Author: Tamami Komatsu Cipriani (POLIMI), updated by Charlotte Burnod (LGI Sustainable Innovation)
How can the Clean Cities ClimAccelerator accelerate the commercialization of cleantech solutions to help cities achieve climate neutrality?
The Clean Cities ClimAccelerator, launched in 2021, is a 9-month accelerator program that targets startups aiming to help cities achieve climate neutrality through the commercialization of clean technology. The program has had two editions, in 2021 and 2022, and operates in Vienna and Madrid, focusing on system-level innovations and follows a demand-led model, matching startups in their early stages with challenge owners who define the urban problems to be addressed. The accelerator is run by Impact Hub Vienna and Universidad Politécnica de Madrid in partnership with EIT Climate-KIC and includes three key stages: explore, validate and collaborate, and scale. Each stage offers tailored support, from funding grants and training to network access and market entry assistance.
Challenges addressed
The Clean Cities ClimAccelerator addresses several key urban and sustainability challenges:
- Financing and partnerships: Providing crucial funding and establishing connections between startups, investors, and challenge owners to accelerate cleantech commercialization.
- Energy systems and mobility: Supporting innovations in energy generation, stationary energy, and transportation solutions that contribute to climate neutrality in urban settings.
- Circular economy and green industry: Fostering innovations that reduce waste, improve resource efficiency, and promote the development of sustainable industries.
- Scaling of climate solutions: Helping cleantech startups scale their solutions by providing market access, investment, and commercialization support.
The primary goal of the Clean Cities ClimAccelerator is to accelerate the development and commercialization of cleantech solutions that contribute to urban climate neutrality. Specific activities include:
- Early-stage support: In the explore stage, startups receive up to €5,000 in non-equity grants to assess whether their solutions fit the defined urban challenges. This stage includes training, networking events, and access to investors.
- Proof-of-concept development: In the validate and collaborate stage, startups receive up to €20,000 through the innovative CLIMA-SAFE Investment Agreement, which helps them develop proof-of-concept plans while being matched with challenge owners.
- Market entry and scaling: In the scale stage, startups are given personalized support to access new markets, secure investments, and scale their solutions.
Impact on Climate Neutrality
The program directly supports climate neutrality by focusing on cleantech solutions that address climate impacts in urban areas. It achieves this by:
- Targeting system-level innovations with the potential to significantly reduce urban carbon emissions.
- Operating a demand-led model, where solutions are developed in direct response to city-defined challenges, ensuring relevance and impact.
- Providing tailored financial and operational support through different stages of growth, helping startups commercialize their solutions and achieve market traction.
While the program is relatively new, it has demonstrated potential to generate significant impact by accelerating the development of climate solutions and influencing social behaviors critical to achieving net-zero emissions.
Examples of funded ventures
- EVE is an e-mobility intelligence company helping organizations transition to a net-zero economy by reducing fleet emissions. Using cutting-edge technology, including cost and emissions analytics, EVE’s cloud-based software optimizes charging patterns, achieving up to 20% cost savings and 70% fewer CO2 emissions. EVE captures live data from fleets and energy grids to track charging locations, costs, and emissions.
- Living Light combines design, science, and technology to integrate plants into energy systems. The Living Light – Park uses the photosynthesis of plants to power green spaces, producing CO2-negative lighting without disturbing nature. By connecting people with nature, Living Light promotes resilient, sustainable energy solutions.
- VELECO optimizes livestock businesses by turning organic waste from the agri-food sector into biogas. Their low-cost biogas plants, combined with hydrogen technology, boost efficiency by up to 40%, producing clean, renewable energy that is both affordable and environmentally friendly.
Innovative Approaches
The Clean Cities ClimAccelerator introduces several innovative approaches:
- Demand-led model: The program is built around real urban challenges, ensuring that startups are developing solutions that address specific, pressing problems. By matching startups with challenge owners, the accelerator ensures that the solutions are practical and applicable.
- Unique grant structure: The CLIMA-SAFE Investment Agreement provides founder-friendly, non-dilutive funding in the early stages and offers future equity agreements only after significant progress is made.
- Targeted stage-based support: Startups receive targeted support at different stages, ensuring that they are prepared not only for development but also for scaling and entering new markets.
Stakeholders
- Impact Hub Vienna: Provides acceleration support in terms of services, managing the program, and acting as a network connector between startups, cities, challenge owners, and investors.
- Universidad Politécnica de Madrid: Provides acceleration support, network connections, and coordination between actors such as startups, cities, and investors.
- EIT Climate-KIC: Provides grant investment and network connections to investment circles (Climate-KIC investment network) and knowledge networks like ClimateHIVE.
- City of Vienna: Hosts networking and training events, providing municipal insight on specific challenges to ensure solutions address real city needs.
- City of Madrid: Hosts networking and training events, offering municipal insights to ensure solutions are grounded in the city's real challenges.
- Climate startups: Refine and develop their solutions according to the needs of the challenge owners; work on commercializing and scaling their technologies.
- Challenge owners: Provide knowledge on the specific challenges, connect startups with relevant networks, and support pilots or proof-of-concept within city councils.
- Mentors: Offer technical support, market insights, and networking opportunities; provide guidance on piloting and proof-of-concept stages.
- Pool of jury members: Composed of accelerator partners, entrepreneurs, investors, and experts who evaluate the program applications.
- International speakers: Provide insight and training in key business and sustainability topics for participating startups.
Operational details and scalability
The Clean Cities ClimAccelerator operates across Vienna and Madrid with the involvement of key stakeholders, including cities, universities, investors, and startups. The program is easily scalable and can be replicated in other cities or regions that are interested in accelerating cleantech solutions.
- Stakeholder networks: The program benefits from strong stakeholder engagement, including partnerships with Impact Hub Vienna, Universidad Politécnica de Madrid, and EIT Climate-KIC, all of which provide essential financial and networking support.
- Scalability: The program’s flexible structure makes it adaptable to other urban contexts. It mainly depends on the strength of partnerships and the availability of robust networks connecting cities, startups, and investors.
Key resources for replication
- Financial resources: Access to funding partners like EIT Climate-KIC and other investors who can support cleantech startups through grants and equity agreements.
- Mentorship and expertise: Networks of mentors from business, cleantech industries, and investment circles who can guide startups through each stage of development.
- City partnerships: Cities like Vienna and Madrid play a crucial role in grounding the program’s challenges in real urban needs and providing local insights for developing viable solutions.
The program’s focus on demand-led solutions makes it an ideal candidate for replication in other cities facing similar climate challenges.
Key enablers
- Political support: The accelerator’s success depends on strong partnerships with cities, such as Vienna and Madrid, which ensure that challenges are relevant and grounded in real urban needs.
- Financial support: Partnerships with investors, like EIT Climate-KIC, provide crucial financial resources for scaling cleantech solutions. The CLIMA-SAFE grant scheme is an innovative financial tool that attracts high-growth startups.
- Social engagement: While not explicitly integrated into the program, social engagement is key to ensuring that cleantech solutions have wide societal support, particularly in urban areas where the public's adoption of new technologies is crucial.
- Technical expertise: Mentors and partners offer technical guidance to help startups refine and develop their solutions according to the specific needs of cities.
Key inhibiting factors
- Political risks: Insufficient buy-in from city partners can hinder the effectiveness of the program, especially if the identified challenges do not align with city priorities.
- Economic barriers: The program is highly dependent on financial investment from both investors and startups. The absence of a strong investor network could limit the program's scalability.
- Relational barriers: The success of the accelerator is closely tied to the relationships between cities, investors, and startups. If these connections weaken, the program may struggle to maintain its momentum.
Key Lessons
- Positive outcomes: Students benefit from working on real-world challenges, civil servants gain fresh ideas for policy implementation, and university faculty can test research in practical settings.
- Challenges: Sustaining the project over multiple editions can be difficult due to funding constraints or shifting political priorities. Continuity in research lines also requires long-term commitment from both academic and city partners.
Conclusion
The Clean Cities ClimAccelerator provides a strong model for accelerating the commercialization of cleantech solutions in urban areas. Its demand-led approach ensures that the startups involved are working on real urban challenges, increasing the likelihood of successful solutions being developed and scaled. With its three-stage structure, innovative financing schemes, and strong network of partners, the program is a valuable tool for helping cities like Vienna and Madrid achieve climate neutrality.
The ClimAccelerator program has been replicated in various countries, each focusing on specific themes. Notable editions include the Circular ClimAccelerator in Poland, the Rural Spain ClimAccelerator, the Malta ClimAccelerator, and the Regenerative Agriculture ClimAccelerator. Explore more about ClimAccelerator and learn how to become an organizer.
Images from Unsplash: Solar panels (Caspar Rae), plants (Laura S), wind turbines (Priscilla Du Preez).