Linkener closes €7.5M to automate the energy bill — and buy up the competition

Linkener, a Spanish energy technology startup, has raised €7.5 million in a funding round led by Klima Energy Transition Fund, Alantra's energy transition fund. Existing shareholder GoHub Ventures remains on board.

The company has built an Intelligent Energy Management System (SIGE) that leans on proprietary remote metering technology to help businesses and organisations monitor, analyse and optimise their energy consumption. In practice, that means customers can track consumption using their own data, digitise and validate energy bills, analyse supply contracts, and receive alerts and recommendations pointing to potential savings.

The platform sits alongside a services business. Linkener has completed more than 400 solar and battery storage installations across Spain. It serves over 2,000 customers and manages 10,000 energy supply points, covering 1.7 TWh of annual energy consumption.

The pitch rests on a simple observation: energy data is messy, contracts are complicated, and most organisations do not know what they are actually paying for. Linkener argues there is significant room for digitalisation and optimisation, particularly in the services sector, where it says monitoring and controlling consumption can generate savings of 20 per cent. Rising and volatile energy prices, combined with increasingly complex contracts and regulations, are pushing businesses toward tools that give them more visibility and control over their energy costs.

The new money is earmarked for two strands of work. The first is technology: Linkener plans to further develop its platform and its proprietary AI models for energy management. Combining AI with advanced data analytics, the company wants to automate the processing of energy information and bills, detect anomalies and surface opportunities for cost optimisation and savings.

The second is consolidation. The investment will support both organic growth and an acquisition strategy, with Linkener planning to acquire and integrate complementary businesses, products and capabilities to broaden its range of solutions and strengthen its technology and commercial operations.

José Ignacio Ruiz, CEO of Linkener, framed the round as a push into a sector that has been slow to change: "This funding round will allow us to accelerate the transformation of a highly fragmented sector, where energy management remains rooted in practices from 40 years ago. We want businesses to have reliable data and technology to understand how much they spend on energy, anticipate their costs and make better decisions."

The deal gives the Spanish company a specialist energy transition investor in Klima and keeps a prior backer on the cap table, a combination that lines up with a plan to grow both by product development and by buying in capabilities rather than building everything in-house.