Overstellar Solutions
We develop apps with a focus on gamification social innovation and sustainability. Our way of working with sustainability is to prioritize projects that have a positive impact on society.
Explore startups and scaleups contributing to a more sustainable future on the Swedish Climate Startup Map. This comprehensive Map features a wide-range of companies developing innovative solutions across numerous sectors.
Climate startups and scaleups

We develop apps with a focus on gamification social innovation and sustainability. Our way of working with sustainability is to prioritize projects that have a positive impact on society.

Modular Cycling develops, builds and installs innovative low-carbon active mobility infrastructure solutions.
By replacing asphalt with wood, we provide a healthier product both for people and the earth.

We deliver the tools to decarbonize the whole value chain of insurance industry. B2B SaaS solution in production use with paying customers in the Nordics and continental Europe.

Our energy storage system BLESS™ is equipped with a fully integrated energy management system and the intelligent net zero analytics technology. It’s an indispensable solution for businesses willing to reach net-zero while having financial control.

Svea Solar is Sweden’s leading solar cell company, with the most installations and solutions for everything under the sun. We make the same high demands on manufacturers of solar panels, batteries and charging boxes as we do on ourselves.

We empower the much needed sustainability transition in small and medium sized companies, by offering a digital sustainability manager. Our tool helps companies set sustainability visions, goals and targets that are relevant for the company.

Cloover is a green B2B2C fintech that allows customers to be able to lease renewable technologies. There are zero upfront costs for the customer, they start making real savings from day 1 and the subscription is completely flexible.

Producing the next generation of accurate measurement instruments for the bioenergy and pulp industry. We deliver real time analysis of organic materials used in industrial processes.

Ngenic creates a platform for the smart home with digitized energy services for both consumers and energy companies, and is an industry-leading energy technology company that works with digitization and efficiency of energy systems.

Homepal is a BI tool that enables your organization to easily follow up and share key figures without having to be an expert in data.

Our business idea is to close the gap between business and technology through a lean transformation of AI algorithms, systems and sensors into commercially viable Energy Optimisation Solutions-as-a-Service.

At Mimbly, we aim to positively impact the health and fate of our planet by changing unsustainable behaviours. Our focus is to help businesses with larger scale laundry rooms, such as facility management and housing companies, to make these changes.

Tempiro offers an installation with smart fuses providing cloud control of electric heating hot water and other appliances.
This allows integration to grid owners reducing load when there is lack of power generation.

We are experts in sustainability with a focus on energy and climate impact. We help you future-proof your business by providing insights into climate impact and energy consumption as well as by providing support in making adjustments.

Greenco Tech AB develops advanced energy solutions, focusing on efficient heating, cooling, and hydrogen storage for a sustainable future.

Lisa& finances companies with a Product-as-a-Service (“PaaS”) business model. Lisa& offers its services to a wide range of segments, including mobility, office furniture, consumer goods, IT and home infrastructure.

Sustainable Advantage aim to enable a green and profitable climate transition for society, companies and people. Therefore, our digital tool facilitate for various social actors to understand and analyze the situation now and in the future.

Our carbon accounting software provides companies with automated climate reports directly through their bookkeeping as a first step towards reducing emissions. Our calculations are based on the GHG protocol.

Ferroamp’s EnergyHub system introduces a new, future-proof way to integrate solar power, energy storage and DC loads into one system with intelligent control and real-time monitoring.

The Waves4Power team represents a wide range of backgrounds that include all applicable skill sets and experiences to handle the challenges of green energy solutions based on wave power.
The Swedish Climate Startup Map provides a comprehensive selection of categories to facilitate the search for startups and scaleups. These categories cover sector, enabling technology, Sustainable Development Goals, type, team size, turnover, location, incubator and founding year.
Solutions for the production and processing of food, crop cultivation and animal husbandry, and innovations to the forestry industry.
Technologies to capture and store carbon dioxide from the air or exhaust gas for utilization or storage.
Solutions to improve the construction and building process, and services related to the maintenance and upkeep of existing buildings.
Solutions to promote energy efficiency, smarter grid systems and energy storage.
Solutions to optimize resource utilization and enhance environmental values.
New and/or improved innovations to manufacturing processes or products.
Solutions that enhance efficient transportation such as carpooling, improved vehicles, as well as solutions supporting infrastructure for transportation such as charging infrastructure.
Solutions for the end-of-life treatment for materials not suitable for reuse.
Solutions for the production of renewable energy or supporting renewable energy solutions.
Materials designed to be more sustainable than competing products or used to create more sustainable applications (e.g. due to lighter weight).
Solutions to improve water management, from manufacturing to daily use or irrigation, as well as wastewater management.
Solutions that are not contained in any of the previous sectors.
Utilizing artificial intelligence and machine learning for enhancing sustainability.
Automated processes for improved efficiency.
Distributed ledger technology and its applications for a decentralized web.
Alternatives to traditional business models such as sharing and leasing that enhance a more circular economy.
Information and data sharing structures to enhance sustainability.
Innovative funding mechanisms to support sustainable initiatives.
Development of new products to meet market demands.
Optimization of industry production through advanced technologies.
Solutions that enable a more sustainable way of life, such as improved grids, charging stations, and induction roads.
Integration of smart technology to manage appliances more sustainable.
Providing software, products, and services as a subscription rather than ownership.
Solutions to drive behavioural change towards sustainability.
Enabling environmental sustainability through other options than those mentioned above, e.g. combining offerings in innovative ways, developing new systems or creating alternative food products.
Companies that focus on providing products or services to other businesses.
Companies that focus on providing products or services directly to consumers.
Companies that focus on providing products or services to government agencies and public sector organizations.
Solutions designed to have a positive sustainability impact in developing countries.
Emergent from a research context
Companies with at least one female co-founder
Verified solutions with high sustainability impact
Founded within the last two years
Companies with turnover surpassing 20MSEK