miniature model showcasing an energyefficient home with visible green technologies solar panels efficient heating insulation and

miniature model energyefficient home sustainable architecture green building ecofriendly utilities heating systems insulation solar panels wind turbines geothermal heat pumps rainwater harvesting system greywater recycling efficient lighting led lights energy star appliances doubleglazed windows thermal breaks air sealing high rvalue passive design natural ventilation smart technology low voc paints fsc certified wood materials zero waste construction monitoring roof living urban agriculture vertical garden