REPS Raises $23.6 Million for Road Energy Capture

Why this is here: REPS estimates that capturing energy lost through vehicle braking could theoretically account for around 5% of global electricity demand.

Austria-based REPS secured $23.6 million to develop technology that converts braking energy from vehicles into electricity. The company embeds hydraulic plates into road surfaces, capturing kinetic energy typically lost as heat. This energy then powers on-site operations or feeds back into the grid, potentially supplying about 5% of global electricity demand.

REPS is not the first to attempt energy harvesting from roadways, but it claims improvements in efficiency and durability set its system apart. A commercial installation in the Port of Hamburg is already operational, and the company anticipates cost recovery within four years with expanded installations.

However, the technology’s scalability remains unproven, and widespread adoption depends on installations in numerous high-traffic areas. The company is currently seeking partnerships with ports and logistics hubs to expand its reach. Further testing and long-term performance data are needed to validate its potential.