and ecological way of investing capital securely and sustainably – no matter what the future holds. This concept, which is convincing in every respect, must now be made public so that everyone can benefit from it," explains Thomas Münzel.

Hadi Teherani Solar Managing Director Payam Hazin is a mechanical engineer and inventor, coordinator and innovator and responsible for the areas of technology, project development and management as well as international at Hadi Teherani Solar. The engineer has many years of experience in the implementation and worldwide sale of large-scale photovoltaic systems. “In Germany, we are still at the very beginning of what is conceivable and feasible when it comes to solar systems. The ecological and economic potential of solar energy has yet to be developed in Germany. But there is no way around it because of the climate goals," said the Hamburger by choice.

Through the participation of Proinvesta GmbH Asset & Wealth Management (, Hadi Teherani Solar was also able to involve a financially strong and implementation-experienced partner with its nationwide general contractor network that has been built up and tested over many years. "Together with our customers and partners, we are shaping the future of energy supply as a global provider of energy solutions," says Proinvesta Managing Director Marc Baeriswyl.


Conception, planning and implementation of solar projects from a single source

In many projects, the HADI TEHERANI Group has already designed individually manufactured photovoltaic solutions for creative building integration. The Tobias Grau office and production building in Rellingen has already been built, and the office building Innovation Park "Innovationsbogen" in Augsburg is in the planning phase. “We not only build classic solar power plants, we also integrate innovative solar panels into the symmetry of building facades. With a modern design, environmentally friendly and energy self-sufficient. We are designers of the living environment: Our projects are holistic and sustainable. We operate in an environmentally friendly and resource-saving manner, build on fairness and an honest, transparent business policy. With Hadi Teherani Solar, we can now design and implement photovoltaic projects and investments of all kinds,” emphasizes Hadi Teherani. However, the innovative architect and energy efficiency pioneer is often ahead of his time and convincing concepts of integrated solar buildings such as "The Oyster" hotel and residential building in Abu Dhabi or "The Loop" office high-rise Superbogen in Copenhagen are ultimately not built.  


Solar investments for capital investors: safe, lucrative and sustainable thanks to the EEG

The expansion of renewable energies is a central pillar of the energy transition in Germany. In this context, a successful instrument for promoting electricity from renewable energies was designed: the Renewable Energy Sources Act (EEG). It first came into force in 2000 and has been continuously developed since then. Most recently in September 2020 with an EEG amendment, with which the legal framework for CO2-free electricity generation by 2050 was decided. The aim of the EEG is to restructure the energy supply and to increase the share of renewable energies in the power supply to at least 80 percent by 2050.

But since the energy transition cannot be financed from taxpayers' money alone, the legislator is also creating incentives for private investors. Investors should therefore seize the opportunity and benefit from the energy transition by making a long-term direct investment in photovoltaic systems. Thanks to the EEG, the return is very high – and it is guaranteed by the state. Because German energy supply companies are legally obliged to purchase green electricity with a guaranteed payment per kilowatt hour for 20 years. Those who secure their own “sun pension” are therefore promoting climate protection and investing their money profitably. Returns of four to six percent as well as large tax advantages are the basis of a participation in a photovoltaic system. The leasing of your own roof areas is a lucrative and environmentally friendly way to generate energy and money from the sun. With their personal contribution to the energy transition, consumers become electricity producers and investors - comprehensively and sustainably, entirely in line with Hadi Teherani's vision and conviction.

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