太阳能，将全面主导未来电力体系。 说这话的人，不是别人，正是 埃隆·马斯克。 而且他不是随口喊口号，是已经开始逆周期扩产、亲自下场造光伏。 但真正值得我们警惕、也值得我们清醒认识的是： 如果你最近留意能源新闻，会发现一个很有意思的变化。 全世界最"信科技、信未来"的那个人，开始反复强调一句话： 当马斯克开始All in太阳能的时候，这个赛道的胜负，其实已经写完了大半。 一、马斯克为什么突然"押注太阳能"？ 很多人以为，这是环保情怀。 不对。 这是被现实逼出来的选择。 马斯克最近反复提到一个词—— 电力瓶颈。 不是算力不够，不是芯片不行，而是： 没有电，AI就是一堆废铁。 无论是特斯拉、xAI，还是 SpaceX， 它们的共同痛点只有一个： 电不够、电太贵、电网来得太慢。 美国的电网老化、审批冗长、输电效率低，这些都不是新问题。 问题在于——AI的用电需求，是指数级的。 于是，马斯克得出了一个极其现实的结论： 与其等美国电网升级，不如自己发电。 二、为什么偏偏是太阳能，而不是核电、火电？ 很多人会问： 既然缺电，为什么不大搞核电？ 核电：周期太长，审批太慢 火电：政治不正确，成本不可控 水电：资源受限 1. 部 ...

Core Viewpoint - The Trump administration has announced it will no longer approve wind and solar projects, labeling renewable energy as a "scam of the century" and attributing rising energy costs to these sources [1] Group 1: Impact on Renewable Energy Projects - Over 2,500 wind and solar projects in the U.S. are currently stalled, with a total capacity equivalent to approximately 383 nuclear reactors [2] - Policy changes have led to the cancellation or postponement of clean energy projects valued at over $22 billion in the first half of the year [2] - Major solar manufacturers are halting expansion plans in the U.S. due to the uncertain policy environment [2] Group 2: Recent Policy Changes - The U.S. Department of Commerce has expanded tariffs on 407 product categories, including components for wind turbines, which is expected to increase project costs [4] - The U.S. Department of Agriculture has ended financial support for clean energy projects on farmland, making it more difficult for farmers to access land [4] - Recent legislation has significantly shortened the eligibility period for tax credits related to wind and solar energy projects [4] Group 3: Industry Reactions - Tech giants, including Google, Amazon, and Microsoft, have opposed the cancellation of renewable energy subsidies, arguing that it will hinder the industry's growth and the ability to meet future energy demands [5] - State officials have expressed concerns that halted solar projects could negatively impact local economies and grid stability [5]