Hadi Teherani Solar
Hadi Teherani Solar is the photovoltaic integration arm of the Hamburg-based Hadi Teherani Group, a privately held architecture and design practice that plans, finances, and supervises building-integrated solar systems for property owners across Europe, the Middle East, and Asia.
- Company typePrivate
- Founded1954
- HeadquartersHamburg, Germany
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Hadi Teherani Solar does
Hadi Teherani Solar is the photovoltaic integration division of the Hamburg-based Hadi Teherani Group, a privately held architecture and design practice founded by Hadi Teherani. The firm operates as a group of wholly-owned GmbH entities spanning architecture (Hadi Teherani Architects GmbH), interior design (Hadi Teherani Interior GmbH), product and communication design (Hadi Teherani Design GmbH), and project consulting (Hadi Teherani Consultants GmbH and regional subsidiaries in Frankfurt, Munich, and Bangalore), with additional offices in Abu Dhabi and an engineering and visualization office in Tehran. Its core offering combines comprehensive architectural services (concept development, design, and construction supervision) with interior design, product design licensing for premium manufacturers such as Zumtobel, Vorwerk, Garpa, Interstuhl, and Kiton, and consulting/construction supervision services.
The technology underpinning the practice centers on parametric design supported by algorithmic planning, used to manage complex architectural forms such as the ellipsoid atrium in the LEED Gold-certified Deutschlandhaus in Hamburg. Sustainability is embedded from project inception via DGNB and LEED certification frameworks, and the Solar division extends this positioning by planning, financing, and supervising photovoltaic integration for building owners. Underlying services span photovoltaic investment consultation, financing support, construction monitoring, and aftercare from a single source.
The business model is a mix of professional services (architecture, interior, consulting, solar integration) and licensing/royalty income from co-developed product lines (Eloquia lighting, RE/COVER green flooring, Baya birdhouse, Silver Chair, SCALE Living carpets, Tubik lamps). Projects are acquired through international design competitions, direct commissions to high-net-worth private clients, and repeat-buyer referrals within luxury hospitality (Hotel Krallerhof), premium real estate development (ABG Real Estate Group), and luxury fashion retail (Kiton). Pricing is project-based and not publicly disclosed.
Hadi Teherani Solar firmographics
Firmographics- Name
- Hadi Teherani Solar
- Legal name
- Hadi Teherani Architects GmbH
- Website
- https://haditeherani.com
- Company type
- Private
- Founded year
- 1954
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Hadi Teherani Solar is the photovoltaic integration arm of the Hamburg-based Hadi Teherani Group, a privately held architecture and design practice that plans, finances, and supervises building-integrated solar systems for property owners across Europe, the Middle East, and Asia.
- Ownership category
- akta.pro rank
Hadi Teherani Solar industry classification
Industry- Product category
- Solar Architecture Services
- NAICS
- Architectural Services (54131), Interior Design Services (541410), Solar Electric Power Generation (221114)
- SIC
- Services-To Dwellings & Other Buildings (7340)
- akta.pro primary industry
- Solar Roofing & Roof-Mounted PV Systems (IMADAFAO)
- akta.pro secondary industries
- Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB), Solar Design, Engineering & Performance Software (PV Modeling, Digital Twins, Monitoring) (EUAMABAH)
Keywords
Where Hadi Teherani Solar is headquartered
LocationHeadquarters
- HQ city
- Hamburg
- HQ country
- Germany
- HQ region
- Europe
Offices6 records
Markets served
Hadi Teherani Solar business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D
Revenue model
- Architecture and Design Services: Comprehensive architectural services for residential, commercial, and hospitality projects including concept development, design, and construction supervision
- Interior Design Services: Interior architecture and spatial design services for offices, hotels, shops, and residential projects
- Product Design Licensing: Design and licensing of furniture, lighting fixtures, floor coverings, and architectural hardware for manufacturers such as Thonet, Interstuhl, Zumtobel, Vorwerk, and others
- Consulting Services: Project management, construction supervision, and technical project leadership through Hadi Teherani Consultants
- Solar/Photovoltaic Integration Services: Planning and building with solar energy, integrating photovoltaics into buildings aesthetically and functionally, including consultation, financing, construction monitoring, and aftercare
Go-to-market motion1 record
Distribution channels3 records
Marketing channels2 records
Hadi Teherani Solar product offering
Product offeringCore offering
Hadi Teherani Solar is a division of the Hadi Teherani Group architecture and design firm that specializes in photovoltaic integration for buildings. The service combines creative architectural form-giving with maximum energy efficiency, offering solar planning, consultation, financing support, construction monitoring, and aftercare services from a single source.
Product overview
Hadi Teherani Solar is a division of the Hadi Teherani Group architecture and design firm that specializes in photovoltaic integration for buildings. The service combines creative architectural form-giving with maximum energy efficiency. Services include photovoltaic investment consultation and advisory, financing support, construction monitoring, and aftercare support - all from a single source. The division is aligned with broader societal development in environmental protection and green energy.
Differentiator
Problem solved
Functional benefit
Brands
- Eloquia: Office lighting fixture developed for Zumtobel, featuring MPO+ technology for glare-free illumination.
- RE/COVER green
- Baya
- Silver Wood
- SCALE Living
- Silver Chair
- Tubik
- ATMO by Krallerhof
- Deutschlandhaus
Products and services
- Hadi Teherani Solar - Photovoltaic Integration Services Solar planning and construction services that integrate photovoltaics into building architecture aesthetically and functionally. The offering includes consultation, financing support, construction monitoring, and aftercare, serving property owners, real estate developers, and building investors seeking ecologically sound solar integration.
Quantifiable outcome
- LEED Gold certification achieved for Deutschlandhaus project
- +1 more outcomes
Companies that use Hadi Teherani Solar
Customer profileNamed customers6 records
Segments5 records
Ideal customer profiles1 record
Hadi Teherani Solar technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Hadi Teherani Solar partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and minor.
- Zumtobel Lighting GmbHcoreProduct design partnership for the Eloquia office lighting fixture, featuring MPO+ technology with micro-pyramidal optics for precise illumination and glare reduction in office environments.
- Vorwerk & Co. Teppichwerke GmbH & Co. KGcoreDevelopment partnership for RE/COVER green elastic floor covering made from natural raw materials (rapeseed and castor oil) without PVC, chlorine, plasticizers, or solvents.
- Garpa Garten & Park Einrichtungen GmbHcoreProduct design partnership for the Baya birdhouse, designed in the shape of an African weaver bird's nest, made from plantation teak wood with stainless steel elements.
- Kiton Ciro Paone S.p.A.coreLong-standing partnership for designing flagship stores worldwide since 2000, including locations in Milan, Tokyo, London, Rome, New York, Düsseldorf, and Hamburg near Hotel Vier Jahreszeiten.
- Petersen TeglminorDanish brickworks supplying handcrafted coal-fired bricks (Kohlebrandziegel) for the Deutschlandhaus facade, featuring 100% handmade production.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
Hadi Teherani Solar competitors and assessment
Company assessmentDirect peers
- Sauerbruch Hutton: Berlin-based architecture firm known for sustainable, color-driven design and award-winning commercial and cultural buildings. Comparable as a German boutique architecture practice with strong sustainability credentials and international project portfolio.
- BIG (Bjarke Ingels Group): Internationally recognized architecture firm founded by a single charismatic principal with strong personal brand, sustainability focus, and signature landmark projects. Comparable in founder-driven brand equity, award momentum, and global project footprint.
- HPP Architekten: German architecture firm with similar headcount scale, multiple domestic offices, and a portfolio spanning commercial, hospitality, and cultural projects. Comparable as a long-established German boutique practice competing in the same DACH market segments.
- Zaha Hadid Architects: London-headquartered architecture practice built around the founder's distinctive brand and parametric/complex-form design signature. Comparable in founder-led brand equity, complex-geometry design differentiation, and global landmark portfolio.
- Studio Gang: Chicago-based architecture and urban design practice with strong sustainability ethos and recognition for atmospheric, contextual design. Comparable in founder-driven brand, sustainability leadership, and mid-sized boutique operating model with international project reach.
- Snøhetta: Norwegian-founded international architecture and design practice with strong sustainability positioning and award-winning projects across hospitality, cultural, and public sectors. Comparable in operating model as a design-led boutique with integrated product/interior design and global project delivery.
- Ingenhoven Architects: Düsseldorf-based architecture firm led by Christoph Ingenhoven, with deep expertise in sustainable, high-rise, and green-certified buildings (DGNB, LEED). Closely comparable in size, German base, sustainability focus, and premium international commercial portfolio.
Broad incumbents
- Foster + Partners: Global architecture powerhouse led by Norman Foster with sustainability at the core of its identity and a much larger project pipeline. Comparable in sustainability-first positioning and signature global buildings, though materially larger in scale.
Emerging players
- RAD Solar / Solar建筑师 Integrators: Smaller European firms specializing in BIPV and design-led solar facades/roofs. Comparable as adjacent specialists in the building-integrated PV niche that Hadi Teherani Solar targets.
- SolTech Energy Sweden: Swedish provider of building-integrated solar roofing and facade solutions with an emphasis on aesthetic integration. Comparable as a player in architecturally integrated PV, though operating from a solar-contractor base rather than architecture-design base.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Hadi Teherani Solar social profiles
Digital presenceHadi Teherani Solar financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hadi Teherani Solar leadership team
Management profileNumber of profiles
Profiles15 records
Hadi Teherani Solar subsidiaries and ownership
Company hierarchySubsidiaries6 records
Hadi Teherani Solar funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hadi Teherani Solar M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Hadi Teherani Solar
What does Hadi Teherani Solar do?
Hadi Teherani Solar is a division of the Hadi Teherani Group architecture and design firm that specializes in photovoltaic integration for buildings. The service combines creative architectural form-giving with maximum energy efficiency, offering solar planning, consultation, financing support, construction monitoring, and aftercare services from a single source.
Is Hadi Teherani Solar a public or private company?
Hadi Teherani Solar is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Hadi Teherani Solar founded?
Hadi Teherani Solar was founded in 1954. It employs 11 to 50 people.
Where is Hadi Teherani Solar based?
Hadi Teherani Solar is headquartered in Hamburg, Germany, in the Europe region.
How does Hadi Teherani Solar make money?
Five revenue lines are on record. Architecture and Design Services are the primary driver. The others are interior Design Services, product Design Licensing, consulting Services and solar/Photovoltaic Integration Services.
Who are Hadi Teherani Solar's main competitors?
Direct peers on record are Sauerbruch Hutton, BIG (Bjarke Ingels Group), HPP Architekten, Zaha Hadid Architects, Studio Gang, Snøhetta and Ingenhoven Architects. Foster + Partners is listed as a broad incumbent. Emerging players are RAD Solar / Solar建筑师 Integrators and SolTech Energy Sweden.
Does Hadi Teherani Solar have an API?
No public API is recorded for Hadi Teherani Solar.
What industry is Hadi Teherani Solar in?
Hadi Teherani Solar's product category is Solar Architecture Services. Its primary akta.pro industry code is IMADAFAO, Solar Roofing & Roof-Mounted PV Systems, with a secondary code of EUAMABAB, Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System). Its NAICS code is 54131 and its SIC code is 7340.