After a sluggish start, the renewable energy sector experienced a significant rebound in May driven by the surge in artificial intelligence (AI) investments. AI's growing influence has increased the demand for renewable electricity, particularly in data centers powering AI applications. This surge in demand for clean energy is also supported by the rising sales of electric vehicles, with users opting for green energy sources. Technology giants like Alphabet and Microsoft are doubling down on AI investments and committing to achieving carbon-free energy by 2030. The article highlights the five best-performing ETFs in the renewable energy sector in May. These include Global X Hydrogen ETF, Defiance Next Gen H2 ETF, First Trust NASDAQ Clean Edge Green Energy Index Fund, ALPS Clean Energy ETF, and Fidelity Clean Energy ETF. These ETFs have shown significant growth, with notable performers being Defiance Next Gen H2 ETF and Global X Hydrogen ETF. The AI boom is accelerating the energy transition, with AI applications driving a significant increase in data center power demand. As the AI industry is projected to consume substantially more electricity in the coming years, the renewable energy sector is poised for significant growth. This growth is further supported by advancements in clean technology and favorable government policies. Overall, the article paints a positive outlook on the intersection of AI, renewable energy, and clean technology, highlighting the potential for further growth and investment opportunities in this sector.