Edinburgh energy tech startup Copper and Carbon raises £108k

Improving energy yields from wind farms is the primary focus of Copper and Carbon Ltd, an Edinburgh-based startup that has just secured £108.1k in new funding. This latest investment places the company at an estimated post-money valuation of £815.1k.

Founded in 2020, the startup develops products and services aimed at lowering CO2 emissions on a global scale. Its initial work involves specialized engineering and technical consulting to optimize wind energy production. Beyond wind power, the company’s portfolio includes research into cheaper electricity solutions, affordable lighting, and carbon-neutral automotive systems. It also develops smart systems for waste reduction and energy efficiency.

The company operates from its headquarters in Edinburgh and is active in the renewable energy semiconductor manufacturing sector. Financial records for the year ended 31 July 2025 show that the business employs one person. This headcount is also reflected in the company's professional profiles.

This funding round was completed in April (allotment date), with formal documentation filed in May. The £108.1k investment provides additional capital as the firm continues to build its suite of energy-efficient technologies. Copper and Carbon maintains a digital presence through its website, where it outlines its mission to build a carbon-neutral world. The company's work spans across several technical disciplines, including smart systems and innovative hardware designed to facilitate a transition away from high-carbon energy sources.