Same Sky Launches Thermoelectric Generator Modules Delivering up to 27.3W, Boosting Industrial Waste Heat Recovery

September 20, 2026

Electronics For You Germany

Overview

Same Sky has introduced new configurations for its SPG family of thermoelectric generator modules, now capable of producing up to 27.3W of electrical power. These modules efficiently convert temperature differences directly into usable electricity, making them ideal for recovering waste heat often dissipated in industrial processes. Supporting continuous hot-side operation up to 300°C, they offer high conversion efficiency within a compact design. This advancement is expected to significantly improve energy efficiency in factories and reduce operational costs and environmental impact, serving as a crucial technology for promoting sustainable industrial activities.

In Depth

Key Findings

Same Sky has expanded its SPG family of thermoelectric generator modules with new configurations, achieving up to 27.3W of electrical output. These modules excel at directly converting thermal energy into electrical energy, providing an optimal solution for recovering waste heat generated in various industrial processes. This expansion is expected to enhance power recovery efficiency from existing heat sources, significantly contributing to improved energy efficiency across industrial sectors.

Technical Details

SPG thermoelectric generator modules utilize the Seebeck effect to directly convert temperature differences into electricity. The new configurations achieve an output of up to 27.3W through optimized heat flux management and advanced material selection, complementing Same Sky’s existing product lineup and catering to a broader range of power needs. These modules are designed for continuous hot-side operation up to 300°C, ensuring stable performance even in harsh industrial environments. They combine a robust design with high conversion efficiency, enabling the construction of reliable waste heat recovery systems.

Background and Industry Context

Driven by rising energy costs and the imperative of climate change mitigation, improving energy efficiency in the industrial sector is a pressing challenge. Many industrial processes release vast amounts of heat into the atmosphere as waste, representing significant energy loss and environmental burden. Thermoelectric power generation technology is gaining attention as a clean energy conversion solution that can effectively reuse this waste heat. Products like Same Sky’s SPG modules play a crucial role in this waste heat recovery market by contributing to efficient energy utilization and enhanced sustainability.

Strategic Significance and Outlook

The evolution of Same Sky’s SPG thermoelectric generator modules indicates that technologies for converting industrial waste heat into electricity are transitioning towards more practical and large-scale applications. Accelerated adoption is anticipated in industries that emit significant amounts of waste heat, such as steel manufacturing, glass production, cement factories, and chemical plants. This will directly contribute to reducing corporate operational costs, increasing energy self-sufficiency, and lowering carbon dioxide emissions. Furthermore, these modules can also serve as power sources for IoT sensors and wireless communication devices, potentially contributing to the realization of smart factories. Same Sky is committed to advancing sustainable societies through continuous technological innovation.

Source: https://www.electronicsforu.com/news/thermoelectric-modules-harvest-waste-heat

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