Bloom Energy vs. NuScale Power: Which Energy Innovator Stock Is a Better Buy in 2026?

Bloom Energy and NuScale Power are two innovative energy companies that are gaining attention from investors as they navigate the evolving energy landscape. Bloom Energy specializes in providing onsite power systems using solid oxide fuel cell technology, while NuScale Power focuses on small modular nuclear reactors for carbon-free electricity generation.

Bloom Energy's revenue has been steadily growing, reaching over $2 billion in FY 2025, with a 37% increase compared to the previous year. However, the company reported a net loss of about $88.4 million, resulting in a negative net margin of around 4.4%. Despite this, Bloom maintains a strong current ratio of 6x, indicating a solid short-term financial position. The company's debt-to-equity ratio is approximately 3.9x, suggesting a moderate level of financial leverage.

On the other hand, NuScale Power is still in the early stages of commercializing its small modular reactor technology. In FY 2025, the company generated revenue of approximately $31.5 million, a decline of nearly 15% from the previous year, and reported a net loss of close to $356 million, leading to a deeply negative net margin of around 1,130.3%.

NuScale's debt-to-equity ratio stands at 0.0x, meaning it has no total debt relative to its equity, but its current ratio is approximately 4.3x, reflecting its ability to meet short-term obligations. However, the company experienced negative free cash flow of over $460 million in FY 2025, highlighting the high capital intensity of developing nuclear technology without immediate revenue generation.

Both companies face unique challenges. Bloom Energy must contend with competition in the hydrogen and distributed energy markets, potential securities class actions due to supply chain allegations, and reliance on government incentives. NuScale Power, in particular, carries significant risk due to its lack of revenue, no completed power modules, and involvement in class action lawsuits related to its partnerships and technology qualifications.

In terms of valuation, Bloom Energy boasts an established revenue base and a calculable Forward P/E, making it a more stable investment option. In contrast, NuScale Power is a speculative play with a much higher sales multiple, given its pre-revenue status and no material contracts in place. Investors should carefully weigh the risks and potential rewards of each company as they make their investment decisions in 2026.