Geothermal and Biomass Energy: Technological innovations and economic viability in the renewable energy landscape
Keywords:
Biomass energy, Economic viability, Geothermal energy, Renewable energy, Technological innovationsAbstract
This review explores the technological innovations and economic viability of geothermal and biomass energy within the renewable energy landscape. Geothermal energy harnesses heat from the Earth's subsurface to generate electricity, offering stable baseload power with minimal environmental impact. In contrast, biomass energy utilizes organic materials such as agricultural residues and forest waste to produce heat, electricity, and biofuels, contributing to waste management and renewable energy goals. The review aims to assess the current state of these technologies, highlighting key advancements, economic considerations, and policy implications. Key findings reveal that geothermal energy benefits from advancements in enhanced geothermal systems (EGS) and improved drilling technologies, enhancing resource accessibility and efficiency. Economic viability is bolstered by low operational costs and long-term sustainability, although high initial investments and site-specific challenges remain barriers. Biomass energy innovations focus on optimizing conversion technologies like gasification and biochemical processes, enhancing energy yields and diversifying biomass applications. Economic challenges include feedstock variability and operational costs, mitigated by supportive policies and technological advancements. Implications suggest the need for integrated renewable energy planning that leverages the strengths of both technologies while addressing their respective limitations. Policy frameworks should prioritize incentives for technological innovation, sustainable biomass management, and grid integration to optimize contributions to global energy transitions. Future research directions should emphasize interdisciplinary approaches, including environmental assessments and policy innovation, to support the scalability and integration of geothermal and biomass energy into sustainable energy systems worldwide.
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