This farm in Tasmania generates hydro electricity which it sells as well as uses.. Water for the system comes from a large dam on the property, which is fed by a creek. The water passes from the dam through a pipeline, which has a fall of about 100m, down to the hydro station. After it has passed through the station the water then flows back into the creek. The whole system can be controlled remotely from almost anywhere and there is minimal maintenance.
https://www.google.com.au/amp/s/amp.themercury.com.au/news/tasmania/farm-family-is-turning-water-into-money/news-story/60c5625ebc57fd2048468df9406199f8
Mallorca is a Spanish island known for its sun, coastline, architecture, wineries, fresh produce farms, and stunning beaches. It is also aspiring to be a self-sufficient green island or perhaps a Green Hysland. In their latest bid to reducing the island's emissions Acciona, Enagas, Hydrogenics, Cemex, the Government's Instituto para la Diversificacion y Ahorro de la Energia (IDAE) are collaborating on a green hydrogen pilot. Once operating it should produce up to 330 tonnes of green hydrogen (via solar power) for industrial energy needs. Any excess could potentially be injected into the gas grid. https://renews.biz/65509/acciona-partners-on-mallorca-green-hydrogen-scheme/
No-one wants an unstable electricity grid. With more renewables coming on-line every day, system strength and stability relies in part on effective management of inertia.Reactive Technologies have developed a data measurement & analytics tool which provides real-time tracking of grid inertia at a previously unavailable level of granularity and precision.This in turn supports more immediate, targeted and cheaper, system interventions to stabilise the grid. https://www.reactive-technologies.com/grids/