Energy efficiency, the best ally for businesses against the cold and rising energy costs this winter.

With the arrival of winter, buildings in the industrial and tertiary sectors face one of the most energy-intensive times of the year. The drop in temperatures, the increase in thermal demand, and the reduction in natural daylight hours force a reinforcement of electricity and HVAC consumption, which directly impacts operating costs. For all these reasons, during this time of year, energy efficiency becomes the best ally against rising consumption and the volatility of energy markets. During the winter months, inefficient energy use can increase the bill by between 20% and 40%, especially in large-scale facilities or those with high thermal requirements, such as hospitals, sports centers, administrative buildings, or industrial plants. That is why more and more companies and organizations, in order to strengthen their competitiveness and sustainability, are choosing to anticipate and plan their energy management before consumption peaks arrive. At Edison Next, we have been accompanying companies and public administrations in this process for 30 years, implementing solutions that combine technology, data analytics, and sustainability. We believe that a more efficient winter is not achieved solely by investing in new facilities; we have found that managing existing resources more efficiently is equally important. One of the most effective tools we have today to achieve this is Building Energy Management Systems (BEMS), which allow for real-time control and monitoring of parameters such as HVAC, ventilation, or lighting. Furthermore, thanks to artificial intelligence and data analysis, these systems can learn from the energy behavior of buildings and automatically adjust their operation to maintain the same comfort with the lowest possible consumption. In tertiary sector buildings, for example, we have found that this technology can adjust energy expenditure by up to 30%.   Alongside digitalization, thermal decarbonization is also transforming the way buildings face winter, especially in industrial buildings. Solutions such as advanced aerothermal systems, hybrid boilers, or waste heat recovery systems allow for a drastic reduction in emissions and fossil fuel consumption. Properly adapted to the specific needs of each facility, these technologies offer a quick and tangible economic return, especially when combined with renewable energies and self-consumption strategies. Furthermore, thanks to our role as a Delegated Entity granted by the Ministry for Ecological Transition and the Demographic Challenge, at Edison Next we are qualified to help our clients make their efficiency investments even more profitable through the Energy Savings Certificates (CAEs) system. This mechanism allows companies to monetize the savings achieved, recovering part of the invested capital and accelerating the economic return of the project. In recent years, CAEs have become a successful tool in promoting investment in sustainability within the Spanish business fabric. Each winter tests the ability of organizations to balance comfort, sustainability, and competitiveness. At Edison Next, we work so that this balance does not depend on the weather or the market, but rather on intelligent energy management that turns efficiency into a true competitive advantage.