> The new photovoltaic-thermal module, presented for the first time on the first day of Intersolar 2024, has a record electrical efficiency of 26.6% and thermal efficiency of 53.4%. The electrical output of the module with 6cm x 10cm M6 cells is 433 W
- Concrete superconductor batteries that would work in datacenters with controlled relative humidity, but don't work unless kept dry: "Low-cost additive turns concrete slabs into super-fast energy storage" (2023-08) https://news.ycombinator.com/item?id=36964735
