Photovoltaic Balloons: A New Technology Promises to Revolutionize Solar Power Generation by Eliminating Shading Losses and Increasing Efficiency

Written by Bruno Teles

Published on 02/06/2024 at 13:09

A energia solar é uma das fontes mais promissoras de energia renovável, mas enfrenta desafios como o sombreamento causado por nuvens, árvores e edifícios. No entanto, os balões fotovoltaicos surgem como uma solução inovadora para superar esses obstáculos. Foto: Cool Earth Solar/Divulgação

Be the first to react!

Solar energy is one of the most promising sources of renewable energy, but faces challenges like shading caused by clouds, trees, and buildings. However, photovoltaic balloons emerge as an innovative solution to overcome these obstacles.

Traditional solar panels suffer significant losses in efficiency due to shading. Even a small cloud can reduce energy generation, and on rainy days, production drops drastically.

Cool Earth Solar has developed a revolutionary technology: photovoltaic balloons. These balloons float about 20 km above the ground, where there are no clouds, ensuring continuous and direct exposure to sunlight.

Photovoltaic balloons are kept in the air by cables connected to the ground, which also serve to transmit the energy generated back to the Earth

They use photovoltaic cells to capture sunlight and convert it into electricity. Operating above the clouds, these balloons eliminate shading losses, ensuring maximum efficiency. Sunlight is more intense at 20 km altitude, resulting in energy production five times greater than at ground level.

ARTICLE CONTINUES BELOW

Each photovoltaic balloon can generate up to 500 watts of energy

The absence of sunlight diffusion through the atmosphere at this altitude significantly increases the yield of solar cells. Currently, the technology is in the experimental phase but already shows great viability. Researchers are working to overcome technical and regulatory challenges, aiming for large-scale commercialization.

Photovoltaic balloons represent a major innovation in the field of solar energy. They not only provide a solution to the shading problem but also enhance energy generation efficiency. With the energy transition underway globally, technologies like this are essential for a more sustainable future.

1 Comment

most recent

older Most voted

Lucio José

#10860

04/06/2024 03:12

Certo. E como ficam a circulação de aviões e drones ? Eles vão ter que ficar desviando destes cabos e balões?

Respond

Photovoltaic Balloons: A New Technology Promises to Revolutionize Solar Power Generation by Eliminating Shading Losses and Increasing Efficiency

Solar energy is one of the most promising sources of renewable energy, but faces challenges like shading caused by clouds, trees, and buildings. However, photovoltaic balloons emerge as an innovative solution to overcome these obstacles.

Photovoltaic balloons are kept in the air by cables connected to the ground, which also serve to transmit the energy generated back to the Earth

Each photovoltaic balloon can generate up to 500 watts of energy

Mother and daughter build a 70 m² house with more than 8,000 discarded glass bottles and impress with their creativity; known as the Casa de Sal, the property is located on Itamaracá Island, in Pernambuco.

The river that “dies” in the desert never reaches the sea and yet gives life to one of Africa’s largest natural refuges in a truly impressive way.

He transformed an abandoned plastic water tank into an underground house in the “hobbit hole” style, using only repurposed pallet wood, without heavy machinery or expensive labor.

China transforms desert-devastated area into the world’s largest artificial forest, planting trees for 60 years, blocking sand that reached Beijing, and creating a “green lung” of 92,000 hectares in a region once considered lost.

Toyota launches “family hybrid van” with 7 or 8 seats, 1.8 hybrid engine, fuel consumption of up to 23.8 km/l, and a price equivalent to about R$ 104,000 without taxes, below the Tiggo 8 Pro Plug-in Hybrid sold in Brazil: meet the Noah Hybrid 2026 in Japan.

Astronomers discover black hole wind traveling at 323 million km/h, a speed equivalent to 30% of the speed of light and considered a record.

India approved the country’s first submerged road-rail tunnel, 15.8 kilometers dug under the bed of the Brahmaputra River.

A man went to the supermarket in China with the salary of a single day’s work, and what he put in the cart will make any Brazilian question why they pay so much to eat so little.

While scientists test giant balls on the seabed, a startup wants to sink concrete and steel tanks held by cages filled with stones up to 700 meters deep to transform compressed air into an invisible underwater battery.

Former NASA engineer transforms drones into “seed helicopters” capable of firing 300 balls per minute, targeting degraded areas with half-meter precision, and planting up to 40 million trees per year in a new race for aerial reforestation.

The La Galerie Nortis, a real estate launch by developers Cyrela and Nortis in Moema, São Paulo, arrives with apartments featuring 4 suites ranging from 283 to 416 square meters, an estimated gross development value of R$ 765 million, and the proposal to redefine the high standard in the region.

Photovoltaic Balloons: A New Technology Promises to Revolutionize Solar Power Generation by Eliminating Shading Losses and Increasing Efficiency

Solar energy is one of the most promising sources of renewable energy, but faces challenges like shading caused by clouds, trees, and buildings. However, photovoltaic balloons emerge as an innovative solution to overcome these obstacles.

Photovoltaic balloons are kept in the air by cables connected to the ground, which also serve to transmit the energy generated back to the Earth

Each photovoltaic balloon can generate up to 500 watts of energy

Mother and daughter build a 70 m² house with more than 8,000 discarded glass bottles and impress with their creativity; known as the Casa de Sal, the property is located on Itamaracá Island, in Pernambuco.

The river that “dies” in the desert never reaches the sea and yet gives life to one of Africa’s largest natural refuges in a truly impressive way.

He transformed an abandoned plastic water tank into an underground house in the “hobbit hole” style, using only repurposed pallet wood, without heavy machinery or expensive labor.

China transforms desert-devastated area into the world’s largest artificial forest, planting trees for 60 years, blocking sand that reached Beijing, and creating a “green lung” of 92,000 hectares in a region once considered lost.

Toyota launches “family hybrid van” with 7 or 8 seats, 1.8 hybrid engine, fuel consumption of up to 23.8 km/l, and a price equivalent to about R$ 104,000 without taxes, below the Tiggo 8 Pro Plug-in Hybrid sold in Brazil: meet the Noah Hybrid 2026 in Japan.

Astronomers discover black hole wind traveling at 323 million km/h, a speed equivalent to 30% of the speed of light and considered a record.

India approved the country’s first submerged road-rail tunnel, 15.8 kilometers dug under the bed of the Brahmaputra River.

Advancement in renewable energy: A R$ 150 million project launched by Petrobras and Finep aims to create state-of-the-art electrolyzers for green hydrogen, strengthening national research and preparing Brazil to compete in a billion-dollar energy market.

Solar energy can increase property value by up to 10% and become a selling point.

Illiterate or semi-literate grandmothers were trained to repair solar systems, open rural workshops, and light up homes that still depended on kerosene.

Solar and wind energy surpass natural gas for the first time in the world and accelerate energy revolution

The world has bet on green hydrogen as the fuel of the future, but now faces the side effect: producing 1 kilogram requires about 9 liters of ultrapure water, and the largest projects on the planet are precisely in the driest regions of the Earth, where water is already scarce for people.

A man went to the supermarket in China with the salary of a single day’s work, and what he put in the cart will make any Brazilian question why they pay so much to eat so little.

While scientists test giant balls on the seabed, a startup wants to sink concrete and steel tanks held by cages filled with stones up to 700 meters deep to transform compressed air into an invisible underwater battery.

Former NASA engineer transforms drones into “seed helicopters” capable of firing 300 balls per minute, targeting degraded areas with half-meter precision, and planting up to 40 million trees per year in a new race for aerial reforestation.

The La Galerie Nortis, a real estate launch by developers Cyrela and Nortis in Moema, São Paulo, arrives with apartments featuring 4 suites ranging from 283 to 416 square meters, an estimated gross development value of R$ 765 million, and the proposal to redefine the high standard in the region.