Five High-Voltage Cable Manufacturer Stocks to Watch

High-voltage cable is one of the least glamorous but most structurally supported corners of the energy transition, underpinned by grid upgrades, offshore wind and interconnectors. Supply is concentrated among a few manufacturers. Here are the five that matter.

Five Hydrogen Stocks to Watch

Hydrogen investing in 2026 looks nothing like the hype cycle before it. The listed universe has split into profitable gas majors, loss-making pure plays, and names finding real traction powering AI data centres. Here are five stocks that show how the theme is now being played.

Grid hardware: the listed names to watch as the transformer shortage deepens

The humble power transformer has become the energy transition's biggest bottleneck, with lead times stretching to four years. Grid upgrades, ageing infrastructure and the AI data-centre boom are driving a multi-decade supercycle. Here are five ways to follow it.

Critical minerals: the listed names to watch across rare earths, lithium and copper

The energy transition is, at bottom, a materials story: lithium and nickel for batteries, rare earths for magnets, copper for the grid. Surging demand meets constrained supply and Chinese processing dominance. Here are five ways to follow the theme.

Five Nuclear and SMR Stocks to Watch

Nuclear has re-entered the market through an unexpected door: the AI data centre. Small modular reactors promise firm, carbon-free power, but the sector is overwhelmingly pre-revenue. Here are five names spanning developers, fuel and diversified industrials.

Energy Concepts: United Kingdom

An introduction to the core concepts in energy. This article provides a strong foundation on the fundamental principles of energy systems and how they are transforming in the context of the United Kingdom's energy transition journey.

HVDC vs HVAC: Why the Difference Matters for Offshore Wind

Most of the grid runs on alternating current, so why do the largest offshore wind links rely on high-voltage direct current instead? The answer comes down to distance and seawater, and it shapes billions in infrastructure spending.

Energy Concepts: Australia

An introduction to the core concepts in energy. This article provides a strong foundation on the fundamental principles of energy systems and how they are transforming in the context of Australia's energy transition journey.

Flow Batteries vs Lithium-Ion: Choosing the Right Tool for Long-Duration Storage

Lithium-ion dominates energy storage, so why do flow batteries keep coming up for long-duration needs? The answer is one structural difference in how each stores energy, and it decides which technology wins as discharge times lengthen.

How the UK's LDES Cap-and-Floor Scheme Works

Long-duration storage is costly to build and its revenues are uncertain, which deters investment. The UK's cap-and-floor scheme guarantees a revenue floor while capping the upside for consumers. Here is how it works, and why it is being watched abroad.

Five Long-Duration Energy Storage Stocks to Watch

Long-duration storage has moved from research curiosity to a key pillar of the energy transition, with the market forecast to nearly triple by 2033. Here are five listed ways to follow the theme, and the demand signals driving it.

Green, Blue and Grey Hydrogen: What the Colours Actually Mean

Hydrogen is only as clean as the way it is made. Grey, blue and green describe very different production methods with very different emissions, costs and investment cases. Here is what the colours actually mean, and why it matters.