Renewable Energy Companies in United Kingdom

Leading global investor in sustainable infrastructure across energy, long-life infrastructure, and digital sectors. Operates in growth markets with ~350 employees across 17 offices globally, managing approximately $26 billion in cumulative capital raised.

Platform connecting industrial leaders in energy-intensive sectors to accelerate decarbonisation through events, networking, market intelligence, and partnerships focused on hard-to-abate industries.

Specialist climate change investment and advisory firm accelerating transition to net zero and nature-positive future. Provides climate advisory services, investment guidance, and research on natural capital and climate finance.

Global solar technology manufacturer producing high-efficiency photovoltaic panels for residential and commercial applications across multiple continents. Known for premium quality, durability, and 40-year warranties.

UK sustainability consultancy providing carbon footprint measurement, ESG reporting, Net Zero strategy, and Carbon Literacy training to businesses across industries. Supports regulatory compliance and emissions reduction planning.

BAR Technologies is a UK-based marine engineering firm specializing in wind-assisted shipping technologies and hull optimization. The company develops innovative solutions including WindWings and foiling technologies to reduce maritime emissions and improve fuel efficiency.

SSE Energy Solutions is a UK-based business energy supplier offering renewable electricity and gas plans, solar solutions, heat networks, and distributed energy infrastructure to over 250,000 business premises. Part of SSE Group, a major renewable energy generator.

EDF Power Solutions UK and Ireland develops, builds, and operates renewable energy projects including onshore and offshore wind, solar, battery storage, and green hydrogen across the UK and Ireland. The company aims to reach 10 GW of operational capacity by 2035.

UK-based energy management consultancy providing business energy procurement, energy strategy, renewable energy solutions, and sustainability services to corporate, public sector, and SME clients.

ScottishPower is a UK-based energy company owned by Iberdrola Group, operating onshore and offshore wind farms, electricity distribution networks, and retail energy services across the United Kingdom.

ep group is a UK-based investment and advisory firm accelerating the net zero transition through progressive corporate ownership and catalytic capital. The company acquires majority stakes in profitable SMEs focused on distributed energy, energy efficiency, energy storage, and sustainable infrastructure.

UK-based global renewable energy company focused on sustainable bioenergy, hydroelectric power, energy storage, and carbon capture technologies. Committed to achieving net zero by 2040 across its value chain.