Introduction

Passive houses are buildings with excellent thermal insulation and ventilation to minimise heat loss and energy costs. However, passive house principles can be combined with other sustainable technologies to make buildings even more efficient and environmentally friendly.

Solar panels

One of the most commonly used technologies is the use of solar panels for passive houses. Solar panels allow a building to generate its own electricity, reducing the use of conventional energy sources. The energy produced by solar panels can even be sufficient to power household appliances.

Use of grey water

The use of greywater is also a common practice in passive houses. Greywater produced during showering or washing up can be recycled, for example to flush the toilet or water the garden. This reduces water consumption and water bills.

Wind energy

Passive houses can be combined with environmentally friendly solutions such as wind energy. The installation of wind turbines near the building allows wind energy to be used to generate electricity. This further reduces the energy demand and environmental impact of the building.

Green roofs

The use of green roofs is also popular for passive houses. Green roofs are roofs covered with plants that have a thermal insulation effect. The plants help to lower the roof temperature, so less heat enters the building in summer and less heat escapes in winter.

Conclusion

By combining the principles of passive houses with other sustainable technologies such as solar panels, greywater harvesting, wind energy or green roofs, we can make buildings even more efficient and environmentally friendly. These technologies help reduce energy use and environmental impact, contributing to sustainable development.

∑: energy, passive, houses, panels, technologies, building, buildings, sustainable, environmentally