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America's Energy Problem: The Grid That Built America Can’t Power Its Future
a16z· 2025-07-16 13:01
Grid Challenges and Opportunities - The US electrical grid is aging and brittle, with an aged-out workforce, leading to delivery cost problems [1] - The US grid effectively froze in the early 2000s due to manufacturing moving to Asia, leading to a loss of skills in building new power projects [1] - Interconnection for new projects can take a decade due to grid capacity issues and transformer technology limitations [1] - There's very little visibility into the grid, especially at the distribution level, complicating the integration of new projects and distributed energy resources [2] Energy Mix and Future Trends - The energy grid of the future will be more decentralized, with generation, transmission, and storage potentially happening in the same place [2] - Solar and batteries are becoming increasingly important due to their low cost and ability to be deployed quickly, with Texas doubling its solar capacity in approximately three years [3] - The industry needs all different types of energy, including base load dispatchable power like gas, nuclear, and geothermal [3][4] - The US needs to invest in battery technology and manufacturing to avoid reliance on foreign sources [3] Technology and Policy - AI can help facilitate more efficient electricity use, better grid monitoring, and streamlined regulatory and permitting processes [2] - The United States needs to move incredibly fast to hook up batteries, solar panels, and make it easier and cheaper to do so [3] - The US needs to get better at mega projects, requiring technology at every layer and phase of how these projects get built [1][7] - There is a need for a venture-scale software company around grid management and monitoring infrastructure, similar to Splunk or Palo Alto Networks for IT and OT [7][8] Nuclear Energy - Nuclear energy is now widely acknowledged as clean energy, but still faces political headwinds [6] - Streamlining the approval process for new reactor designs is crucial [6] - Small modular reactors (SMRs) and micro reactors offer flexibility and grid resilience, with potential applications in military and disaster relief [6] - The United States needs to get better at mega projects, requiring technology at every layer and phase of how these projects get built [7] National Security - A resilient, reliable, dispatchable electrical grid is critical to US national security [24] - There is no safety, national defense, or national security without a reliable electrical grid [1][25]
X @The Economist
The Economist· 2025-07-04 13:24
Industry Focus - The world's changing needs are increasing the value of certain metals used in wires, batteries, and circuits [1] - Mining activities lead to waste accumulation and wealth generation, impacting lands and people [1]
X @The Economist
The Economist· 2025-07-03 19:37
Industry Focus - The world's changing needs are increasing the value of specific metals used in wires, batteries, and circuits [1] - Mining activities lead to waste accumulation and wealth generation, impacting lands and people [1]
X @Bloomberg
Bloomberg· 2025-06-30 21:15
Government Initiatives - Australia launched a A$2.3 billion (approximately $1.5 billion) program to promote household battery adoption [1] Energy Market Impact - The program aims to absorb surplus renewable energy and stabilize price fluctuations in Australia's volatile power market [1]
X @Elon Musk
Elon Musk· 2025-06-29 19:19
Grid Battery Growth - US grid battery power is experiencing rapid growth, projected to increase from under 2 GW in 2020 to nearly 30 GW by 2025 [1] Market Share & Impact - In California, battery packs supplied 26% of evening demand in June, surpassing gas plants [1]
X @Elon Musk
Elon Musk· 2025-06-12 08:29
Solar Energy Feasibility - Elon Musk suggests powering the entire United States with a 100 miles by 100 miles solar installation is very feasible [1] - The sun converts over 4 million tons of mass to energy every second [1] Renewable Energy Advantages - Solar energy requires no maintenance [1] - The sun is described as a giant fusion reactor in the sky [1]