69d87574dcbf2f0997628ca2Políticas y Legislación sobre Eficiencia Energética
The recast Energy Performance of Buildings Directive (EPBD) of 2024 mandates zero emissions for all new buildings from 2030, the progressive...
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69d87574dcbf2f0997628ca2The Fundamental Principles of Energy Efficiency
The fundamental principles of energy efficiency rest on thermodynamics, the distinction between primary and final energy, and metrics such a...
69d87574dcbf2f0997628ca2Iluminación eficiente. Tecnologías y Prácticas
Efficient lighting combines LED technologies of 100-200 lm/W with luminous design practices that reduce lighting electricity consumption by...
69d87574dcbf2f0997628ca2Materiales y Tecnologías para alcanzar la Eficiencia Energética
Next-generation insulating materials (aerogels, vacuum panels, bio-based insulation) and smart energy management technologies can reduce bui...
69d87574dcbf2f0997628ca2History and Evolution of Energy Efficiency
From Watt's steam engine at 5% efficiency to nZEB buildings that produce more energy than they consume, the history and evolution of energy...
69d87574dcbf2f0997628ca2Evaluating Energy Efficiency in Buildings
Evaluating energy efficiency in buildings combines audits (EN 16247), official certification (Spain's RD 390/2021), energy simulation (Energ...
69d87574dcbf2f0997628ca2Financiación y Economía de la Eficiencia Energética
Global investment in building energy efficiency reached 237 billion USD in 2022 (IEA), but needs to triple to meet the Paris Agreement targe...
69d87574dcbf2f0997628ca2Electrodomésticos de Alta Eficiencia y su Impacto
Household appliances account for 30% of the electricity consumption in an average European home (3,500 kWh/year). The new EU energy label (R...
69d87574dcbf2f0997628ca2Eficiencia Energética en Sistemas de Calefacción y Refrigeración
Heating and cooling systems account for 50% of building energy consumption in the EU and 20% of total final energy consumption. Heat pumps a...
69d87574dcbf2f0997628ca2Energías Renovables y Eficiencia Energética
The integration of renewable energies in buildings achieves energy consumption reductions of 40-70% when combined with passive and active ef...
69d87574dcbf2f0997628ca2Desafíos y Futuro de la Eficiencia Energética
The challenges and the future of energy efficiency in buildings converge on five fronts: the performance gap (30-100% difference between des...
69d87574dcbf2f0997628ca1A qué llamamos Eficiencia Energética
What we call energy efficiency in buildings is a building's ability to provide thermal comfort, lighting comfort and indoor air quality with...