Tecogen(NYSEMKT) TGEN

Tecogen makes machines that provide electricity, heating, and cooling for buildings. Hospitals, hotels, and factories use these systems to lower energy costs and keep power running. Its products help customers save money and meet strict air quality rules.

Products and Services

• Cogeneration Systems (33.7% of product revenue in 2025): Units that produce both electricity and hot water for buildings, used by hospitals, hotels, and factories.
• Chillers (part of Products, +243.5% YoY): Machines that cool water for air conditioning and refrigeration, mainly for commercial and industrial sites.
• Services (61.4%): Long-term maintenance contracts, parts sales, and installation, providing recurring revenue from existing customers.
• Energy Production (4.9%): Tecogen installs and operates its own systems, selling electricity, heat, and cooling to clients under long-term contracts.
• Emissions Control: Technology that reduces harmful gases, helping customers meet strict environmental standards.

Growth and Expansion

• Acquired maintenance contracts from Aegis Energy Services in 2023 and 2024, expanding service reach.
• Launched hybrid-drive chiller in March 2024, with first orders shipped in 2025.
• Signed exclusive partnership with Vertiv for data center cooling in February 2025.
• Relocated headquarters and manufacturing to North Billerica, MA in April 2024, investing $1.17 million in upgrades.
• Raised $18.1 million in equity offering in July 2025 to support growth and operations.

What Makes Tecogen Stand Out

Tecogen’s patented emissions technology allows its systems to meet strict air quality rules, especially in places like California. Its products are designed for high efficiency, often using more than 88% of the fuel’s energy, compared to 40-50% for standard electricity. The company’s modular systems and exclusive partnerships help it serve customers needing reliable, cost-saving energy solutions.

Five Things You Need to Know

• Revenue was $27.1 million in 2025, up 19.7% from 2024.
• Products segment grew 105.5% in 2025, led by chillers and accessories.
• Services made up 61.4% of 2025 revenue, providing stable, recurring income.
• Net loss was $8.25 million in 2025, compared to $4.76 million in 2024.
• Cash and cash equivalents were $12.4 million at December 31, 2025.

Bottom Line

Tecogen has expanded through new products, partnerships, and acquisitions, but faces ongoing losses and industry challenges. Its focus on efficiency and emissions control positions it for customers needing reliable, compliant energy solutions.