Highway roadbed solar power generation

Can solar power be used on Highway slopes?

To facilitate the large-scale utilization of solar energy on highway slopes, it is necessary to provide practical calculation and assessment methods for the power generation potential in order to support the PV power generation system’s decision-making, planning, and design processes for project-level and network-level applications.

What is a highway photovoltaic system?

Schematic diagram of the highway photovoltaics (PV) system. Roofing highways with solar panels generates green electricity that is delivered to the grid to replace the electricity from fossil fuels, thereby contributing to CO 2 e emission reductions.

How much solar power can be generated on highways?

The assessment results of the solar power generation on the slopes of different highway segments are illustrated in Table A7, and the overall solar power generation potential of the studied highway section was found to be 3,896,061.68 kWh in total. 5. Summary and Conclusions

How much power does a photovoltaic Highway generate in China?

By 2020, the mileage of Chinese highway was 143,684 km and the area was 3,957 km 2. The installed capacity and power generation of PV highways in China are 700.85 GW and 629.06 TWh, respectively. Installing photovoltaic (PV) modules on highways is considered a promising way to support carbon neutrality in China.

How to determine PV power generation potential of highway slopes?

The PV power generation potential of highway slopes can be determined after entering the highway geometric and radiation data and adopting the desirable placement scheme of the PV array. Figure 1. The technical approach of the highway slope PV power generation potential assessment. 2.1. Highway Segmentation and Slope Area Calculation

Can solar energy be used in roadways?

Of these, solar energy, which is clean, renewable, and widely distributed along highways, illustrates great potential in the field of roadway clean energy harvesting to support the energy consumption of infrastructure and vehicles. Moreover, photovoltaic (PV) power generation is commonly used to convert solar energy into electricity [ 4, 5 ].