Sunsurf Solar builds modular floating solar systems for water surfaces, industrial ponds, reservoirs and retention basins. Solar no longer has to compete with farmland or forests for space. Our mooring system lets any site with open water, from golf courses to waste management plants, host a solar park without access to land. Floating panels also run 10-15% more efficiently than rooftop solar thanks to natural water cooling, and reduce evaporation. Founded in Gothenburg by a naval architecture, ocean engineering and environmental science team, we’re moving from prototype to first commercial installs, with 600+ active sales opportunities and SEK 5.9M signed so far.

MatrixShift Research & Innovation AB introduces Autonomous On-Site Biogas Production. I independently discovered that when algae converts to biogas, 100% of nutrients recycle infinitely. While I later learned this loop existed in scientific theory, it remains completely useless without a precise thermal environment. My patent-pending, self-heating biodigester is the first and only autonomous hardware capable of executing this profitably indoors. It physically unlocks this theoretical cycle, allowing facilities to generate combustion-free energy from CO2. Backed by PRV-confirmed novelty on 14 claims, I hold the key to the ultimate climate engine—and I am ready to unleash it.

With Magnet Rides’ ridesharing app, you can go anywhere without a car with BankID-verified drivers. When there is no bus or even a taxi available, you will always have our app and available private drivers. Our secret is an encrypted P2P chat that enables legal, direct cost-sharing on the drivers’ own terms. At EUR 3/month, the subscription is so affordable that anyone can try it and get hooked after a free first month. By adding conversational AI, we easily catch attention and attract both early adopters and the visually impaired. Magnet Rides will seriously reduce unnecessary driving and solo trips, and can reduce CO₂ emissions in Sweden by 8 million tons per year, leaving no one behind.

Companies and consumers need reliable emissions data to make lower-carbon choices, but out of the countless materials and products driving the global economy, verified climate databases cover only a small fraction. Suitable data are often missing while lifecycle assessments remain slow and complex. Unibloom is developing an AI-powered climate data engine that predicts missing emission data and automatically builds lifecycle assessments across materials, production and transport. The resulting decision-ready climate insights can help businesses compare products, suppliers and processes, and create the foundation for consumers to understand the climate impact of their purchasing decisions.

Solfolket is building an energy company for the new energy economy. We help housing associations and commercial properties maximize the value of every kWh across electricity, district heating, production and storage. By combining software, energy services and property-specific optimization hardware, batteries and solar PV, we optimize costs and emissions in real time. With the right incentives for property owners and sub-metered tenants, we unlock profitable flexibility, increase renewable energy use and reduce grid strain.

Caplyzer is a deeptech startup with a patented membrane-free electrolyzer for green hydrogen production, built to decarbonize heavy industries. As power systems go renewable, electricity is getting cheap but intermittent creating a mismatch between conventional electrolyzers and market needs.

Caplyzer solves this structurally. Unlike conventional technology, we never produce hydrogen and oxygen at the same time. This removes the need for expensive membranes and rare-earth metals, making us 30% cheaper, inherently safer, and fully compatible with intermittent power – without battery buffers.

Patented, published and backed by Almi Invest, Trio Impact Invest, KTH Ventures and UU Invest.

Decade Energy enables the electrification of heavy transport by developing, financing, building and operating integrated energy infrastructure for logistics and industrial sites. Our systems combine battery storage, high-power charging, grid connections and Brainkettle, our proprietary optimisation platform. Together, they unlock charging where grid capacity is limited, reduce energy costs and create flexibility that supports the wider electricity system.

aCurve uses AI to help large industrial facilities reduce their environmental footprint. By analyzing existing production data, aCurve identifies hidden patterns and opportunities to reduce energy use, emissions, chemicals and wasted resources and turning data that industries already have into measurable environmental improvements. Already used by 25+ customers, aCurve makes advanced AI accessible to the people who understand the processes best, enabling smarter and more sustainable production at scale.

We’re rethinking rubber from the ground up. Reselo delivers high-performance rubber made from a renewable forest byproduct, cutting CO₂ emissions by over 90%. The result is not just a sustainable material—but a more resilient, resource-efficient supply chain for the future.

Korall develops Direct Air Capture technology that removes CO2 directly from the atmosphere. Our liquid-based process is designed for tough climates and uses low-grade industrial waste heat together with electricity to power the process. We aim to provide energy companies and industrial operators with scalable systems that turn available clean energy and waste heat into permanent carbon removal and renewable fuels, enabling a future where hard-to-abate emissions can be balanced by removing CO2 from the air.

Our technology allows faster, deeper and more advanced insight into batteries and their properties and helps overcome a major obstacle to energy transition.

Supreme Hydrogen Group is a Swedish knowledge and engineering company group developing, delivering, and commercially managing circular, green, and emission-free energy solutions. We are turning to green hydrogen as one of the energy carriers for a sustainable future.

Econa är ett konsultföretag i energiomställningens framkant och bidrar till utvecklingen av hållbara energisystem genom att tillföra teknisk kompetens, affärsförståelse och ledarskap i projekt. Econa bygger kompetens och ledarskap, vi fungerar som ett kunskaps- och förändringsnav mellan aktörer, vilket ökar systemets totala kapacitet och innovationsförmåga.
Vår affär och vår samhällspåverkan är direkt sammankopplade. Ju bättre vi lyckas utveckla människor till framtidens konsulter, ledare inom energiomställningen, och stärka genomförandekapaciteten, desto större positiv påverkan skapar vi – både för våra kunder och för samhället i stort.

Cement is the backbone of modern construction – and one of the world’s largest industrial CO₂ sources. Cement Recycle BHA turns demolition concrete waste into ARCF (Activated Recycled Cement Fines), a clinker replacement produced through mechanochemical activation in our proprietary dual-speed mill – at room temperature, with no kilns and no calcination. The result: up to 80% lower CO₂, at a fraction of the cost of virgin cement. And unlike competing substitutes, which depend on waste from the steel or coal industries, our raw material exists wherever buildings are demolished – a truly geographically independent solution. Lab-validated (TRL 4), now scaling towards pilot.

Planboo is the measurement and verification layer for biochar carbon removal. Like a smart meter authenticates every electron on the grid, MRVin authenticates every tonne of CO2 permanently removed from the atmosphere. Our software platform (MRVin Monitor) connects to embedded IoT sensors at pyrolysis kilns, validates production data through AI-powered dMRV, and issues registry-certified carbon removal certificates. We rank number 10 globally for durable CDR delivered (CDR.fyi, end 2025): 31,575 tonnes delivered, over 43,000 verified credits brokered via MRVin, 20 producers across 13 countries, MRVin SaaS up 152% year-on-year.

SweSenSi has discover a new quantum electronic effect. Trapping electrons in catalytic nanoparticles on Field Effect Transitor’s Silicon Nano Wire ( SiNW-FET). This sensor will play an important role in the “Green Hydrogen Revolution”.
Which can save our globe from further more increase in temeprature.

Our sensors sensitivity is 1000x more than commerciable available electrochemical hydrogen sensors.
We can use the sensors electrical signal output at 500 ppb to calibrate and compensate for if any drift. Other electrochemical alarms need time consuming regularly and manually calibrations.

Every hour an underground cable or pipe is damaged in Sweden, costing SEK 12 billion a year. To prevent this, these utilities are marked with paint on the ground before digging, called utility locating. It is done manually, requiring 500,000 car trips a year. Unfortunately, in half of all utility strikes it does not help.

We’ve digitized cable locating. Excavators and field instruments read the utility network map directly into their systems. Response time: minutes, not weeks. A feedback loop from the field corrects the map whenever an error is found – the more it’s used, the better it gets.

24 energy grid companies and contractors are already building and testing the solution with us.

Modvion builds wind turbine towers from engineered wood. Above roughly 100 metres a steel tower’s base becomes too wide for public roads, so tower height, and therefore the energy a site can produce is capped by logistics rather than by engineering. Our patented modular design removes that cap: laminated veneer lumber modules travel on ordinary trucks and are joined on site, up to 200+ metre hub heights. LVL is 40% stronger than steel per kilo, making our towers around 30% lighter, and the wood stores more carbon than the tower emits to produce. A 105-metre wooden tower has been carrying a Vestas turbine since 2024. Serial production starts in Trollhättan in 2028.

The ocean is one of the world’s largest untapped resources for sustainable biomass, yet seaweed cultivation remains too expensive and labour-intensive for large-scale industrial use. We are developing a next-generation cultivation platform that combines automation, mechanisation and offshore farming to dramatically increase productivity and reduce costs. By making marine biomass scalable, we can unlock seaweed as a renewable raw material for biomaterials, chemicals and other industries seeking alternatives to fossil-based resources. Our vision is to help build the ocean-based bioeconomy needed for a climate-positive future.

Have you ever got stuck in traffic or needed to take a detour to cross a river?
In many cities water is hindering, creating bottlenecks & detours.

Cstrider is bridging a gap in urban mobility – reclaiming waterways and creates virtual bridges.

Cstrider autonomous passenger ferry shuttle system with small electric ferry shuttles makes new connections; Our system can enable high departure frequency to meet a high passenger demand and reduce travel time.

Cstrider solution is cost and energy efficient.

Get aboard!

Mimbly’s patented, plug-and-play Mimbox transforms existing laundry infrastructure into a circular system that recycles up to 50% of freshwater, captures up to 90% of microplastics at the source, and provides transparent IoT tracking. By avoiding carbon-intensive machinery replacement, our scalable solution has already saved over 7,2 million liters of water and captured over 990 kilograms of microplastics across 246 deployments in seven countries. Mimbly allows sectors such as facility management, commercial laundry, hospitality and housing to save vital water resources and energy without compromising operational efficiency or requiring user behavioural changes.

SeaPattern unlocks more clean electricity from hydropower plants that already exist. Our modular, floating hydrokinetic turbines are installed downstream of existing hydropower plants, capturing energy that would otherwise flow unused to increase electricity generation by 1-3 GWh per plant, without building new dams or major new infrastructure. By making existing hydropower assets more productive, SeaPattern offers a fast, scalable and low-impact way to expand reliable renewable electricity and strengthen Europe’s energy system.

Commercial and industrial energy has become complex: solar, batteries, EV chargers, PPAs, grid contracts, industrial loads, all running on separate systems that don’t talk to each other. Atlas is your AI site operator for C&I energy: a single agent that understands, simulates, dispatches, and reports across the entire energy stack, controlled in plain language from the AI platform your team already uses. It turns fragmented systems into one decision layer, making well-run sites up to 40% more cost-efficient. We land cheap and non-invasive as a digital energy manager, then earn operational control and grow shared value site by site.

Varför flytta elen långa sträckor när vi i stället kan flytta beräkningarna? Sverige
producerar allt oftare mer förnybar el än näten kan ta emot. Överskottselen fastnar, priset faller – ibland under noll. Vi ställer servernoder där överskottet uppstår och flyttar AI:n till elen, i stället för elen till AI:n. Samma installation skapar lokal AI-kapacitet, avlastar elnätet och gör servervärmen till uppvärmning.

Heavy industry still needs carbon, but it does not have to come from fossil coal. Harads Arctic Heat produces biocarbon for industrial processes, using locally sourced biomass today. We have built and operate our own plant and delivered biocarbon to customers including SSAB, LKAB, Ovako and Boliden. In 2027, we plan to extend this proven platform and produce biocarbon from textile waste, helping both the textile and steel industries reduce emissions and use resources more circularly.

Peak Energy is building an Energy Decision Platform that helps companies make better decisions about energy-intensive sites and distributed assets. The platform combines grid tariffs, energy prices, consumption data and flexibility-market opportunities to analyse costs, simulate new sites and identify potential revenues. It then enables economically optimal operation of assets such as EV charging, batteries and other flexible loads. Starting with EV charging, Peak is building the digital intelligence layer needed to accelerate electrification and use existing energy infrastructure more efficiently.

Evora is the intelligent operations platform for renewables and energy storage. We turn energy assets into reliable, grid-compliant, and autonomous infrastructure.

The energy transition doesn’t just need more renewables—it needs assets that are reliable and profitable to operate. Evora automates market access and asset operations, reduces downtime, and increases lifetime project revenue by at least 15%, making clean-energy infrastructure more attractive to own and scale.

Our mission is to make renewable infrastructure autonomous and economically stronger, accelerating the energy transition.

Charging rollout is limited by the grid connection, not by demand. A site planned for six fast chargers often ends up with two, because reinforcing the
connection costs hundreds of thousands of kronor and takes months or years.
Capacity Optimizer removes that limit without touching the grid. A controller in the site’s cabinet measures total consumption at the meter and
redistributes power across the chargers in real time, so the site stays within its agreed capacity — and every planned charge point can be built.
It runs locally, so charging continues even when the site loses connectivity, and it is already in daily commercial operation across six different charger
brands

Outdoor spas are a huge, hidden energy thief. Zavepower has developed SpaPilot, a smart hardware and software that turns energy-wasting luxury goods into flexible resources in the electricity grid. With algorithm-driven scheduling and dynamic power protection, heating is automatically optimized. We don’t just shift electricity use, we fundamentally reduce total consumption. This provides a directly measurable CO2 reduction and cuts the power peaks that threaten the stability of the electricity grid. With your development support, we can scale up sales and accelerate the rollout on the market. Our technology is ready, the climate benefit is immediate and the market is huge!

Mobile base stations for GSM voice, built 32 Y ago in 900 MHz had good coverage 100-200km2, with 18 dBi ant at COR55m typ 2000 cust, only cost $ 1,10/cu/m for 500 MOU + SMS. Then by GSMA 2019 global audit with 4G, full DR Rates lost the needed +30/40dB DL/UL,= loosing Cov+DR,+SE0,7+Energy with 40 W RRHs jumped up to expensive 97Wh/GB at 9 GB..
Only Solution for 500 GB is 10 000x EnergyEfficiency by TowerCOR225m+100x larger PAA Ant for SE 2,6, 3W RRHs, Ga LB 40,8 dBi, reaching CovF36*25km2 = 909 km2. and 3,5Wh/GB. Needs 1,2W*500*3,5/97 = 2,4W/cu. Only site PV panels+ batteries for ZERO CO2 sourcing . Reducing all site costs at De 26 /km2=-81%. Saving Sweden -11 BSEK/Y 264MW=26% Nucl Plnt.

Cognivity AI develops Edge AI that helps batteries stay useful for longer. Our software runs directly on the battery system, turning operating data into real-time insight on battery health, degradation and remaining lifetime. Unlike cloud-dependent solutions, valuable battery data can stay on the device, improving privacy and data sovereignty. Designed to adapt across chemistries and applications, Cognivity can serve EVs, stationary storage, space and defence. Longer battery life means lower costs, less waste, fewer replacements and lower resource demand.

Wind variability creates persistent challenges for grid stability and supply-demand balancing. Future energy systems require more flexible & intelligent grids that are supported by accurate forecasting & optimisation tools.
High-quality wind data is a critical input to this transition. Conventional measurement methods often cannot provide the resolution and accuracy required to understand complex wind flows.
Alveo has developed a cheap & lightweight measurement system that makes drone-based wind measurement across large areas viable, supporting more accurate digital twins and decision-support tools for wind energy developers and grid operators for better forecasting, optimisation & control.

Bums means “right away” in Swedish—the urgency we need today to tackle climate change is why we chose the name. Bums is a circular infrastructure that makes reuse and recycling faster, easier, and more fun!

User photograph an item they want to give away, move or recycle, chooses a time, place and price, and receives responses from nearby BankID verified helpers.

Reuse and recycling are two direct positive impact actions as a result of the app we have built. Our own research based emissions engine uses machine learning to classify each task and estimate avoided GHG emissions in CO₂e. In app competitions, visible impact and community rewards make sustainable behavior simple and fun.

Plastic waste causes 5% of global CO₂ emissions. Our reactor converts dirty, mixed plastic waste into circular feedstock using our patent-pending, AI-driven electromagnetic reactor. Current systems can’t adapt to feedstock changes, creating unreliable output. Ours does: electromagnetic control is instant, our AI reads and adjusts the reaction, holding consistent output where chemical recycling always struggles. We scale by adding cheap units, an SMR-inspired approach, killing capex and scale-up risk. Easily installed near waste sources, enabling decentralized, resilient local production. Just plastic waste, turned into circular feedstock replacing fossil oil, without green a premium.

REBATTEX is building Europe’s trusted exchange and compliance infrastructure for EV batteries. As growing volumes of batteries enter repair, reuse, repurpose and recycling markets, the industry faces challenges around traceability, battery health, compliance, logistics and trusted transactions. REBATTEX connects dismantlers, workshops, insurers, OEMs, refurbishers and energy storage companies through a platform combining battery intelligence, compliance and secure transactions – enabling a circular battery economy that extends battery life, retains valuable materials, reduces unnecessary mineral extraction, and strengthens Europe’s resilience and strategic autonomy.

EndOfWaste turns degraded PET that industry currently writes off as waste into specification-ready industrial polymer. Using thermomechanical processing and tailored chain extenders, we restore material performance instead of producing a lower-grade recycled output. The process has already been validated in industrial equipment using 50 kg of real PET waste collected in Kukës, Albania. Our next step is a 10-ton on-site pilot. We sell application-ready polymer at prevailing market prices and scale through modular, partner-operated units located close to suitable waste streams and industrial customers—creating a globally replicable alternative to fossil virgin PET.

Pulp & paper mills waste €100B in energy every year, and half goes to one step: drying. Occzendo has patented Smart Vacuum Pressing (SVP), which removes far more water before the dryer, cutting drying energy 10–20% while simultaneously increasing production capacity 10–20% — a trade-off no existing press technology has solved. All four global tier-1 press OEMs (Voith, Valmet, Andritz, Bellmer) are actively engaged. We license our patented IP rather than build machinery — no factories, no inventory. Raising SEK 5M pre-seed to run our industrial pilot toward first commercial deployment by 2028/29.

Buildings are overheating as the climate warms, yet replacing windows is expensive and resource intensive. Duck Technologies has developed KulVue®, a transparent coating that upgrades existing windows to block solar heat, reduce cooling energy use, and improve indoor comfort—making buildings more climate-resilient at scale.

The energy transition depends on batteries, yet every cell hides a problem: tons of hazardous yet valuable microparticles escape during materials production, cell manufacturing and recycling, spreading through factories and becoming diffuse waste. Based on firsthand gigafactory experience, DREV’s patented Vault systems combine sealed capture, segregation and digital traceability to recover particles at source and from production surfaces. Building on industrial results, DREV targets major reductions in particle exposure, water use and production losses while increasing recovery and traceability of critical materials—making the battery value chain safer, cleaner, more circular and resilient.

Industrial machines waste huge amounts of energy and material operating in degraded states before failures are detected. Predictive maintenance can prevent this, but high costs limit its adoption to large manufacturers who can afford it.

Codaria changes that: a software-generation platform that turns an expert-built predictive model into a complete, deployable maintenance system, using data manufacturers already have. This makes predictive maintenance available to every manufacturer: one machine is as feasible to address as a fleet. Deployed across just five industrial facilities, this could recover 100-125 GWh a year, enough to power 50,000 homes, cutting energy waste and carbon emissions.

We use energy to manufacture fertilizer while cities flush fertilizer nutrients away. Our solution connects the two. At around 4 kg of nitrogen per person per year, 100,000 people could provide roughly 320 tonnes of recovered nitrogen – enough to fertilize around 1,800 hectares of winter wheat, with the potential to support production of around 14,000 tonnes of grain. Urban Nutrient Recovery as a Service turns an urban waste stream into a local agricultural resource – and a scalable business.

SparePartners is a digital spare parts network. Instead of every company building its own costly, static spare parts inventory, connected companies can share, search for, and buy or sell spare parts in real time. This reduces unplanned downtime, frees up capital tied up in stock, keeps ageing machinery running longer, and means fewer new parts need to be manufactured and transported. SparePartners strengthens competitiveness and crisis preparedness across Swedish industry and the energy sector — from automotive to the power grid — while using resources smarter and cutting waste.

We provide a new compressor technology to increase energy efficiency at lower cost in relation to present technologies.

The technology is based on the principle of an endless piston movement and was developed by an inventor in Dalarna, Sweden. The technology using few parts and only rotational movement has been validated for general compressors in a recent study. Now we are developing further prototypes to validate in relation to specific needs in various applications.

Next step is to seek cooperation with industry partners for further implementation of the technology in various applications

In 1973 came the last real oil crisis. I had bought a villa of 300 m2. Rationing of oil sales by 25% was discussed. I found out that the previous owner had used up 8.6 m3 of oil. I took all the simple measures. Cleaned the oil boiler and changed the oil burner. Shunted manually for 1 year because there was no shunt valve. Oil consumption went down to 4.3 m3 after 1 year. Calculated with the help of 15 “authorized” calculation programs that the house should draw 6 to 8.5 m3. Made a new program that gave the result 4.3 m3! This became the basis for the success of my life!

We provide transport buyers a cost efficient and sustainable alternative to long distance fossil trucking, by making combined transportation on road and rail competitive and accessible to all.
With our concept for horizontal loading of trailers, using precision driving assisted by software and sensors, seamless integration of trucking and rail freight is enabled – physically as well as digitally.
We are presently developing this technology with partners targeting a first pilot 2027 and first launch 2028.

AI is driving an unprecedented data center build-out, and grid capacity is what limits it. Svenska kraftnät received roughly 9,000 MW of new connection applications in 2025, and about half came from data centers. Every one of those sites already holds backup power that sits idle almost all the time. It cannot simply be handed to the grid, because it is there to protect uptime. This is the tension TSO Link solves. tsoBOX activates the assets on site, tsoCLOUD aggregates and trades them, and redundancy stays intact. AI infrastructure and the energy transition then grow together instead of at each other’s expense.

We assist municipalities and public actors in fighting eutrophication and harmful algal blooms (HAB). The EU Water Framework Directive (WFD; 2000/60/EC) demands all water to reach good ecological and chemical status by 2027. But public actors are still lacking the tools to remove excess nutrients from their waters, and have no tools whatsoever to combat HAB:s.

ARES solves both problems with one solution. Our systems filters and harvests microalgae from public waters. By removing algae we remove nutrients and stop active HAB:s. Thereby the ecological status is improved, the public waters stay open and we produce a valuable biomass.

We make ammonia using only air, water and electricity, In the same process we also produce steam under pressure. Our solution is localized and scalable. And the demand is global.

Electricity meters have a measurement signal output for instant reading of kWh and kW. The idea is to log these data, interpret it, and figure out what different consumers are. The module saves the data as a running bar graph with a reading per minute on a timeline with different colors for different identified consumers. The module sends alarms if the consumption patterns deviates from normal. Since the data reading is done in real time it is also possible to run different loads and simultaneously read their different consumptions. Which in its turn makes the data easy to understand and also makes it easy to pinpoint which load that have a defect (such as a worn out bearing in a motor).

We produce and sell railway sleepers made from 100% recycled plastics.

The problem: currently sleepers are made out of creosote treated wood, which is being phased out across the EU due to it being carcinogenic, and concrete, which is an energyintensive process to produce and overall much worse than if you use recycled plastics. In Sweden alone over 200 000 creosote treated wooden sleepers are replaced every year.

Besca accelerates the energy transition by replacing fossil raw materials with renewable bio‑based feedstock and fossil gas with clean, renewable electricity. Our plasma‑based production of hard carbon enables local, low‑emission anode materials for European battery manufacturing, reducing transport emissions and strengthening supply chain resilience. At the same time, our PFAS‑safe recirculation of activated carbon cuts energy use by up to 70 % and eliminates long‑distance shipping of spent carbon. Together, these innovations reduce CO₂ emissions, increase circularity, and address two critical climate challenges: clean energy storage and clean water.

evoluCon democratizes the sustainable transition. The construction industry is responsible for building our sustainable future, including cities, roads, railways, renewable energy facilities and EV charging networks. To transition society, we must transition the construction industry. To transition the construction industry, we must transition its micro companies. 95% of the industry´s companies have up to 10 employees and risk bankruptcy if simpler solutions are not made available, now when cities, authorities and contractors require digital reporting of climate data and delivery notes. evoluCon enables this transition in just 10 minutes. With traditional solutions this can take 1 year.

We currently operate systems at MW-scale and we are producing hydrogen at cost-parity with fossil-fuels. We deploy and operate low-cost hydrogen plants powered by solar, then sell hydrogen to customers through long-term offtake agreements.

Bridges, tunnels and harbours are the concrete and steel structures carrying pieces of the energy transition: bridges carry power cables and bear the transport of turbine and grid components, tunnels carry electrified rail, and harbours handle the logistics behind offshore wind and green fuel. Today they all rely on occasional manual inspection, leaving years between checks invisible. Solvei is a digital tool that turns strain data from optical fibers into a live picture of how a structure actually behaves, so engineers can act on real condition instead of a fixed schedule, avoiding both premature repairs and the emissions locked into producing new concrete and steel too soon.

Sweden’s connection queues are not short of copper. They are short of engineers: Energiföretagen counts 8,000 technicians and engineers needed, 1,700 retiring. Ei found 80% of region and transmission connections broke the two-year statutory limit, with delays even where no capacity shortage was established.

Elergi is an agentic power systems engineer. It takes the application, builds the model, runs the studies, finds what breaks, tests the fixes, and drafts the offer. The operator’s engineer reviews and signs.

Studies take days, not months; capacity is unlocked without building (Luleå checked its queue and freed 1 GW); and a deferred 40 MVA transformer saves 143-165 tonnes of CO2e.

AI’s growth is hitting a wall: data centers can’t get power, water, or land fast enough. Grids are rejecting new connections, droughts are blocking permits, and land costs are killing margins. The culprit: cooling consumes 40% of power, 100% of water, and forces wasteful spacing.
Datlantis eliminates the problem by deploying modular underwater data centres within offshore energy farms, cooling them passively and removing the technical and social barriers that strangle the exponential growth of AI.
We’re solving subsea maintenance, heat-reuse and creating offshore microgrids, with a growing IP portfolio, positioning Datlantis to power Europe’s AI infrastructure and digital sovereignty.

At Edgy, we focus on protecting farmers in Sweden. They produce the food that we take for granted everyday, which makes them the most important gear in our society’s value chain.

We support them with extra resilience through a battery and our own digital energy manager. The battery is able to provide at least 48hrs of island mode operation (disconnected from the electricity grid), while our software works 24/7 to make sure farmers never overpay for electricity again.

The Swedish government agrees with us, thats why they cover 65% of the total project cost through Jordbruksverket, which we help farmers apply for.

Buildings cause Europe’s seasonal energy problem. 60–70% of heating demand falls November to March, forcing the grid to build peak capacity that sits idle seven months a year. Meanwhile, rooftop solar generates summer surplus that goes to waste.
Re:notch stores that summer surplus in the ground beneath the building and releases it as heat in winter. Our patented pipe geometry cuts borehole thermal resistance 3–4x, enabling up to 10x higher injection rates. Same boreholes. No new infrastructure. Behind the meter – no distribution costs.
One building becomes a 1.0 MW dispatchable asset. Physics independently confirmed by KTH and RISE. Lower cost, lower emissions, lower grid peak.

We are creating a low cost retrofit propulsion system that turns existing motorboats into silent hybrids without big overhauls replacing the drive train. Modern boat engines are very powerful, yet 60–80% of engine hours are spent idling at low speeds, producing noise and fumes. Our patented solution mounts a coaxial electric motor directly on the existing propeller axle to avoid additional drag. Enjoy silent, luxurious “sun sailing” during slow cruises while keeping your high-speed range. It elevates the boating experience while offering a practical path to decarbonize 20 million existing vessels without the need for huge high voltage battery packs as required for full electric propulsion.

If you were a bank, would you make financial decisions about a customer company without reliable data on its revenue or debt? Yet, today banks make financial assessments based on flawed climate data from US data giants. So how can the climate transition be financed without reliable data? Unearth is building an open, AI powered climate data infrastructure for finance. Our database already covers 1,300 companies across the Nordics and Baltics, and serves several major actors with climate data. With Startup 4 Climate, we will scale our database to cover 10,000 major European and international companies – and help shift the capital needed to accelerate the energy transition.

Clean hands are essential for a sustainable world. Both for the public health, active prevention regarding AMR and for avoiding emissions from hospitals. With Sanify – an alcohol free disinfectant – more people can keep their hands clean on the go.

Today’s electric machines rely heavily on rare earth metals and either large gearboxes or complex, expensive manufacturing. We’ve invented a new patent-pending electric hybrid flux machine, that combines two existing designs to use the magnetic field more efficiently. Compared to the nearest competitor, it saves weight and volume while cutting copper and rare earth material use by up to 50%, without compromising performance. Our goal is to eliminate rare earth metals entirely. Developed by two Chalmers Formula Student engineers, it’s simple and cheap to manufacture, easily recyclable, and eliminates the need for a gearbox, increasing system efficiency by up to 5%.

The EU sustainability legislation landscape has become an alphabet soup of rules and acronyms (CBAM, PPWR, EUDR, DPP, ECGT, ESPR, EU ETS), and the list keeps growing. For micro companies and SMEs without in-house sustainability expertise, figuring out which rules actually apply to their unique business is far from easy. Searching online takes time, consultants are expensive, and AI can hallucinate answers. The Sustainability Regulation Navigator offers an expert-verified and cost effective alternative. Through a short questionnaire, companies get a reliable and updated overview of which EU sustainability rules are relevant to them, and which are not. No prior sustainability knowledge needed.

Hello there! We’re Solstice Storage, and we’re decarbonising industrial heat, and making it resilient along the way. Industrial heat is the biggest slice of global CO₂ emissions that nobody has solved… yet.

We capture solar heat, store it in sand, and deliver process heat up to 1000°C. The trick is that we never convert the energy to electricity and back again. That round trip throws away 50–70% of it. Our heat transfer device lets us stay thermal the whole way, and that’s why we can beat gas on price at €34/MWh.

The technology came out of Lund University, the transfer device is patent pending, and in November we are building our pilot at a Orkla factory in Malmö.

BioWindFarm introduces BioWindFarming: a nature-aware concept for future wind power operations. Insects are vital for ecosystems, yet global populations are declining quickliy. Research shows massive insect death from wind turbines collission with enery effciency loss up to 50% due to insect blade contamination.We address this by positioning biodiversity as a key factor in wind farm management, allowing operations to respect nature during sensitive swarming periods.BioWindFarm enables the next generation of renewable energy—helping the industry scale responsibly while working with nature, not against it. BioWindFarming is the sustainable and biodiverse windfarming solution for the future.

Have you ever stood at a sink waiting for hot water and wondered why? We have! In many buildings, taps connect to a hidden network of pipes, heaters and circulation pumps that keep water hot around the clock, whether it is used or not. Beyond the wait, this wastes energy and water and can increase risks such as Legionella. Vyse tech has developed a system that heats water directly at the washbasin, exactly and ONLY when needed. Reference cases indicate over 90% lower energy use and over 70% lower water use. Twelve units are being verified with property owners, certification is underway, and IKEA named us Everyday Improver of the Year. We aim to make on-demand hot water the new standard.

Everything is going electric, but motors haven’t changed much. Most still use radial flux, a century old design. Ten years ago axial flux motors arrived, with the magnetic field running along the shaft instead of around it. That means less material, less weight, and more power for the same size. But a decade on, they’re still only found in supercars and other luxury segments because they cost too much. Wattstep has designed a new axial flux motor at half the price of today’s market leaders, with the same performance. Our motors also use rare earth magnets with a much smaller mining footprint than the heavy types found in most motors.

The Suncooler project aims to develop a cost-efficient cooling solution for new and existing solar panels. In addition, the thermal energy can be redirected elsewhere, where it can be put to use.

When a normal solar panel gets hot it will produce less power (about 5-15%) and heat also shortens its lifetime to some degree. Our cooling solution will improve both issues and will be most efficient if combined with a heat pump or a borehole as its cold source.

People need both electric and thermal energy. Our solution can supply both and the energy produced is free from the sun and its locally produced which minimize energy transport looses. Probably the cleanest energy in the world?

Scand Wave Energy utvecklar en bottenfast, kustnära vågenergiplattform där konvergerande geometri leder en bred vågfront mot en kontrollerad energiomvandlingszon. Konceptet har en vetenskapligt publicerad grund och CFD-metodik som validerats mot experimentella propellerdata. Nästa steg är oberoende fysisk provning, PTO-optimering och prototyputveckling. På sikt är målet modulär kustnära infrastruktur för förnybar el och framtida tillämpningar som avsaltning.

Europe has the wind and sun to power itself – but only if we can store the energy and feed it back when it’s needed. Rivus upgrades flow batteries – a commercially proven battery technology – by changing just one component: today’s vanadium electrolyte, responsible for half the cost and dependent on a supply chain concentrated in China and Russia. Rivus’ metal-free organic chemistry targets ~70% lower electrolyte CapEx, ~2× energy density and >65% lower lifetime cost. Our non-flammable chemistry works in existing commercial hardware and can be produced in standard chemical plants, enabling low-cost European supply of large-scale energy storage.

Every energy market you enter should cost you an integration. Not a department. Engrate’s Market Access is the AI-native integration layer for European energy markets: one API that lets any company operate as a Balance Responsible Party or Supplier, across countries, without rebuilding integrations to every TSO, DSO and market operator from scratch. We’re live in 5 TSO markets across Germany and the Netherlands, with Sweden launching soon. We’ve already mapped the underlying model needed to harmonize all European markets behind one customer-facing surface, absorbing the fact that every country runs its own protocols, registers and rules. You focus on your energy business.

Along coastlines worldwide, a largely unused source of clean power is moving every day: ocean waves. WaveMove® turns this motion into local electricity through compact 1–5 MW sites connected to existing grids. Designed for capacity factors up to 65%, these sites have a small footprint, low visual impact and a simpler permitting path than large offshore projects. In northern markets, they produce most during winter, when demand is highest. Our offshore demonstrator is already operating off Lysekil. Sweden is our starting point; the model can be replicated along suitable coastlines worldwide – many achievable local projects that together add up to power-plant-scale renewable capacity.

Electricity in Sweden is priced by the hour, but almost nobody uses it that way. On a normal day, the cheapest hour and the most expensive hour can differ by six times over, sometimes ten. ElBuddy tells you exactly when to run the dishwasher, charge the car, or heat water, based on real price data for your area, your appliances, and your grid operator.

We don’t sell electricity and take no commissions from anyone who does. We’re paid directly by the household, for advice, nothing else. Free gives you daily prices and basic tips; Plus, 49 kr/month, adds unlimited AI questions, invoice analysis, and up to 3 households.

Heat pumps, EVs, solar and batteries work and pay for themselves. Yet profitable, rational investments are still not being made: the bottleneck has moved from technology to people. Households do not wait because they do not care. They wait because the energy landscape has grown complex, the advice is generic rather than about their own house, and the only person with time for questions are selling a specific answer.

Homeii creates a digital replica of your home, allowing you to explore the options before committing. We turn complexity into clear, independent guidance on what to do now, what to explore next and what can wait — guiding you towards lower energy bills, one decision at a time.

I started an oil company. The green oil company. My boys say: “Dad, your work is boring — you just make oil out of everything.” They’re right. Coconut husks, seaweed, tree bark, sawdust, straw, coffee shells, fish sludge — Votion turns any biogenic material into high-quality oil for the world’s 800 refineries. We use existing downstream infrastructure to keep costs competitive with fossil crude. No dependence on politics or policy. Every country in Europe has biomass residues. We reduce fossil oil imports and make the green transition affordable. That is what winning looks like.

We are producing our Votion Oil, Votion Petrol, etc., 10 kg per week. It is happening!

SeaFjord Energy enables the electrification of shipping by making large scale renewable electricity mobile. Fjord Zero brings high power energy directly to vessels, enabling electric operation and ultimately zero emission shipping on routes where conventional charging infrastructure cannot meet the required energy demand. At the same time, Fjord Zero is a large scale mobile battery storage system that can balance the electricity grid where and when flexibility is needed. Our intelligent energy management software connects ship, battery, port and grid to optimise energy flows across sea and shore.

Termi T-PV is more efficent and durable, at a lower pricepoint.
Termi T-PV is a building-integrated hybrid panel (thermal+solar) that turns the same roof or façade area into a source of both solar electricity and thermal energy. A corrosion-resistant polymer PGX absorber is laminated to a PV module and connected to a brine-to-water heat pump. The system captures solar heat, ambient heat and excess heat from the panel for space heating, hot water and cooling—even when the sun is not shining. The lightweight, quiet design enables simple installation and inspection. Our goal is to replace fossil-based heating and cooling and reduce purchased energy in both existing and new buildings.

T.Loop designs, builds and operates data centers designed for to enable digital growth that also unlocks the energy transition.
By integrating our facilities into local energy systems from day one, we shorten time to power and enable heat reuse and grid services. This turns data centers from a grid challenge into energy-positive infrastructure.
The result: scalable, AI-ready capacity that works for customers, communities, and investors alike.

We open up 15–40% more capacity in existing transmission lines, making room for clean power today, without waiting years to build new lines.
OHL TowerSpotting Solutions is a cloud SaaS platform modernizing grid optimization and line design:

Existing Grids: Hardware-free DLR combines Lidar, line parameters, and weather to calculate capacity tables, unlocking capacity with zero sensors.

New Lines: Eliminates file silos by unifying 3D, GIS, and mechanics to cut engineering hours by 50–80%.

We empower operators to slash queues and defer billions in CapEx.

Sub Connected’s Floating Energy Connection System (FLECS) is a transformer system for floating solar panel installations (FPV) that leverages the properties of water to dramatically reduce production and operating costs. Because of the groundbreaking submerged design, the transformer is naturally cooled by the surrounding water, bringing electricity costs down to zero and increasing energy output of the FPV. The submerged design also means it is unaffected by extreme weather which reduces strains on mooring lines, one of FPVs most costly components. The patented super-dynamic cable has the circumference of a human wrist and is extremely flexible. FLECS reduces Capex and Opex of FPV by 50%.

Flex & Resilience Compass
– helps municipalities, property owners and SMEs find and activate hidden energy flexibility in buildings and operations. By analysing critical services, energy use and controllable loads, the platform recommends actions that reduce peak demand, save energy, lower emissions and strengthen local resilience — without compromising care, education, production or other essential services.

Every second bite of food in Sweden is imported, while traditional greenhouses face an energy crisis. Hållbar Odling has cracked the code to bring premium crops back home—completely fossil-free. Our unique, transparent ETFE roof eliminates artificial lighting, saving 65% energy. Plus, we plug directly into agricultural residual heat, making us independent of the grid for heating. By integrating this with agroecological co-cultivation in three-dimensional layers, we achieve a 12x higher LER value than monocultures. It’s a turnkey, circular bio-infrastructure ready to be licensed to landowners to build Sweden’s new, resilient pantry.

What if food waste could replace meat – and waste could help power the process? CashewMeetly is pioneering plant-based meat made from upcycled cashew apples – around 90% of the cashew fruit that is largely discarded after the nut is harvested. We buy this overlooked resource from local farmers, process and package locally, creating jobs particularly for women. Built on Fairtrade and organic principles, our circular model aims to use more of the entire harvest, including cashew shells as a local energy source, and is designed to scale across cashew-growing regions worldwide – turning waste into food, energy, income and local value.

Superstate is developing a modular process that uses renewable electricity, nitrogen from air and water to produce green ammonia locally. A lithium-mediated cycle activates nitrogen electrochemically and targets continuous operation at low temperature and moderate pressure, without a separate hydrogen plant or Haber-Bosch synthesis loop. The first market is farms and regional agricultural hubs seeking fossil-free fertiliser inputs, better use of local renewable electricity and greater supply security. Letters of Intent from two Swedish farmers, one on Selaön and one in Småland, show concrete interest in future on-site production.

Over one-third of all food produced globally is wasted, wasting both energy and resources. Kitocoat offers a natural, biodegradable and edible coating from mushroom and seafood byproducts that extends the shelf life of fruits and vegetables up to 7x. Acting as a gas barrier and antimicrobial shield, it reduces food waste, cuts the need for refrigeration and replaces plastic packaging. Scalable and cost-effective, Kitocoat directly reduces CO2 emissions – cutting global food waste by just 10% saves 130 TWh of energy, nearly Sweden’s entire annual electricity production. Kitocoat makes the energy transition possible – a natural coating that saves energy, food and the climate.

Sea Technology has developed the Sea Tech Floating Terminal (The STFT™), a modular offshore terminal that lets the world’s largest container vessels transship directly to regional feeder ships. By adding port capacity at sea, The STFT can reduce congestion and waiting times while avoiding extensive land reclamation and major dredging. The concept combines efficient ocean shipping with short-sea distribution and is designed for future integration with clean energy. DNV (Det Norske Veritas) has reviewed the concept and issued an initial Approval in Principle, the first floating transshipment terminal of this size to receive an AiP.

MontLibre Group presents “xGeo” the world’s first planetary 3D-camera system and serivice.

xGeo responds to global accelerated “cravings” and demand for viable supply chains and volumes of criticical geological resources. Minerals, metals, rare-earth, water, hydrocarbons, geothermal, gemstones and more in the earth’s bedrock and crust. This, to enable the global transformation and transition to clean energy, clean transportation, smart viable cities and societies.

xGeo visualize critical resources in high 3D-precision. Easier and more effective to engineer viable efficient explorations to serve global markets and populations.
Successfully tested, verified, immediately avaiable globally.

Qurrent is the intelligent layer between flexible energy assets and electricity markets. Our independent platform connects and controls batteries, solar, wind and hybrid sites, using AI-powered multi-market optimization to continuously put flexibility where it creates the most value. By increasing the profitability of clean energy assets while helping balance the grid, Qurrent strengthens the business case for renewable investment and enables a faster transition to a flexible, resilient and renewable energy system.