Sinewave Receives Investment From Three Hills

The financial terms of the deal were not disclosed. Sinewave plans to use the investment to support its ongoing growth ambitions, with a focus on expanding into high-growth markets and advancing strategic development initiatives.

Sinewave, led by CEO and Founder Adam Woodley, is an independent connection provider (ICP) accredited by Lloyd’s under the National Electricity Registration Scheme (NERS).

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“As the UK races to meet its net zero goals, Sinewave is turning talk into action and positioning itself as a key delivery partner to help industry, government and public service providers turn ambition into reality,” said Sinewave CEO Adam Woodley. “With a track record in projects up to 400kV (kilovolts), and the ability to connect renewable energy, EV charging networks and Nationally Significant Infrastructure Projects, we’re poised to help shape the future of the UK’s energy landscape.”

The company specializes in high- and low-voltage electrical connections, delivering tailored solutions for a wide range of electrical challenges up to 400kV.

Sinewave offers a comprehensive range of services, including design and consultancy, testing and commissioning, and the operation and maintenance of electrical infrastructure projects.

Through its subsidiaries, the group also delivers construction, civil engineering, and project design services, with expertise spanning EV charging, industrial and commercial, data centre, and renewable energy projects.

Founded in 2015, Sinewave delivers high and low voltage electrical services across the UK, offering turnkey solutions up to 400kV. With expert engineers, they specialise in EV charging, ICP connections, civil works, protection, and commissioning—plus 24/7 emergency response and training ensuring networks run safely and efficiently year-round.