Heart’s ES-36 keeps electric motors at the propellers while turbogenerators extend missions beyond practical battery range.
On August 12, Heart Aerospace flew its X1 demonstrator for 27 minutes from Plattsburgh International Airport in New York. The aircraft weighed more than 25,000 pounds, had a 106-foot wingspan and put more than a megawatt through its electric propulsion system while taxiing, taking off, climbing, maneuvering and landing. There … [continued]
Kraaken combines ocean thermal generation, AI computing, freshwater production and storm mobility in one offshore platform. The engineering question is whether all of those physical flows and interfaces can reconcile in the same 100 MW system.
A floating data centre that generates its own electricity from the ocean, cools itself with seawater, produces drinking water for a coastal community and can sail away when a hurricane approaches is almost tailor-made for the current AI data center hype bubble. Optimal Transit’s Kraaken concept is ambitious even by … [continued]
Electric car choice is expanding rapidly thanks to EU clean car targets, but weakening the 2030-35 targets would put affordable models and Europe’s position in the global EV race at risk. European drivers are gaining access to a rapidly expanding range of more affordable electric cars, protecting drivers from Europe’s … [continued]
BEVs jumped 51% YoY in an off-season month. BEVs remain in high demand in Europe, even in a holiday month, like August. This month, along with July, is unusual because in Europe, most makers and their models slow down their operations because of the holiday season, with the exceptions being … [continued]
HyFlux’s superconducting motor could substantially improve propulsion power density, but its commercial value still depends on the aircraft, cryogenic fuel system and airport infrastructure around it.
HyFlux has an unusually interesting hydrogen-aviation proposition because the technology at its centre appears somewhat credible, if incredibly difficult to engineer and maintain. The UK company wants to exploit the extreme cold of liquid hydrogen already carried aboard a future hydrogen aircraft to cool a fully superconducting electric motor. Superconductivity … [continued]
OTEC can turn tropical ocean heat into electricity, but the small temperature difference requires enormous seawater flows and deep-water infrastructure.
Ocean thermal energy conversion has an appealing proposition. Tropical oceans can have surface water around 25°C while water roughly a kilometre down is near 4°C to 5°C. Put a heat engine between the two reservoirs, use the warm water to vaporize a working fluid, run it through a turbine, condense … [continued]
Reach stackers look like difficult battery applications, but their short-distance, high-power duty cycle and natural charging opportunities increasingly favour electrification.
A reach stacker looks like exactly the sort of machine batteries should struggle with. Large models can weigh more than 70 tonnes before picking anything up, then lift loaded shipping containers weighing another 40 tonnes or more several rows deep and several containers high. They work in busy freight terminals … [continued]
XPENG reached record deliveries in the third quarter of 2026. The company nearly reached record deliveries September, building on months of strong results. The company’s 41,256 vehicle deliveries in September were a 5.5% increase over August deliveries. However, they were also a 0.8% decrease compared to September 2025. Across the … [continued]
Understanding how Residual Values have evolved and what has driven the change over the last years. What is happening to EV depreciation? At first sight, BEVs appear to retain lower residual values than other powertrains. However, the analysis shows that this headline gap is partly driven by temporary market dynamics, … [continued]
Norway found a real remote-access risk in a connected Yutong bus, but its older European comparison could not establish that the risk was uniquely Chinese.
When Norwegian transit authority Ruter put a Chinese Yutong electric bus through cybersecurity testing inside an isolated mine, the investigation started with two very different concerns. One was geopolitical: could the bus act as a visual-surveillance platform near sensitive facilities such as Lutvann, home to Norway’s intelligence service? The other … [continued]
