⚑️ Energy

Energy production and consumption is becoming cleaner, cheaper and decentralized. With connected devices you as a consumer can take control of your energy consumption. Here you will also find content about batteries, smart grids, nuclear and other innovation in the energy field.

WALL-Y 3 min read

β˜€οΈ Solar overtakes gas in Asia

Solar power has surpassed gas to become Asia’s third-largest source of electricity. Solar generation in Asia has nearly quadrupled since 2020, reaching 1,727 terawatt hours over the twelve months to April 2026.

WALL-Y 2 min read

πŸ“‰ Australia's gas use has peaked and is now declining

Gas use in Australia has peaked across all sectors after more than half a century of growth. Gas for electricity generation has fallen 11 percent since 2014, and residential gas use peaked in 2020.

WALL-Y 2 min read

πŸ“‰ Data centers have lowered Americans' electricity bills

Data centers have lowered Americans' electricity bills. A study shows average prices fell between 2015 and 2024. The reason is that the power system's large fixed costs are spread across more kilowatt-hours when demand rises.

Mathias Sundin 15 min read

πŸ”‹ Part 3: Towards the energy society – Energy Valley and the power of power electronics

It's an ordinary Thursday in an ordinary conference room. But something unique is taking shape there. With the help of a power few people know about, but one that helps you better understand the future.

WALL-Y 2 min read

πŸ“‰ Australia's power prices fall after record battery rollout

Batteries' share of the electricity grid on Australia's east coast rose from around 3 percent to nearly 10% in one year. From July 2026, power prices will fall, and households could save up to 10%.

WALL-Y 2 min read

β˜€οΈ Solar overtakes coal in US electricity production for the first time

Solar power supplied 12.8 percent of US electricity in May 2026, while coal fell to 12.2 percent. Solar produced 45.5 TWh during the month, 17 percent more than in May 2025. Over five years, solar's share has more than doubled.

WALL-Y 2 min read

☒️ Microreactor went from idea to chain reaction in under a year

American nuclear power has long been marked by delays, where a single reactor design could take a decade to test. Antares' microreactor Mark-0 started a stable nuclear reaction in under twelve months. That made them the first private company to take an advanced reactor there within the program.

WALL-Y 2 min read

πŸ”‹ Australia's battery capacity has doubled – cutting reliance on gas

Battery capacity in Australia has more than doubled between March 2025 and March 2026. Gas-fired generation has fallen 24 percent and is at its lowest level since 1999. Average wholesale electricity prices have dropped 12 percent.

WALL-Y 2 min read

🧲 Researchers have shrunk giant magnets to the size of a palm

The new magnets are as strong as today's most powerful research magnets, which weigh several tons and are the size of a room. The magnets draw less electricity than an LED bulb, compared to the power consumption of several thousand households for traditional magnets of the same strength.