Can machine learning improve solar power generation efficiency in a smart grid?

However, this research aims to enhance the efficiency of solar power generation systems in a smart grid context using machine learning hybrid models such as Hybrid Convolutional-Recurrence Net (HCRN), Hybrid Convolutional-LSTM Net (HCLN), and Hybrid Convolutional-GRU Net (HCGRN).

How efficient is a hybrid PV-thermoelectric system?

The proposed design outperformed the PV-only system. The efficiency was improved between 1.6 % and 3.8 % under a solar flux of 1000 W/m2, a wind speed of 2 m/s and ambient temperatures ranging from 298 and 328 K. Li et al. integrated a micro-channel heat pipe array to a hybrid PV-Thermoelectric system in the same context.

Does solar irradiation uncertainty affect power generation efficiency?

Additionally, a Monte Carlo experiment analyzed the impact of solar irradiation uncertainty on power generation efficiency. The findings revealed that the average power generation inefficiency during the study period was 0.445, primarily attributable to seasonal and technical factors.

Can air quality improve solar generation in China?

Li et al. 9 found that atmospheric aerosols in the North China Plain reduce annual average surface solar resource by 25–35%, that is, a loss of up to 1.5 kWh m −2 d −1 in generation 9. Recent studies indicate that air quality improvements in China may generate an increase of up to US$10 billion in solar generation revenue annually by 2040 10, 11.

Does number of PV modules affect power generation efficiency?

This study considers the number of modules as an input factor for evaluating the impact of electricity generation per module (i.e., quality of the module) on the power generation efficiency. PV array rated capacity (M W): This is defined as the product of the number of modules and their average generation output.

How to increase power generation efficiency?

To increase the power generation efficiency, plant managers are encouraged to boost the DC/AC ratio (i.e., the ratio of PV array rated capacity divided by inverter rated capacity) .