• Iberdrola leads €1 million financing round in Spain’s TRIBBU via its PERSEO innovation program.
• The carpooling app aims to reach 15 million shared trips by 2027, cutting over 60 million tonnes of CO₂.
• Each trip generates certified energy savings converted into financial incentives for users.
Iberdrola Expands Sustainable Mobility Portfolio
Iberdrola has deepened its stake in the sustainable mobility sector, leading a €1 million ($1.08 million) investment in TRIBBU, Spain’s fast-growing carpooling platform, through its international PERSEO innovation fund. The deal reinforces the utility’s strategy to back digital solutions that drive emissions reduction and support urban sustainability.
TRIBBU — previously known as Hoop Carpool — allows users to share daily commutes via a mobile app that quantifies certified energy savings. These savings are verified under Spain’s official energy efficiency certificate system and translated into financial incentives for users. Drivers receive around €1 per shared trip through the platform’s BBono Energético rewards scheme.
Scaling Carpooling for Everyday Commuters
Initially focused on companies and universities, TRIBBU has expanded access to individuals seeking affordable and low-emission transport options. The platform currently counts 55,000 registered users and has facilitated over 500,000 shared trips across Spanish cities.
With Iberdrola’s capital and strategic input, the start-up plans to exceed 15 million trips by 2027, a target that could prevent over 60 million tonnes of CO₂ emissions. The partnership is expected to help integrate certified mobility savings into Spain’s wider energy transition framework, aligning with national decarbonisation goals.
“This collaboration helps us promote practical, scalable solutions that make daily mobility more efficient and sustainable,” an Iberdrola representative said. “It also demonstrates how innovation and citizen engagement can reinforce national climate targets.”
PERSEO’s Role in Green Innovation
Iberdrola’s investment forms part of its broader commitment to innovation through PERSEO, an international venture initiative launched in 2008 to support clean technology start-ups. The program has backed more than 30 emerging companies to date and connects with over 300 start-ups annually through pilot projects and calls for innovation.
PERSEO’s mandate extends beyond financing. It serves as a testing ground for technologies that accelerate the decarbonisation of energy systems — from grid automation and smart mobility to digital electrification. By linking early-stage innovation to industrial-scale deployment, PERSEO enables Iberdrola to align technological development with its clean energy strategy.
In 2024, Iberdrola invested €400 million in research, development, and innovation (R&D&I), making it the world’s largest private investor in energy R&D according to the European Commission. These funds are directed toward digitalisation, automation, and new product development across the company’s global businesses.
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Linking Mobility and Energy Efficiency
TRIBBU’s model connects urban transport efficiency directly to Spain’s energy policy framework. Every shared ride generates measurable energy savings that contribute to the nation’s certified efficiency targets, validated by the Ministry for Ecological Transition and Demographic Challenge.
By monetising these verified savings, TRIBBU provides users with tangible economic benefits for reducing emissions — a model that could inform future policy incentives for shared mobility and community-level carbon reduction.
For Iberdrola, the investment extends its influence into everyday consumer behaviour, bridging clean energy production with practical, citizen-led climate action. The company’s growing portfolio in sustainable mobility — alongside its electric vehicle charging infrastructure and smart grid investments — reflects a strategic effort to integrate transport electrification within its broader decarbonisation agenda.
Broader Implications for ESG and Policy Leaders
For ESG investors and corporate leaders, the TRIBBU partnership highlights an emerging convergence between mobility tech and certified energy savings markets. It suggests potential for verified carbon reduction models to scale within regulated frameworks, linking urban emissions mitigation to formal climate accounting systems.
As European cities face rising congestion, air quality challenges, and tightening emissions standards, scalable mobility platforms like TRIBBU may become key components of both municipal policy and corporate sustainability programs.
Iberdrola’s latest move reinforces how major utilities are positioning beyond power generation — investing in behavioural and digital levers that accelerate net-zero transitions. If TRIBBU’s verified savings approach proves replicable, it could provide a blueprint for similar carpooling and shared mobility initiatives across Europe and Latin America, regions where Iberdrola already operates extensive clean energy portfolios.
The investment underscores a growing view within Europe’s energy sector: achieving climate goals requires innovation not only in generation, but in how people move, share, and consume energy in their daily lives.
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