Search Results for: renewables

Stem: grid-scale battery breakthrough?

Stem grid-scale battery breakthrough

…than hardware (c20%). What surprised us about the patents is that they are mostly focused on smoothing short-term, second-by-second, minute-by-minute volatility caused by increasing renewables deployment (70%). Not moving excess…

Power cables: carrying capacity and loss rates?

Breakdown of losses in conductors. Increasing the current also increases losses, while increasing voltage or conductor cross-section will decrease losses.

…use of aluminium to inter-connect renewables will most likely rise from 0.3 million tons per year (MTpa) in 2021-22 to 3-5MTpa by the 2030s (versus a total global aluminium market…

Form Energy: long-duration battery breakthrough?

Form Energy battery challenges

Form Energy is developing long-duration energy storage to backstop renewables. The company is based in Massachusetts, has 130 employees and was founded in 2017 by a former lead from Tesla’s…

SolarEdge: solar-electronics breakthrough?

solaredge electronics

…improvements. They suggest a transition is underway to becoming a broad power-electronics company for solar-battery heavy grids, amidst the build-out of renewables. Another major theme was performing increasing levels of…

California curtailment: key numbers from 2021?

California wind and solar curtailment

This data-file tracks curtailment of wind and solar assets in California, in order to assess the opportunity of integrating more renewables. c25% of California’s total grid demand in 2021 was…

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