In a significant advancement for the renewable energy sector, researchers have proposed a novel source-load coordinated optimization scheduling strategy that integrates solar thermal biomass utilization (STBU) with comprehensive demand response incentives. This innovative approach aims to enhance the efficiency of biomass energy utilization, a goal that has become increasingly critical as the world shifts towards sustainable energy solutions.
The study, led by Zhang Yewei from the College of Electrical and New Energy at China Three Gorges University, presents a cutting-edge integrated energy system (IES) that combines energy supply models with STBU. Notably, this system integrates a power-to-gas mechanism, facilitating efficient hydrogen-blended combustion. This not only maximizes energy output but also aligns with global efforts to reduce carbon emissions.
“By coordinating the source and load sides of energy production and consumption, we can significantly improve the low-carbon performance of integrated energy systems,” Zhang stated. The research introduces both price-based and substitution-based demand responses, which are instrumental in optimizing energy use and reducing reliance on fossil fuels.
Additionally, the study incorporates a liquid storage carbon capture system alongside a tiered carbon tax mechanism, reinforcing the economic viability of low-carbon technologies. The objective function established in the model aims to maximize total revenue while minimizing environmental impact. This dual focus on profitability and sustainability is crucial for attracting investment in renewable energy infrastructure.
The researchers utilized actual data from a northern region to validate their model, revealing that uncertainties in the energy market can increase interaction costs with the external power grid. “Our findings indicate that while uncertainties pose challenges, they also present opportunities for refining energy strategies,” Zhang emphasized.
As energy companies grapple with fluctuating market conditions and regulatory pressures, this research could pave the way for more resilient and economically sound energy systems. The implications are profound: as the energy sector increasingly embraces integrated solutions, the potential for commercial growth in renewable technologies expands.
The study is published in ‘电力工程技术’, which translates to ‘Power Engineering Technology’, highlighting the ongoing commitment to advancing energy engineering practices. Zhang’s work not only showcases the potential of innovative energy systems but also sets a precedent for future research and development in the field. For more information about Zhang’s work, visit lead_author_affiliation.