A solar innovator predicts the top 5 trends in solar’s future
Electrek spoke with Derya Baran, assistant professor of material science and engineering at the King Abdullah University of Science and Technology (KAUST) in Thuwal, Saudi Arabia, about solar trends.
Baran’s work pushes boundaries in the solar sector, including inventing inkjet-printed solar panels so light they can rest on a soap bubble and the creation of a two-sided, tandem solar cell. She was recognized by the MIT Technology Review as a 2020 Innovator Under 35 in the MENA region.
We asked Baran what she sees as the top 5 future solar trends.
This is what she said.
Top 5 future solar trends
New materials will push the boundaries of what solar panels can do
For years, silicon has been the dominant material for solar panels, representing over 95% of the market.
But new materials, organics, perovskites, and integrated photovoltaic cells that combine different materials are opening up new horizons in terms of efficiency. For example, two-sided solar cells that combine the best of perovskite and silicon technologies can gather light reflected and scattered from the ground.
These new materials will push boundaries and allow development of new areas where silicon cannot be utilized.
Organic photovoltaics will allow solar panels to move off rooftops into other areas of a building, such as curtain walls, roof tiles (like Tesla’s offering), skylights, facades, and railings.
These developments will also further boost developments in the battery field.
Controlled agricultural environments
We will see farmers use solar technologies for things like net negative energy greenhouses.
These will be made possible by increases in efficiency but also by new materials, like self-cooling greenhouses powered by solar energy.
Another example will be sustainable desert agriculture, where tech is used for cooling energy.
The concept of agrivoltaics, where land is used jointly for food production and energy production through solar, will become more prevalent.
Internet of Things devices will change the scale of solar
Better internet connectivity through LTE/5G and advances in the Internet of Things will allow small and flexible solar devices that can power daily electronics, create autonomous electronics, and even integrate into diagnostics.
Photocatalysis
Photocatalysis is a process where water is split into hydrogen and oxygen, an effective method for converting solar energy or sunlight into clean and renewable hydrogen fuel.
Developments in solar tech will facilitate the catalytic reactions needed for water splitting, and “green hydrogen” will be of critical importance for the fight against climate change, for things like developing carbon-neutral fuels.
Solar charging stations for EVs
As electric vehicle adoption continues to increase, the charging infrastructure will have to grow with it.
Solar-powered charging stations will take advantage of developments in better battery technology and will help refuel EVs without straining the grid.
(Electrek wrote about how Electrify America opened 30 solar EV charging stations earlier this month.)
Electrek spoke with Derya Baran, assistant professor of material science and engineering at the King Abdullah University of Science and Technology (KAUST) in Thuwal, Saudi Arabia, about solar trends.
Baran’s work pushes boundaries in the solar sector, including inventing inkjet-printed solar panels so light they can rest on a soap bubble and the creation of a two-sided, tandem solar cell. She was recognized by the MIT Technology Review as a 2020 Innovator Under 35 in the MENA region.
We asked Baran what she sees as the top 5 future solar trends.
This is what she said.
Top 5 future solar trends
New materials will push the boundaries of what solar panels can do
For years, silicon has been the dominant material for solar panels, representing over 95% of the market.
But new materials, organics, perovskites, and integrated photovoltaic cells that combine different materials are opening up new horizons in terms of efficiency.
For example, two-sided solar cells that combine the best of perovskite and silicon technologies can gather light reflected and scattered from the ground.
These new materials will push boundaries and allow development of new areas where silicon cannot be utilized.
Organic photovoltaics will allow solar panels to move off rooftops into other areas of a building, such as curtain walls, roof tiles (like Tesla’s offering), skylights, facades, and railings.
These developments will also further boost developments in the battery field.
Controlled agricultural environments
We will see farmers use solar technologies for things like net negative energy greenhouses.
These will be made possible by increases in efficiency but also by new materials, like self-cooling greenhouses powered by solar energy.
Another example will be sustainable desert agriculture, where tech is used for cooling energy.
The concept of agrivoltaics, where land is used jointly for food production and energy production through solar, will become more prevalent.
Internet of Things devices will change the scale of solar
Better internet connectivity through LTE/5G and advances in the Internet of Things will allow small and flexible solar devices that can power daily electronics, create autonomous electronics, and even integrate into diagnostics.
Photocatalysis
Photocatalysis is a process where water is split into hydrogen and oxygen, an effective method for converting solar energy or sunlight into clean and renewable hydrogen fuel.
Developments in solar tech will facilitate the catalytic reactions needed for water splitting, and “green hydrogen” will be of critical importance for the fight against climate change, for things like developing carbon-neutral fuels.
Solar charging stations for EVs
As electric vehicle adoption continues to increase, the charging infrastructure will have to grow with it.
Solar-powered charging stations will take advantage of developments in better battery technology and will help refuel EVs without straining the grid.
(Electrek wrote about how Electrify America opened 30 solar EV charging stations earlier this month.)
Source: electrek
