Biogas and biomethane: the role of agriculture in Italy's new energy strategy

In the energy transition process, the contribution of bioenergy is taking on an increasingly important role, especially in a context that requires sustainable but also programmable solutions .

Biogas and biomethane fit into this scenario as mature technologies, capable of complementing non-programmable renewable sources and contributing to the stability of the energy system.

The discussion that emerged during Biogas Italy 2026 highlighted how the agricultural sector can become a key player in this evolution, integrating energy production, resource management, and environmental sustainability.

From agricultural production to renewable energy

Biomethane represents a concrete example of integration between the agricultural and energy supply chains . Through anaerobic digestion, agro-industrial waste and byproducts are transformed into renewable energy, helping reduce emissions and enhancing existing resources.

This model allows for the development of a distributed energy system, where production is closely tied to local specificities and the availability of biomass. At the same time, the possibility of feeding biomethane into the existing gas grid makes it a particularly attractive solution, capable of leveraging existing infrastructure and promoting faster deployment.

In this sense, biomethane represents not only a renewable source, but a lever for building a more integrated and resilient energy system.

Growth of bioenergy: implications for plants, buildings and the energy system

The development of biogas and biomethane introduces new dynamics into the energy system , with impacts that also impact the world of plants and buildings. Unlike other renewable sources, these technologies offer continuous and programmable production , contributing to grid balancing and energy demand management.

In this context, their contribution translates into:

• greater stability of the energy system , thanks to the continuity of production
• integration with existing gas infrastructure
• waste valorization in a circular economy perspective
• support for emissions reduction in the energy sector

For the HVAC sector, this means being able to count on a renewable energy source capable of complementing electrification, especially in contexts where it is necessary to maintain solutions based on gaseous fuels.

Towards a more integrated energy system

The role of biomethane in the energy transition is part of an increasingly integrated model, in which various renewable sources coexist and complement each other. Alongside photovoltaic and wind power, bioenergy can contribute to a more balanced system , reducing dependence on imports and improving energy security.

For designers and industry professionals, this represents a significant evolution: energy management will increasingly rely on technology integration, system flexibility, and the ability to optimize consumption. In this scenario, biogas and biomethane represent a concrete and readily available component to support the transformation of the Italian energy system.