Investing in FuelCell Energy (NASDAQ: FCEL) involves navigating significant volatility, ongoing operating losses, and dilution risks associated with capital raises in the clean energy sector. While the company operates in the promising stationary fuel cell and hydrogen power markets, analysts emphasize caution due to high capital requirements and slow commercial adoption timelines. What is your specific risk tolerance, and what percentage of your portfolio are you willing to allocate to speculative clean technology equities?