Alex Epstein

Alex Epstein

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Author, The Moral Case for Fossil Fuels; energy policy commentator

Solar and Wind Are Intermittent, Not Reliable Power Sources
SocialFeb 20, 2026

Solar and Wind Are Intermittent, Not Reliable Power Sources

All energy discussions, analyses, and policy-making must totally stop treating solar and wind as reliable power sources and instead treat them as intermittent fuel-savers.

By Alex Epstein
AI Demand Pushes Tech Giants Toward Real Nuclear Power
SocialFeb 20, 2026

AI Demand Pushes Tech Giants Toward Real Nuclear Power

Tech giants spent years pretending to be "100% renewable," i.e. powered mostly by intermittent solar and wind. Now that they need large amounts of energy to power AI, they're not pretending any longer. Case in point: Meta's major new investments in nuclear...

By Alex Epstein
Renewables Need Fossil Backup, Not Standalone Power
SocialFeb 20, 2026

Renewables Need Fossil Backup, Not Standalone Power

When you see that a new solar and wind project is said to “power” some large number of homes or factories or data centers—know that the solar and wind are “powering” nothing by themselves, since they are entirely dependent on...

By Alex Epstein
US Solar and Wind Spending Yields No Economic Value
SocialFeb 19, 2026

US Solar and Wind Spending Yields No Economic Value

Even though solar and wind theoretically have value as intermittent fuel-savers, the hundreds of billions spent on them in the US so far have mostly amounted to burning other people’s money and have created no economic value whatsoever.

By Alex Epstein
Discussing Good Energy Policy on a Non‑Partisan Podcast
SocialFeb 19, 2026

Discussing Good Energy Policy on a Non‑Partisan Podcast

I’ve been seeking out more non-partisan forums to share my views. Here's a non-partisan podcast I went on recently to give an overview of what I think good energy policy looks like. https://t.co/D2c1X4Z1Jj

By Alex Epstein
Winter Storms Expose Solar and Wind’s Reliability Limits
SocialFeb 19, 2026

Winter Storms Expose Solar and Wind’s Reliability Limits

When winter storms arrive, solar and wind frequently generate less than 10% of their supposed "capacity." If we tried to truly rely on solar and wind to the point of shutting down more fossil fuel plants, Americans would have routine blackouts. Do...

By Alex Epstein
Solar and Wind Aren't Cost‑competitive; They Add to Power Costs
SocialFeb 19, 2026

Solar and Wind Aren't Cost‑competitive; They Add to Power Costs

We often hear the claim that intermittent solar and wind are cost-competitive with reliable sources of electricity. This is an accounting fraud. The cost of solar and wind is paid on top of the cost of an on-demand power source, not instead...

By Alex Epstein
Solar Power Unreliable Even in Sun‑Rich Regions
SocialFeb 19, 2026

Solar Power Unreliable Even in Sun‑Rich Regions

No matter how sunny a region it is deployed in, solar is not a reliable source of power. Even in sun-drenched Arizona, a series of three low-pressure systems wiped out most of the state's solar energy for 6 days in January...

By Alex Epstein
Anti‑fossil Policies Raise Electricity Costs Despite Cheap Gas
SocialFeb 19, 2026

Anti‑fossil Policies Raise Electricity Costs Despite Cheap Gas

The number one source of electricity on the grid is natural gas. Its price has fallen since 2010. Meanwhile, electricity prices have gone up significantly. This shouldn't happen. This is the direct result of anti-fossil-fuel policies based on the dangerous and false belief that...

By Alex Epstein
Winter Storm Leaves Solar Power Completely Ineffective
SocialFeb 18, 2026

Winter Storm Leaves Solar Power Completely Ineffective

As badly as wind performed during recent winter weather, solar performed far, far worse. As often happens during winter storms, solar was mostly or totally useless during the times of highest demand (evening and early morning). In Florida, which was hit later...

By Alex Epstein
Solar and Wind Capacity Is an Illusion, Storm Proves
SocialFeb 18, 2026

Solar and Wind Capacity Is an Illusion, Storm Proves

For solar and wind, “capacity” is the maximum potential electricity it can generate when there are perfect weather conditions. Storm Fern showed how in real-world conditions, solar and wind’s “capacity” is an illusion.

By Alex Epstein
Rising Demand Meets Intermittent Solar, Threatening Power Reliability
SocialFeb 17, 2026

Rising Demand Meets Intermittent Solar, Threatening Power Reliability

US electricity demand is rising quickly—and it can only be met with 24/7 reliable power. And yet most of the added electricity "capacity" in 2025 came from intermittent solar. If this continues, electricity prices will continue to rise due to reliable power...

By Alex Epstein
Regressive Mandates Undermine Climate Resilience, Not Protect It
SocialFeb 17, 2026

Regressive Mandates Undermine Climate Resilience, Not Protect It

During today’s nonstop rain, California’s “fight” against climate danger has featured mandated solar panels that produce no electricity and mandated paper bags that can’t carry groceries. “Fighting” climate via forced technological regression just makes us more vulnerable to it.

By Alex Epstein
Solar Proves Reliable; End Subsidies, Demand Self‑Sufficiency
SocialFeb 16, 2026

Solar Proves Reliable; End Subsidies, Demand Self‑Sufficiency

Wow, the sun shined a lot in the middle of a day. I guess solar is reliable now... If @SEIA really believes in their product, they should join me in calling for an end to all solar subsidies and for requiring...

By Alex Epstein
AOC Accuses Shell of Decades of Climate Deception
SocialFeb 16, 2026

AOC Accuses Shell of Decades of Climate Deception

AOC to Shell: “I’m willing to hold you accountable for lying about climate change for 30 years when you secretly knew the entire time that fossil fuels emissions would destroy our planet.” Is this the destruction she is talking about? https://t.co/ep3Xep3YHE

By Alex Epstein
EV Demand Collapses After Congress Slashes IRA Subsidies
SocialFeb 15, 2026

EV Demand Collapses After Congress Slashes IRA Subsidies

We constantly hear that EVs are the future of transportation. And yet, when Congress cut the IRA subsidies for EVs mid- last year, the demand for them fell dramatically. 🤔 https://t.co/Tji0vbvpat

By Alex Epstein
Electricity Scarcity in Africa Dwarfs Climate Panic
SocialFeb 15, 2026

Electricity Scarcity in Africa Dwarfs Climate Panic

In some African countries, less than a quarter of the population has access to basic electricity for even four hours a day. Meanwhile in the West, our designated experts tell us that "climate change" is a global emergency. If they bothered to...

By Alex Epstein
Wind Beats Solar for Reliable 24/7 Power
SocialFeb 14, 2026

Wind Beats Solar for Reliable 24/7 Power

Solar sucks as a real power source even compared to wind. Wind is intermittent but at least blows some almost 24/7 so if you overbuild enough and add a lot of storage you get something resembling capacity. Solar disappears 1/2 the time...

By Alex Epstein