Volts

volts.wtf ↗

Decarbonization technology, policy and conversations

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SI Score: 60/100
Pricing: Freemium AI reading, not confirmed
Free plan: Not confirmed
Sign-up required: Not confirmed

english energy decarbonization climate-policy

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Answers use saved listing facts and recorded sources.

What it does

Volts is David Roberts's English-language newsletter and podcast about decarbonization. Its official site brings together discussions of clean technology, politics and policy.

The interview format is useful for following how a technology fits into industrial or policy choices. A conversation about an electrical device can lead into the broader question of how it gets manufactured and adopted. Volts offers text and podcast editions, including interviews and readings of posts. Its About page describes roughly twice-weekly delivery, mostly free content and paid participation in comments and discussion threads.

Best for

Readers studying the practical transition to cleaner energy

Sources

Volts | David Roberts | Substack (Oct 26, 2026)
Volts (Oct 26, 2026)
About - Volts (Oct 26, 2026)

SI Score

60/100

#38 in Newsletters

Based on published information. No hands-on task test.

Method 2.0 · Published source review Assessed Oct 26, 2026Score ceiling for this evidence: 84/100.

Product usefulness 60

Evidence

60: Text and interview/read-aloud podcast formats support following decarbonization policy and technology. Source-described participation limits are clear, but delivery and subscriber controls were not exercised.

Limits: AI review of saved source passages. No hands-on test, human approval or automatic-provider checker receipt.

Source links and check dates are in Sources and checks below.

Separate website checks

These checks do not add points to the SI Score. They inspect the website's HTML, not the product in use.

Basic website checksunknown

No check recorded.

HTML accessibility checksunknown

No check recorded.

Homepage HTML responseunknown

No check recorded.

Trackers in homepage HTMLunknown

No check recorded.

Page date hintsunknown

No check recorded.

Policy links do not verify a company's conduct. An HTML response time is not application speed. Tracker and accessibility checks miss behavior after page load. Copyright dates do not prove product upkeep.

How the SI Score works →

Unconfirmed details may be unassessed, absent from the pages checked or temporarily unreadable. A missing price does not mean the service is free.

Sources and checks

Supporting pages for product usefulness, site facts, prices and separate website checks. Each record keeps its own date. Reading a page does not establish how well the product performs in use.

www.volts.wtf/about
- PricingAI reading, not confirmedChecked Oct 26, 2026
  The official About page says most content is free to subscribers and paid subscribers can comment and participate in discussion threads.
- Product usefulness evidenceChecked Oct 26, 2026
www.volts.wtf/
- Product usefulness evidenceChecked Oct 26, 2026
www.volts.wtf/feed
- Product usefulness evidenceChecked Oct 26, 2026

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