The Middlefield Sustainable Infrastructure Dividend ETF is offering investors an opportunity to invest in sustainable infrastructure stocks, including hydrogen energy, battery storage, wind power, solar power, and other renewable energy sources. The ETF has shown promising growth year to date, with a 7% increase in value and total returns of around 11%, making it a competitive choice compared to the S&P 500. Despite a management fee of 1.25%, the fund's high dividend yield of over 5% and solid returns make it an appealing option for income generation in the long run. The ETF is well-diversified, with a focus on utilities and industrial stocks, accounting for 50% of its holdings, while energy and pipeline stocks make up another 29%. Top holdings include companies like Topaz Energy, Xylem, and Tourmaline Oil. With its strong performance, high yield, and mix of energy and utility stocks, the Middlefield Sustainable Infrastructure Dividend ETF presents a compelling investment opportunity for investors looking to enhance their portfolios with sustainable and high-yielding assets.