Explaining energy without the jargon,
one story at a time.
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Why bother with energy?

Energy is fascinating

Energy is everywhere — from tiny atoms to the warmth of sunlight.

We’ve gone from campfires to electric cars, all because we learned how it works.

Energy matters to all of us

Energy can seem tricky, but once you see it, it’s everywhere.

The more you understand, the smarter your choices become.

That’s why I explain it simply

That’s the whole point of this blog.

No mind-bending terms here. Just clear, straightforward ideas that make things click.

Fresh off the press

Illustration of grid congestion with solar panels, wind turbines, transmission towers, and a glowing power substation sending electricity toward a dense coastal city.
Grid

What is grid congestion? The hidden traffic jam slowing the energy transition

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ByBratislav Dzombic Apr 27, 2026 13 min read
Solar is cheap. Wind is booming. Batteries are getting better. So why does the clean energy transition still feel stuck in traffic? The answer is grid congestion—a quiet, technical bottleneck that’s turning renewable momentum into delay, waste, and frustration. Here’s the simple version, without the industry fog.
Laptop with Ask AI button connected to a hidden diorama of data centers, servers, power plants, and electricity infrastructure, illustrating AI’s energy problem.
Sustainability

What is AI’s energy problem? The hidden cost behind every “Ask AI” button

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ByBratislav Dzombic Apr 26, 2026 14 min read
AI looks invisible, but it behaves like heavy industry in disguise. Every prompt wakes up chips, cooling systems, power electronics, and entire data centers that already consume electricity on the scale of countries. This is AI’s energy problem in plain English: what it is, why it exists, how big it is now, and why it matters.
Energy poverty illustration showing a woman in a cold, dimly lit room wrapped in blankets and winter clothes because she cannot afford adequate heating and electricity.
Energy Policy

What is energy poverty? The hidden reason a light switch doesn’t guarantee power

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ByBratislav Dzombic Apr 24, 2026 10 min read
Energy poverty is what happens when people cannot afford enough reliable energy to heat, cool, light, or power daily life. This guide explains how it works, why it exists, and why a simple power connection is not the same as real energy access.
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Dive into Energy

Energy is a big topic, so I’ve broken it down into the essentials. Kick things off wherever you feel the spark:

The foundation: volts, watts, and everything you need to make sense of energy.

From fire and steam to nuclear and beyond — how energy shaped civilizations.

Wind, sun, and water: the clean power sources of tomorrow.

Balancing growth, resources, and innovation to secure our future.

Who buys, who sells, and how the flow of energy shapes economies.

Engines, fuels, and the journey toward clean mobility.

Want to go deeper? Explore all topics →

Who’s behind 1000whats?

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I’m Bratislav

I’ve spent almost 20 years in the energy world, from electricity distribution and markets to renewables.
But 1000whats isn’t about credentials. It’s about curiosity. I started this blog to make energy less intimidating and more human — explained in stories, not jargon. If you’ve ever wondered how power really works (and why it matters), welcome to 1000whats.
Why I started 1000whats