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O-Wind's omnidirectional wind turbine
Renewable Energy Energy Efficiency Wind

How This TRULY Omni-Directional Wind Turbine is Genius

Small wind turbines, or SWTs, have struggled to get off the ground. Not only is siting more difficult for SWTs, but their low efficiencies rarely justify their high costs. They also have to contend with the same kinds of considerations that your typical turbine does, like noise, vibration, environmental impacts,

Multiple authors
AMBER Kinetics Steel Flywheel
Energy Storage Behind The Scenes Energy Efficiency

How This Mechanical Battery is Making a Comeback

This is the Dinglun Flywheel Energy Storage Power Station. At 30 MW, this is likely the biggest Flywheel Energy Storage System on the planet. Don’t let that spin you around though. While its sheer size is unrivaled, It’s not alone. More and more people are turning to mechanical

Multiple authors
Matt Ferrell in front of his Net-zero home 1 year later
Renewable Energy Home Solar

What I Learned After 1 Year with New Solar Panels

So, it’s been a full year since I installed these solar panels and a large home battery on my new house … and I’ve got some news. They say solar power can save you thousands on energy bills, but what actually happened. This past year was a bit of

Multiple authors
A hand holding a nitinol wire
Tech Behind The Scenes Future Tech

How Solid State Cooling Could Change Everything

I talk about heat pumps a lot. They really are the most energy efficient way to heat and cool things, but they’re not the only way. There’s another form of cooling that’s been getting a lot of attention in recent years that might just lie in these

Multiple authors
A bottle of Silicon-Graphene composite, a pile of Graphite and an arrow pointing at 2 NanoGraf silicon-graphene batteries
Energy Storage Batteries Battery

Why The US Military Chose Silicon-Graphene Batteries

The US military just approved funding for a new silicon-based battery, charging forward into commercialization. But why the push? NanoGraf’s silicon oxide-graphene (SOG) batteries aren’t just an upgrade to lithium—they’re versatile enough for everything from phones and backup storage to EVs. The DOD recently signed a

Multiple authors
An inside view of a Hydrogen Electrolyzer
Energy Production Energy Efficiency Energy Storage

How a Hydrogen Breakthrough is Closer Than Ever

Oh hydrogen, that clean, green fuel that would solve so many emissions problems — if only it didn’t come with a few emissions problems of its own. If you’ve written off hydrogen as the fabled emissions free fuel panacea that’s never gonna live up to its promise (as

Multiple authors
A pair of blue-gloved hands holding a 3d shifting solar panel
Renewable Energy Behind The Scenes Solar

The Crazy Science of Three Dimensional Solar … and More

Recently, some pretty strange solar tech has caught my eye. Before you lies three new contraptions for every kind of conjurer: a coating that could someday transform objects into miniature solar panels, a memory alloy that can shift panels into different shapes, and a dye that can transmute a solar

Multiple authors
A pair of gloved hands holding some Cadmium Telluride
Energy Production Renewable Energy Research

How the Next Big Solar Panel Tech is Already Here

Solar panels are typically made with silicon as their semiconducting material. But you know what they say: The grass is always greener with cadmium telluride … wait, what do you mean you’ve never heard of that? Well, I don’t blame you. Cadmium telluride-based photovoltaics (or CdTe for short) are

Multiple authors
A figure stood atop a wind turbine, looking over a wooded area, with the American flag imposed over the sky
Energy Production Behind The Scenes Renewable Energy

Why Does The US Suck at Wind?

The U.S. wind industry kinda blows. Okay, that might be a bit harsh, but the past few years haven’t been great for turbines in the States. 2023 was particularly nasty. The weather got us off to a bad start with less resources to work with in the first

Multiple authors
Matt Ferrell gesturing at his Net Zero Home 1 year on
Reviews Behind The Scenes Home

What I Learned After 1 Year in My Net Zero House

If you’ve been following my channel for a while, you’ll know that I built my forever home with the goal of reaching net zero energy status. In other words, I wanted my home designed so that I produce as much energy as I use over the course of

Multiple authors
The Gansu Wind Farm in China, a desert full of Wind Turbines
Renewable Energy Energy Storage Power Grid

The World’s Largest Wind Farm has a Tiny Problem

It’s already difficult to conceptualize the scale of wind turbines themselves. It can be even harder to wrap your head around how much energy they can supply. Just one gigawatt is enough energy to power between 750,000 to a million US homes.1 Here in the United States,

Multiple authors
The topside of a Compressed Air Energy Storage System
Energy Storage Batteries Battery

How Compressed Air Batteries are FINALLY Here

We can’t control the weather (yet). But we can control how we store weather-dependent renewable energy. So how do we snatch up our lightning in a bottle? Lithium-ion batteries can only go so far…and our historical large-scale go-to, pumped storage hydropower, only works in certain locations. What if

Multiple authors

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Matt Ferrell stood In front of his net zero home looking worried

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