AI数据中心扩张引发德国能源与水资源担忧

德国政府制定了雄心勃勃的数据中心扩张计划，目标是到2030年将该国数据中心容量翻倍1。谷歌、EdgeConnex和Maincubes等科技公司已在法兰克福地区迪岑巴赫镇各预留了数据中心地址1。迪岑巴赫镇长迪特·朗预计谷歌数据中心将创造约100个"高价值工作机会"1。

这一扩张计划引发了广泛的环保和资源担忧。德国政府于2026年8月启动了数据中心登记处，但其中仅包括约300个数据中心，远低于政府估计的2000个1。政府随后在9月提交了《能源效率法》修订案，拟推迟运营商实现可再生能源目标的期限、放松废热再利用要求，并允许公司将水电使用数据声称为商业秘密1。该修订案如通过将于1月生效1。

修订草案遭到广泛反对。Algorithm Watch组织收集了15万个签名反对该法律修订，认为这是为了安抚微软、谷歌和Vantage等美国科技巨头1。地方层面的抵触也日益明显，2月份格罗斯-格劳地方议会投票反对一个价值25亿欧元的数据中心项目1。

Germany's government has set an ambitious target to double its data center capacity by 2030, with major technology companies including Google, EdgeConnex, and Maincubes already reserving sites in the Dietzenbach region near Frankfurt 1. The expansion initiative has sparked significant concerns among local residents and environmental advocates about the sustainability implications of such rapid growth in computing infrastructure.

The planned increase in data center infrastructure has triggered debate over proposed regulatory changes. The government submitted a revised Energy Efficiency Act (EnEfG) to the federal parliament in September, which would delay operators' deadlines for achieving renewable energy targets and relax requirements for waste heat recovery 1. The proposal also allows companies to classify hydroelectric usage data as trade secrets 1. Critics argue these modifications unfairly favor American technology giants, with the advocacy organization Algorithm Watch collecting 150,000 signatures in opposition to the legal revision 1. If approved, the amendments are scheduled to take effect in January 1.

At the local level, Dietzenbach town mayor Dieter Lang has highlighted potential economic benefits, projecting that Google's planned data center will create approximately 100 "high-value job opportunities" 1. However, such optimism is not universally shared. In February, the Groß-Gerau district council voted against a 2.5 billion euro data center project, reflecting growing resistance to unchecked expansion 1. The government's own data center registry, launched in August 2026, has identified only around 300 facilities—substantially fewer than the government's estimate of 2,000 data centers nationwide 1.