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165Insights tagged

Tagged with Goal 13

Technology · Agriculture

Ecozen Ecofrost: the battery-free solar cold room built for India's smallholders

Three IIT Kharagpur graduates asked why a farmer should sell tomatoes cheap just because there is nowhere cool to keep them. Their answer, Ecofrost, is a farm-gate cold room that runs on sunlight and stores cold rather than electricity, so it needs neither a grid connection nor a battery. Twelve years on, the Pune company behind it has grown into a profitable climate-tech business with revenue above Rs 1,000 crore.

Technology · BiologyAbout MMC Holding International

Magical Mushroom Company: growing packaging to make polystyrene a thing of the past

Open a box holding a speaker, a lamp or a bottle of gin and you will probably find white polystyrene foam. A British company grows a replacement instead: fungal threads knit hemp waste into a moulded insert that protects the product and can then be crumbled into a garden compost heap. Six years after first production, it says it has reached price parity with polystyrene and expects to make about 10 million units in 2026.

Technology · Biology

Solar Foods Solein: Finnish protein grown from air and electricity

A Finnish company feeds one naturally occurring bacterium with carbon dioxide and hydrogen and harvests a yellow, protein-rich powder. Solein is already on sale in the United States inside a sports protein powder, and Factory 02, forty times bigger than today's plant, is in final design. What it still lacks is approval in its home market: the EU novel food decision has now been pending for five years.

Technology · Biology

String Bio PRO-DG: the Indian protein for animal feed that is made from methane

Methane leaks from landfills, farms and gas pipes and warms the planet far faster than CO2. A Bengaluru biotech firm feeds it to bacteria and harvests a protein ingredient for shrimp, fish, poultry, pig and pet diets. PRO-DG cleared a US safety milestone in 2024, and in September 2026 the Gates Foundation backed the same platform's crop products for smallholders in Asia and Africa.

Energy · Energy storage

Polar Night Energy Sand Battery: the Finnish silo of hot soapstone that heats a town on cheap wind power

Finland now has so much wind power that electricity is sometimes almost free, and sometimes very expensive. District heating networks still burn wood chips, gas and oil to keep homes warm through the winter.

Energy · Energy storage

Sunamp Thermino: the Scottish heat battery that replaces a hot water cylinder in a quarter of the space

Millions of European homes keep a large cylinder of hot water in a cupboard, slowly losing heat all day. Switching such homes to heat pumps often means fitting an even bigger tank, and many flats simply have no room.

Energy · Geothermal energy

Ormat Energy Converter: the binary geothermal plant behind half of Turkey's geothermal power

Turkey has become one of the world's fastest-growing geothermal markets in the past fifteen years, and most of its plants rely on equipment designed by a single company that started in a small workshop in Israel in 1965.

Materials science · Low carbon industry

European Energy Kassø e-methanol: the Danish plant turning sunshine and biogas CO2 into a chemical for LEGO, Maersk and refineries

More than 100 million tonnes of methanol are made every year, almost all of it from natural gas and coal, and it ends up in plastics, paints, fuels and ships' tanks.

Green architecture · Green buildings

Strawcture Eco AgriBioPanel: Indian crop stubble pressed into building boards, now sold in Europe

Every autumn, farmers in north India burn millions of tonnes of rice straw, and Delhi chokes. Strawcture Eco buys that straw and presses it into wall and ceiling boards.

Green architecture · Micro climate systemsAbout Ant Studio

CoolAnt Beehive: a Delhi architect's terracotta wall that cools hot air without refrigerants

Indian households have cooled drinking water in clay pots for centuries. Ant Studio turned the idea inside out, cooling air by blowing it through wet terracotta cones.

Green architecture · Resource lifecycle

Rhino Machines Silica Plastic Block: pavers and bricks from foundry dust and waste plastic

India's metal foundries throw away fine, dusty sand that is too small to reuse. Its towns are full of plastic too dirty or mixed to recycle. A Gujarat foundry machinery firm melts one into the other and presses the result into paver blocks.

Green architecture · Resource lifecycle

Rotor DC: a Brussels cooperative that turns demolition sites into a building materials shop

Most office strip-outs end in a skip. Rotor DC sends in its own team first, takes out the tiles, stone, timber, doors and lamps that still have value, cleans them and puts them on sale.

Green architecture · Resource lifecycle

TRIQBRIQ: solid timber walls built like brickwork and taken apart block by block

Most mass timber is glued, so at the end of a building's life it can only be shredded or burned. TRIQBRIQ builds load-bearing walls from small wooden blocks held together only by beech dowels.

Green architecture · Sustainable site planning

Wavin Q-Bic Plus Low Carbon: an underground rain store made from recycled plastic

When a cloudburst hits a new housing estate, every roof, road and car park sends water into the sewer at once. Wavin's Q-Bic Plus crates build a hidden tank under the site that catches the peak and lets it go slowly or soak away.

Transportation and logistics · Biofuels

EnviTec Bio-LNG: liquefied biogas for long-haul trucks

Lorries that run on liquefied natural gas are already common on German motorways. EnviTec makes the renewable version: biogas from farm residues, cleaned into biomethane and chilled to around minus 160 °C until it becomes a liquid that fills the same tanks.

Transportation and logistics · Biofuels

LanzaJet Freedom Pines: the first commercial plant turning ethanol into jet fuel

Most sustainable aviation fuel today is made from used cooking oil and animal fats, and there is not enough of either to fly the world. LanzaJet starts from ethanol instead, a liquid that can be made from crops, farm waste, municipal rubbish or even captured industrial gases.

Transportation and logistics · Biofuels

Neste MY Renewable Diesel: waste fats turned into a drop-in diesel

Old frying oil and slaughterhouse fat are not obvious truck fuels. Neste hydrotreats them into a diesel that is chemically almost the same as the fossil kind, so a bus, lorry or generator can switch over at the pump with no changes.

Transportation and logistics · Biofuels

UPM BioVerno: diesel from a pulp mill's leftover tall oil

When pine and spruce are cooked into pulp, a dark, sticky oil separates out. For decades it was burned for heat or sold to chemical makers. At Lappeenranta in south-east Finland, UPM turns it into a diesel and a naphtha that drop straight into today's tanks and crackers.

Transportation and logistics · Hydrogen aviation

H2FLY HY4: the Stuttgart demonstrator that first flew a piloted aircraft on liquid hydrogen

Gaseous hydrogen tanks are heavy and bulky, which limits how far a hydrogen aircraft can fly. Liquid hydrogen, chilled to cryogenic temperatures, stores far more energy in a lighter tank, but nobody had flown a piloted fuel cell aircraft on it.

Transportation and logistics · Logistics software

Transporeon: the European freight platform that books trucks, dock slots and carbon reports

Every day, thousands of European factories and retailers have to find a truck, agree a price, book a loading slot and later prove what the trip emitted. Much of that still happens by phone, email and spreadsheet.

Transportation and logistics · Supply chain

Circulor: the London platform behind the world's first EV battery passport

An electric car battery holds lithium, cobalt, nickel and graphite that may have crossed several continents and changed hands a dozen times. Until recently, almost nobody could prove where those materials came from, or how much carbon they carried.

Eco-restoration · Climate resilience software

7Analytics FloodCube: Norwegian building-by-building flood models that warn of cloudbursts 72 hours ahead

Most flood maps show rivers bursting their banks. But in cities, much of the damage now comes from sudden cloudbursts that overwhelm drains and send water down streets and into basements, often far from any river.

Eco-restoration · Climate resilience software

AIResQ Rain2Resilience: physics-guided AI and Made-in-India sensors that warn Gurugram which streets will flood

Every monsoon, roads in Indian cities vanish under water, trains stall and commutes stretch into hours. Usually the response starts only after the rain: pumping, rerouting and cleaning up.

Eco-restoration · Climate resilience software

Fathom Global Flood Map: the Bristol flood model that maps river, rain and coastal flooding for every place on Earth

Floods cause more damage than almost any other natural hazard, yet for much of the world nobody can say which streets, farms or factories will go under in a 1 in 100 year storm, let alone in a warmer climate.

Eco-restoration · Climate resilience software

Jupiter Intelligence ClimateScore Global: the climate risk platform big banks use to price floods, heat and wildfire into loans

When a bank lends against a warehouse in Houston or a hotel on the Spanish coast, it prices credit risk and market risk in great detail, but until recently it had little hard data on how floods, heat or wildfire might wipe out the value of the collateral.

Eco-restoration · Climate resilience software

Mitiga Solutions EarthScan: Barcelona supercomputing science that tells companies what floods, heat and wildfire will cost their assets

A solar farm in Andalusia, a warehouse near Valencia and a hotel on a Greek island face very different futures as the climate warms, but most companies still judge their sites with weather records from the past.

Eco-restoration · Sustainable forestry

Husqvarna 542i XP: a professional battery chainsaw with a clutch, built for forest work

A Swedish battery saw with the power of a 40cc petrol model and a clutch that protects the chain and motor, aimed at thinning crews and arborists who want less noise, less vibration and no exhaust.

Planetary engineering · Solar radiation management

i2Cool: the Hong Kong coating inspired by Saharan silver ants that keeps roofs cool without electricity

A white, paint-like coating that reflects more than 95% of sunlight and sends heat out through the sky. Born in a City University of Hong Kong lab, it has been used on more than 500 projects in about 30 countries, from Hong Kong towers to grain silos and shipping containers.

Planetary engineering · Solar radiation management

Make Sunsets: the US start-up selling sulphur dioxide balloon launches as cooling credits, and why regulators are alarmed

A two-person company fills weather balloons with sulphur dioxide, lets them burst in the stratosphere and sells the result as "Cooling Credits". It is the most controversial product in this series: tiny in physical scale, but a direct test of who gets to decide whether humans dim the sun.

Planetary engineering · Solar radiation management

Real Ice: the British team pumping seawater onto Arctic ice to keep a bright, reflective surface for longer

Small pumps lift seawater from under the winter ice and spread it on top, where it freezes fast. The goal is thicker, brighter ice that survives longer into summer and keeps reflecting sunlight. It is one of the most watched, and most criticised, sunlight reflection experiments in the world.

Planetary engineering · Solar radiation management

SPACECOOL: the Japanese film that sends heat to space, now selling in Europe from Munich

A thin film and fabric that reflect almost all sunlight and radiate heat out through the sky, staying cooler than the surrounding air even at noon. It wrapped an entire pavilion at Expo 2025 in Osaka and is now marketed in Europe by a Munich subsidiary.

Planetary engineering · Solar radiation management

Thermacool: the IIT Bombay cool roof coating that India's heat policies are making mainstream

A roof coating developed at IIT Bombay and sold by a small New Delhi company, designed to bounce back the near-infrared part of sunlight that heats concrete and tin roofs. As Indian states start to require cool roofs, products like this are moving from pilot projects to building permits.

Planetary engineering · Space frontiers

Kinéis: the French nanosatellite constellation that tracks wildlife, fishing boats and forest fires from orbit

Only a small share of the planet has mobile coverage. Kinéis, based in Toulouse, put 25 nanosatellites into orbit in less than a year to collect tiny data messages from sensors anywhere on Earth. Its users include wildlife researchers, small-scale fisheries and firefighters watching remote forests.

Advanced technology · Extreme environment engineering

ExRobotics ExR-2.5: the Dutch robot that patrols explosive zones and sniffs out methane leaks

In parts of refineries, offshore platforms and chemical plants, a single spark could ignite the air. A small company in Delft builds wheeled robots certified to work safely in those zones, patrolling twice a day, reading gauges and detecting gas leaks while people stay away. In June 2026 its ExR-2.5 became the first robot to earn UL's new hazardous location certification.

Advanced technology · Extreme environment engineering

Kongsberg HUGIN: the robot submarine that maps the underside of Antarctica's melting ice shelves

Satellites can see Antarctic glaciers shrink, but not why they melt from below. A Norwegian-built autonomous submarine called Ran swam more than 1,000 km beneath an ice shelf and sent back the first detailed maps of its underside, before vanishing under the ice in 2024. Its replacement, Ran II, is due this winter.

Advanced technology · Extreme environment engineering

Saildrone Explorer: the wind-powered robot boat sailing around Antarctica to measure the ocean's carbon sink

The Southern Ocean absorbs a huge share of humanity's carbon dioxide, yet in winter almost nobody goes there to measure it. On 20 September 2026, a seven-metre orange robot sailboat left Hobart on a 22,000 km voyage around Antarctica. It is the first of four Saildrone Explorers that will circle the continent for five years, filling one of climate science's biggest data gaps.

Advanced technology · NanoTech

TriNANO: an Indian nano-coating that helps solar panels make more power with less cleaning water

India is building solar farms at record pace, often in dry, dusty places where panels must be washed again and again. TriNANO Technologies, a start-up from Navi Mumbai incubated at IIT Bombay, applies a transparent coating 0.4 microns thick to the glass of new or old panels. It says the coating raises output by about 4% and cuts cleaning water by 55%.