Last Update: 04/05/2026 at 2:50 PM EST
Birmingham Thermochemical Storage Cuts Building Energy Waste
Coverage from Thermochemical Storage Tech Targets Building Emissions - Environment+Energy Leader, FM Industry, and others
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Executive Summary
University of Birmingham researchers unveiled a compact thermochemical system that stores surplus renewable power for on demand heating or cooling in commercial buildings
- Researchers at the University of Birmingham developed a compact thermochemical storage system for commercial buildings
- The system stores surplus renewable electricity through reversible chemical reactions and releases heat or cooling on demand
- A 5 kW laboratory prototype responded to smart tariffs and grid signals in testing
- Thermochemical storage keeps energy without gradual heat loss and offers higher energy density than conventional thermal systems
- The design targets buildings where heat pumps are impractical and where heating and cooling demand is variable
- Preliminary analysis suggests lower upfront and operating costs than some existing low carbon storage options
- The team is working with a UK company and seeking pilots in HVAC, manufacturing, engineering, and property management
Quick Facts
- What: Compact thermochemical storage for on demand building heating and cooling
- Where: Birmingham with UK pilot plans in commercial sectors
- Why: To use surplus renewable power and cut building energy costs
- Who: University of Birmingham researchers led by Professor Yongliang Li
- When: Demonstrated in 2026 after lab testing

