H2arvester is a circular energy system for the local generation and use of sustainable energy, through the use of abundant agricultural land without loss of crop production. The agricultural industry is on the cutting edge of sustainability tasks for the rural area: sustainable energy, more soil health and better earnings models. Regional employment is leading and is in line with the concept of the “Short chain”: local producers add value to the environment and short chains help to realise the ambitions for a circular agriculture. This is a unique opportunity to contribute to the energy transition to sustainable energy and a sustainable economy at a local and regional level, in addition to the large-scale production of energy. This also includes a better earnings model for farmers! Farms are ideal locations to build the circular energy model, because of the possibility to produce energy, but also heat “in the scale of the region”, which can be used locally throughout the seasons.