America Crushes 40GW Storage Goal Set in 2017: Supply Can't Keep Up

America Crushes 40GW Storage Goal Set in 2017: Supply Can't Keep Up

🎙 Tim Montague, John Weaver 👥 11K 📅 December 6, 2025 ⏱ 50 min 👁 92 📄 news review 🧭 2026-08-16
Available in: English (current) Français

Keywords

solarstoragebatterysupply chainpolicy

Summary

In this episode of Clean Power Hour Live, hosts Tim Montague and John Weaver discuss recent developments in the US solar and storage industry. They highlight that the US reached 40 gigawatts of grid storage in 2025, surpassing the 35 GW goal set in 2017, but note that supply chains are struggling to keep up with demand. They also cover John’s company’s expansion into Illinois, where new legislation adds 873 MW of solar and 3 GW of storage, and enables virtual power plants (VPPs). The hosts discuss a battery cell shortage, with 100 amp-hour cells sold out through 2026, and its implications for residential and utility projects. They also touch on India’s solar forecast, electric freight vehicles in China, natural gas price spikes, and US tariff exclusions for solar manufacturing equipment. The conversation emphasizes the flywheel effect between solar and storage adoption, and the importance of state-level policies in driving growth.

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Critical Evaluation

Value of the Information & Strength of the Argument

The video provides valuable insights into the current state of the solar and storage industry, with specific data points and trends. The hosts argue that battery adoption creates a flywheel effect for solar installations, and they support this with examples from Australia and Illinois. They also highlight the supply chain challenges, such as the battery cell shortage, and explain its causes. The argumentation is generally solid, relying on industry reports and personal experience, though some claims are anecdotal.

Scientific Rigor, Source Quality, Title Accuracy

The hosts cite several credible sources, including Canary Media, PV Magazine, and Bloomberg, and provide links in the description. They also reference specific articles and reports, which adds to the rigor. The title accurately reflects the main topic, and the content is consistent with it. The discussion is informal but informative, with a focus on industry news and analysis.

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Title / Content Match

The title accurately reflects the main topic: the US exceeding its 40GW storage goal and the resulting supply chain challenges.

Quality & Reliability

7/10

The hosts cite credible industry sources (Canary Media, PV Magazine, Bloomberg) and provide context from their own experience, but the discussion is informal and includes personal anecdotes and promotional elements.

Key Moments

Cited Sources

  • Grid storage industry crushes 2025 goal — Cited for the US reaching 40GW of storage, exceeding the 35GW goal set in 2017.
  • Battery shortage intensifies as 100-ah cells sell out into 2026 — Cited for the battery cell shortage and its impact on residential and utility projects.
  • U.S. extends solar manufacturing tariff exclusions — Cited for the extension of tariff exclusions on solar manufacturing equipment.
  • India plans to raise efficiency requirement for solar modules — Cited for India's forecast to install 41.5GW of solar in fiscal 2026.
  • Natural gas prices spike above $5 — Cited for the natural gas price spike and its expected impact on electricity rates.
  • John Hanger's post on electric freight vehicles in China — Cited for the growth of electric freight vehicles in China.

Concurring Sources

  • US Energy Information Administration - Battery Storage — Provides official data on battery storage capacity, which may align with the 40GW figure.

Dissenting Sources

  • Some analysts argue that storage growth may slow due to supply chain constraints — The video acknowledges supply chain issues but does not present a contrasting view on whether the 40GW goal was truly 'crushed' or if it was a modest achievement.

Contribution & Novelties

The video provides a timely overview of the US solar and storage market, highlighting the achievement of the 40GW storage goal and the resulting supply chain challenges. It offers insights into the flywheel effect between solar and storage adoption, and the role of state policies like Illinois’ new legislation. The discussion on battery cell shortages and tariff exclusions adds nuance to the current market dynamics.

Pour aller plus loin :

  • Energy Storage Association — Historical context on the organization that set the 2017 goal.
  • Virtual power plant — Concept of aggregating distributed energy resources for grid services.
  • Solar power in the United States — Overview of solar deployment and policies in the US.

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Radar Profile

The radar profile shows high scores in quantity of information and technical level, reflecting the detailed industry data and analysis. Quality and reliability are moderate, as the discussion is informal and relies on a mix of cited sources and personal anecdotes. The overall profile suggests a content that is informative but not deeply rigorous.

Reliability 7/10

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