Hydrogen-based generators are an environmentally friendly alternative to ones powered by diesel fuel. But many rely on solar, hydro or wind power, which aren’t available all the time. Brisbane-based Endua is making hydrogen-based power generators more accessible by using electrolysis to create more hydrogen and storing it for long-term use. ... read more

Builders, creators and developers, this one’s for you! TechCrunch has always been about discovering fresh solutions and shining the light on exciting, new products that have the potential to make a difference. Our past hackathons have been the breeding ground for products like Alexa Shop Assist, Quick Insurance, reVIVE and ... read more

Climate change is intensifying across the globe, and one of the most challenging cases is Japan. In addition to lying on a major fault, the archipelago is increasingly inundated from rising sea levels that make the country more prone to disasters. A decade ago, the Tohoku earthquake and tsunami dealt ... read more

With wildfires becoming an ever more devastating annual phenomenon, it is in the whole planet’s interest to spot them and respond as early as possible — and the best vantage point for that is space. OroraTech is a German startup building a constellation of small satellites to power a global ... read more

The European Commission has announced a partnership with Bill Gates’ sustainable energy funding vehicle with the goal of unlocking new investments for clean tech and sustainable energy projects totalling up to $1BN (€820M) over five years (2022-2026). EU-based projects the partnership will focus on initially fall into four sectors which ... read more

Convenience stores are ubiquitous — and they sell the vast majority of gas purchased by consumers in the United States. But as more Americans transition to electric vehicles, a major reason people visit convenience stores will disappear. Industry giant 7-Eleven is looking to capture this growing market of EV drivers. ... read more

Tesla has installed its 200,000th Powerwall, the company’s home battery storage product, the company said in a tweet on Wednesday. Tesla’s CFO Zachary Kirkhorn told investors during a first-quarter earnings call in April that Tesla is continuing to work through a “multi-quarter backlog on Powerwall,” suggesting that the volume of ... read more

Another day, another mobility SPAC deal. This time, it’s Tritium, a Brisbane-based developer and producer of direct current fast EV chargers that is taking the SPAC path to the public market in a deal valuing the company at $1.2 billion. Tritium said Wednesday it will be heading to the Nasdaq ... read more

Aurora Solar had one of those pitches that seemed obvious in retrospect. Instead of going to a house and measuring its roof manually for a solar panel installation, why not use aerial scans and imagery of the whole region? That smart play earned them a $20M A round, a $50M ... read more

Düsseldorf-based proptech startup Dabbel is using AI to drive energy efficiency savings in commercial buildings. It’s developed cloud-based self-learning building management software that plugs into the existing building management systems (BMS) — taking over control of heating and cooling systems in a way that’s more dynamic than legacy systems based ... read more

Monica Long Contributor Share on Twitter Monica Long is the GM of RippleX. As the price of bitcoin hits record highs and cryptocurrencies become increasingly mainstream, the industry’s expanding carbon footprint becomes harder to ignore. Just last ... read more

UK-based startup Sylvera is using satellite, radar and lidar data-fuelled machine learning to bolster transparency around carbon offsetting projects in a bid to boost accountability and credibility — applying independent ratings to carbon offsetting projects. The ratings are based on proprietary data sets it’s developed in conjunction with scientists from ... read more

Repairability has been a big sticking point for consumer electronics over the past several years. As devices have gotten thinner — and companies have pushed to maintain control over proprietary systems — many devices have become near impossible for an every-day person to repair. It’s an issue for a number ... read more

For Subaru diehards holding out for an electric vehicle, the wait is almost over. The Japanese automaker just announced new details about its first ever EV, which is set to hit the streets in 2022. Subaru will call its first EV the Solterra, a fitting name for a brand synonymous ... read more

Brian Ryan Contributor Share on Twitter Brian Ryan is vice president of Innovation at National Grid Partners, the innovation and investment arm of multinational energy company National Grid. As vice president of Innovation at National Grid Partners, ... read more