Photovoltaics accelerate growth
The expansion of photovoltaics in 2021 rose by 43 percent year-on-year to 683 megawatts. A total of 3.65 gigawatts are installed. This is shown by surveys by the Federal Office of Energy. Swissolar calls for an increase in expansion to 2000 megawatts per year.
The share of solar power in the total electricity consumption in Switzerland has reached almost 6 percent, explains Swissolar in a statement . The association of the Swiss solar energy industry relies on the solar energy statistics published by the Swiss Federal Office of Energy . According to her, the expansion of photovoltaics in 2021 rose by 43 percent year-on-year to 683 megawatts. In total, systems with a total capacity of around 3.65 gigawatts have been installed. They produced a total of 2.84 terawatt hours of solar power in 2021.
However, in order to close the gap created by the planned phase-out of fossil fuels and nuclear power, solar power production would have to be increased to 45 terawatt hours per year, says Swissolar. This goal can be achieved by using almost 40 percent of the currently existing roof areas by 2050. In an 11-point plan , Swissolar sets out how solar production can be increased to 25 terawatt hours by 2035. “This would mean that the water reserves in the reservoirs would be sufficiently large even in late winter and spring, despite the nuclear phase-out,” the statement said.
For 2022, Swissolar is expecting further growth of 25 to 30 percent to 850 to 900 megawatts. Without bottlenecks in personnel and material, the increase could be even higher, believes Swissolar. The association demands reliable framework conditions for this. “Anyone who is now aligning their professional career with solar energy wants to be sure that the politically induced ‘stop-and-go’ of the last decade is a thing of the past,” Swissolar Managing Director David Stickelberger is quoted as saying in the statement.