Blog
Energy Storage Technology
Investing in a Startup: Chances, Risks and the Way In
Thinking about investing in a startup company? Compare angels, VC funds, crowdfunding and direct deep-tech stakes before you commit capital.
Grid Energy Storage Companies: From Lithium-Ion to Kinetic Storage
From Tesla and CATL to kinetic and iron-air storage: how the leading grid energy storage companies differ in cycle life, degradation and cost.
Mechanical Energy Storage Market: Size, Technologies and Outlook to 2035
Market size, growth drivers and the technologies behind grid-scale mechanical storage, with a clear outlook to 2035.
Flywheel Energy Storage Companies and Their Systems Compared
An overview of the leading flywheel energy storage providers, the systems they build, and what it costs to store energy with each approach.
Flywheel Energy Storage System Diagram: Reading the Schematic Part by Part
A guided walkthrough of the flywheel energy storage schematic, from rotor and bearings to motor-generator and power electronics, and what each component actually does.
Mechanical Battery: Is Mechanical Energy Storage Worth It?
Compare mechanical batteries with chemical storage on lifespan, cycle count, safety and raw materials, and see where they make sense for grid-scale use.
Flywheel Battery Price and the Lifetime Cost Behind It
See what a flywheel battery really costs, from rotor to installation, and how decades of maintenance-free cycling change the total cost picture compared to lithium-ion.
The Kinetic Battery: A Fact Check on Mechanical Energy Storage
Explore how kinetic batteries store energy mechanically and offer long life, high-cycle performance and enhanced safety for grid-scale applications.
Flywheel Energy Storage Market: Size, Trends, and 2035 Forecast
Here's information about the growing flywheel energy storage market and the technology’s role in meeting demand for reliable, high-cycle, long-life energy storage.
Mechanical Energy Storage: Technology, Systems and Examples Explained
Learn more about how mechanical energy storage works, compares with batteries, and offers long life, high safety and degradation-free performance for the grid.
Data Center Energy Storage Market: Size, Technology and Trends
Explore how AI is driving data center storage growth – and why flywheels are emerging for demanding, high-cycle applications.
Flywheel Energy Storage: How the Kinetic Battery Stores Electricity
Learn how flywheel energy storage works, where it outperforms conventional batteries, and how Qnetic addresses long-duration, high-cycle applications like grid stabilization and AI data centers.
Qnetic’s Financeability Advantage
What Citadel's $500 billion chip-debt forecast means for AI data center energy storage, and why asset duration rather than demand is the financing risk to watch.
How Flywheel Energy Storage Works and Why It’s Built for Decades, Not Years
How flywheel energy storage works, and why a system without chemical degradation is built to run for decades instead of years.
The Hidden Cost of Degradation: Why Lifetime Economics Matter More Than Capex
Lithium-ion degrades under heavy cycling, hiding real 20-year costs. See how flywheel storage economics compare on capex, augmentation, and residual value.
Dynamic Data Center Power Duo: Qnetic Flywheels and Natural Gas Turbines
How Qnetic flywheels pair with natural gas turbines to deliver fast, reliable power for AI data centers — outperforming lithium-ion batteries.
An Introduction to Flywheel Energy Storage Systems
Explore the fundamentals of kinetic energy storage, how modern flywheels work, and why they represent the future of grid-scale stability.
