In a world increasingly focused on environmental awareness, the renewable economy has become crucial, and future projections indicate that we are heading toward a scenario where sustainable and clean energy sourses will drive the energy system.

Some scientists estimate that by 2050, two-thirds of the world’s population will live in cities, which is why it is essential to find ways of generating renewable energy from existing urban buildings. This is known as decentralized energy.

Let’s explore some of the most innovative advances:

Energy cement

This potassium geopolymer (KGP) compound has the capacity to store electrical energy. One example of its application could be the construction of lamp posts which, according to the researchers, if equipped with a small solar panel, could power themselves throughout the night.

Find out more about this innovation from the MIT engineers HERE.

Windows made of solar panels

The evolution of solar panels has led to the development of thinner, more cost-effective, and partially transparent materials, ideal for transforming them into energy-generating windows. By using different technologies, such as quantum dots to absorb non-visible light (UV rays) or by transforming the solar cells on the sides of the glass, it is possible to obtain the ability to generate energy.

Find out more about this innovation HERE.

Photovoltaic roads

Also known as solar roads these are equipped with panels integrated into their surface, allowing them to capture solar energy and convert it into electricity. Designed to withstand traffic wear and tears, they are robust enough to bear the weight of vehicles. The electricity generated can be used to power road lighting, traffic signals, charging systems for electric vehicles, and other devices.

See an example already in operation in the province of Shandong, China, HERE.

Energy Communities

At Greenvolt Group, we provide this innovative product, where the process is simple: we connect a solar energy producer to nearby consumers, such as companies or families. The surplus energy generated by the producer, which is not used, can be shared with consumers, who do not need to have solar panels installed, but must be part of the energy community.

Through production, consumption and sharing of renewable energy, communities offer benefits such as cost reduction, social and economic impact and return on investment.

Find out more about how Energy Communities work HERE.

These developments represent significant improvements in the efficiency and integration of solar energy, contributing to the demand for clean, sustainable and sometimes shared energy sources.