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Electric Trucks Solved Range. Charging Is the New Wall.
At IAA Transportation 2026, Europe’s electric trucks converged on 600-720 km – about one legal driving day. The race has moved to megawatt charging that refills in the mandatory 45-minute break.
Grain-Oriented Steel: the Alloy the Grid Runs On
Nearly every transformer on the grid has a core of grain-oriented electrical steel – a 3%-silicon alloy the US makes at one mill. Why it’s so hard to replace, and why lead times now hit four years.
LCOE Explained: What the Cheapest-Power Number Leaves Out
LCOE is the most-cited number in energy and the most misused. It measures one thing — the lifetime cost of a new plant’s own output — and gets used to answer three questions it can’t.
BYD’s 9-Minute EV Charge Runs on a Battery, Not the Grid
BYD’s Denza N8L charges its 130 kWh pack to 97% in nine minutes — about 900 kW into one car. But the megawatt charger draws only 600 kW from the grid and makes up the rest from a 1.5 MWh on-site battery.
The BrightVolt Take: China’s EV Plan Is a Shakeout
China’s new five-year plan targets 70% EV sales by 2030 – a number the market already hit at 65% in August. The line that matters is the first-ever capacity-warning system: Beijing is telling its car industry to stop building.
Interconnection Queues: The Clean-Energy Bottleneck
About 2,000 GW of power – more than the entire US fleet – waits in interconnection queues, and only 13% of projects ever connect. What the queue is, why it moves so slowly, and why Texas escapes it.
The BrightVolt Take: China’s Coal Is Contracted to Run
China curtailed an estimated 360 TWh of wind and solar in H1 2026 – more than its entire demand growth – while adding 30 GW of coal. The waste is a policy choice, not a grid limit.
LMFP Batteries: What Manganese Adds to LFP
Lithium manganese iron phosphate is LFP with manganese added: about 3.7 volts instead of 3.2, and 15-20% more energy, at a small cost in conductivity and cycle life. Here is the trade.
Red States Are Building 71% of New US Solar
States that voted for Trump built 71% of new US solar in the first half of 2026 — led by Texas at 3.44 GW — even as Washington dismantles the credits that helped start the boom.
Essential reading
The explainers the rest of the site links back to, and the numbers behind the headlines.
- Capacity accreditation: why 100 MW counts as 34 MW
- Peaker plants: the priciest power runs least
- Solar capture rate: why more solar earns less
- Why a 350 kW charger never gives you 350 kW
- EV range: CLTC vs WLTP vs EPA
- Lithium plating: why fast charging degrades batteries
- Why an e-bike battery beats a car battery
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News / Reviews / Insights on all things Electric & Alternative Energy
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News / Reviews/ Insights on all things Electric and alternative enegry
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