Abstract: A method for providing energy from waste heat from an electrolysis process to one or more commercial or industrial operations is provided. The method includes the steps of converting water to oxygen and a hydrogen product through an electrolysis process, wherein the hydrogen product has a carbon intensity less than about 0.45 kg CO2e/kg H2, and wherein at least some of the required energy for the electrolysis process is provided from a biomass power plant. The method further includes recovering waste heat from the electrolysis process, and then converting at least some of the waste heat to thermal energy for use in the one or more commercial or industrial operations. Examples of commercial and industrial operations includes, without limitation, greenhouses, algae farms, district cooling, and district heating.