Differentiating value

Twine is more than a project developer. It is a biomethane platform designed to scale renewable gas production in Spain through an integrated structure and a long-term industrial approach.

An industrial biomethane model with a platform vision

Vista aérea de una planta industrial de biometano con digestores, instalaciones de procesamiento y zonas logísticas rodeadas de terrenos agrícolas.

100% integrated in-house development

We manage every critical phase of the project internally: development, permitting, grid connection, and feedstock origination.

Secured feedstock access

We work through structured agreements with livestock producers, farmers, and organic waste management companies.

Strategic near-grid locations

We select sites based on technical feasibility, resource availability, and proximity to existing gas infrastructure.

Diversified and advanced project portfolio

A balanced pipeline combining early-stage developments with projects that have achieved a high level of technical and regulatory maturity.

Backed by the Greening Group ecosystem

Supported by Greening’s industrial expertise, technical capabilities, and proven track record in the energy sector.

Platform approach

We do not develop standalone projects, we are building a scalable biomethane production platform.

Excellence, innovation and commitment to the environment

At Twine, we believe excellence is the foundation of every project. Each development follows the highest technical, environmental, and social standards. Our approach is built on:

Ingeniero supervisando una planta de biometano durante el desarrollo y la planificación técnica del proyecto mediante una tableta digital.

Controlled and transparent processes:

Every project is designed with a preventive approach, identifying and managing potential impacts from the earliest stages of development.

Operario descargando residuos agrícolas destinados a la producción de biometano en una planta de gas renovable.

Responsible use of local resources:

We utilize existing organic feedstock from the surrounding area, avoiding the generation of additional waste and minimizing transport-related impacts.

Planta de biometano rodeada de vegetación y paisaje rural, integrada de forma sostenible en el territorio.

Environmental protection

Efficient management of water, land, and natural resources is embedded into the design of every facility, ensuring responsible operations.

Pantallas con gráficos y paneles de control para el seguimiento y análisis del rendimiento de proyectos energéticos.

Operational safety and quality

We implement continuous monitoring and control systems to guarantee reliable, efficient, and fully compliant operations.

Brote protegido por una esfera transparente que simboliza la sostenibilidad, la protección del medio ambiente y el crecimiento responsable.

Shared value creation

Every project is designed to deliver measurable benefits, including emissions reduction, sustainable investment, local employment, and collaboration with public authorities and local communities.