7. Affordable and clean energy

Ensure access to affordable, reliable, sustainable and modern energy for all

Conexão Planeta

Sewer sludge and organic waste are converted into electricity in Brazil’s first large scale biogas plant

By Suzana Camargo Curitiba, Brazil

Neo Mondo

Photo of a laboratory with a variety of glass vials. The ones towards the left are empty, while the ones in the middle and on the right have a small quantity of yellow and green liquid. In the back, towards the right, are test tubes filled with the same yellow liquid.

Bioeconomy: a revolution that brings business and environmentalism together

By Gabriela Torres São Paulo, Brazil

A man with white hair and glasses wears a gray T-shirt, beige pants and a serious expression. Just behind him is a younger man with short hair, wearing a black polo shirt and beige pants. He is walking toward the camera and looking straight ahead. In the background are many trees, a grassy field and a cloudy sky.

Moacir da Silva: All land is fertile

By Alice de Souza Chã Grande, Brazil

Neo Mondo

The frontal structure of a hydroelectric dam, in gray concrete, appears in the back of the photo. In front of it are streams of water being released into a gray river. Near the edges of the image, the sides of the structure rest upon a ground covered in thin, light green grass. Near the upper edge of the photo is a thin strip of light blue sky.

Opinion: A Brazil without Megadams

By Mauricio Voivodic and Carlos A. Nobre São Paulo, Brazil

Um homem jovem, com cabelos castanhos claros, de camisa branca, em frente a uma casa com tijolos expostos.

Manuel Wiechers Banuet: Bringing electricity to rural Mexico

By Daniele Zebini Mexico City, Mexico

A brunette man, wearing a white T-shirt, a blue and white cap, and glasses with black rims, looks directly at the camera and smiles. His left hand rests on the arm of a photovoltaic panel, which is attached to a building’s exterior. His other hand is at his waist. Behind him is an exposed brick and concrete wall.

A green revolution in a slum

By Sheila Ana Calgaro São Paulo, Brazil

On a street, a small, silvery-colored electric car plugged with a cord into a pole. On the pole is written, “City of Westminster, Elektrobay Electric Vehicle Recharging Site.”

A Green Light for Electric Cars

By Barbara Axt London, United Kingdom

A close-up of glass cut into squares, with clouds and blue sky reflected in most of them. Three stand out, reflecting something else: the colors red, yellow and green. Each group of 15 glass squares is separated by a steel beam.

Follow the Sun

By Barbara Axt London, United Kingdom

The picture shows more than ten solar cookers in an open space. In the background, a group of houses made of stone. Amidst these cookers (which look like wooden and aluminum boxes) are ten people, most of them with their back turned toward the camera, wearing protective helmets.

How to build a solar oven – and why

By Jacqueline Fowks Chivay, Peru

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