Midsummer
Midsummer is a Swedish solar energy company that installs solar roofs manufactured in Järfälla with a 90% lower carbon footprint than traditional solar panels. We own the entire value chain from development and production to installation.
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

Midsummer is a Swedish solar energy company that installs solar roofs manufactured in Järfälla with a 90% lower carbon footprint than traditional solar panels. We own the entire value chain from development and production to installation.

Echandia supply heavy-duty energy storage where the need for durability, safety and power is top priority. All our systems are built for demanding applications and provide a safe, durable, and cost-efficient solution.

Smart traffic sensors power smart cities. We provide real time AI traffic insights for all road users including vehicles and pedestrians.

Panter is a digital return system enabling and ensuring the rotation of reusable packaging. For the guests, it’s like a library. For the restaurant it’s packaging as a service, subscription-based. Compliance and climate impact guaranteed.

MIMSI Materials har developed a new class of energy saving, low-emissivity coated glass that optimizes energy-efficiency, while also allowing more visible light to enter the building than state-of-the-art silver-based coatings.

Design studio with an affinity for lighting and social/spatial conundrums. Maker of snug, sustainable luminaires.

Whether you work in the food, household care, chemical, cosmetics or medical sector, Flexpenser develops and provides an airless dispensing technology specifically developed for the liquids and semi-liquids that you manufacture.

Datia is a climate fintech company on a mission to empower investors’ transition to sustainable finance, serving asset managers, wealth advisors and tech platforms.

The company’s business concept is to provide innovative products and services for electricity trading and electricity grid operations with a focus on near-term planning and balance management.

The platform, developed and provided by off2off, is a cloud-based communication service for circular resource management, which makes visible and matches users’ needs and existing underutilized products with each other.

Waybler offers a unique solution in electric car charging. We offer all steps in the chain, from our own Swedish-made charging box to our patent-pending, cloud-controlled load balancing as well as digital tools for administration and use.

Process optimization solutions based on innovative AI that deliver a sustainable step-change in performance, use fewer natural resources and help organizations retain expert knowledge.

Gordian helps charging point operators and logistics companies to make better investment planning decisions for charging infrastructure and accelerate the green and electric transition of the global transport sector.

At Trifilon, we’re continually exploring new bio-material technologies and investigating how to bring them to market. Technologies already exist for polymers made from renewable sources, which can be recycled, and which can decompose after use.

Omniloop is an underground tube-based system for delivering goods and packages to, and waste and recycling from, households in cities. Two patents are granted and several pending.

By pioneering new technology for fiber spinning, we want to develop the sustainable and high-performance lightweight materials of the future

Metacon AB (publ) is an international energy technology company whose overall business idea is to commercialize small and large energy systems for the production of hydrogen, electricity and heat.

We create and provide the global industry with bio-based functional fluids, enabling efficient production of goods and services. We develop unique high performance functional fluids using our own bio-based formulations.

imogo is a textile machinery company which has developed a new sustainable textile dyeing process based on digitally controlled spray application. The company’s process saves 90 percent water, chemistry and energy compared to traditional jet dying.

Cleantech as a Service. lowering the threshold for solar energy. Swede Solar builds, owns, finances and is responsible for all ongoing operations. The solar power plant is placed on the customer’s property or another suitable location
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