Abundant Renewable Energy Resources Research Articles

The Use of Fungi of the Trichoderma Genus in Anaerobic Digestion: A Review.

Plant waste biomass is the most abundant renewable energy resource on Earth. The main problem with utilising this biomass in anaerobic digestion is the long and costly stage of degrading its complex structure into simple compounds. One of the promising solutions to this problem is the application of fungi of the Trichoderma genus, which show a high capacity to produce hydrolytic enzymes capable of degrading lignocellulosic biomass before anaerobic digestion. This article discusses the structure of plant waste biomass and the problems resulting from its structure in the digestion process. It presents the methods of pre-treatment of lignocellulose with a particular focus on biological solutions. Based on the latest research findings, key parameters related to the application of Trichoderma sp. as a pre-treatment method are discussed. In addition, the possibility of using the digestate from agricultural biogas plants as a carrier for the multiplication of the Trichoderma sp. fungi, which are widely used in many industries, is discussed.

Control and optimization of a hybrid solar PV – Hydro power system for off-grid applications using particle swarm optimization (PSO) and differential evolution (DE)

The use of artificial intelligence (AI) – based tools in the optimization of renewable energy (RE) systems is increasing. These tools could even be more useful to developing countries like Cameroon with abundant RE resources, yet low rural electrification rate. However, the optimization of these energy systems especially in hybrid forms is still a challenge. This paper uses an AI-based Particle Swarm Optimization (PSO) and Differential Evolution (DE) for the design and optimization of a stand-alone hybrid solar PV – hydro- battery power system. These algorithms were developed using the MATLAB software. The proposed smart algorithms ensure that the load is met at a minimum levelized cost of energy (LCOE) and acceptable loss of power supply probability (LPSP). After simulation, DE gave an optimum LPSP of 0.0499 and optimum LCOE of 0.06192 $/kWh after the 19th iteration under set operational limits while PSO gave an optimum LPSP of 0.0492 and optimum LCOE of 0.06358 $/kWh after the 40th iteration. The optimal net present value (NPC) obtained from the PSO and DE were USD $ 96,175.26 and USD $ 93,958.07 respectively. While DE gave a lesser LCOE than PSO, the LPSP obtained using the PSO technique was smaller, signifying more system reliability. The optimum system size of DE showed the least LCOE with the proposed capacities of 1 kW PV, 33.96 kW hydropower and zero battery. The optimized system ensures a proper power management within the hybrid system. An appraisal of the two algorithms showed that the DE tool is accurate and a better option than PSO in terms of cost and speed of convergence. Further statistical analysis revealed that PSO was more robust. The optimal cost function obtained from both algorithms is acceptable for rural electrification projects.

Environmental cost of natural resources, globalization, and economic policy uncertainty in the G-7 bloc: do human capital and renewable energy matter?

The panel of G-7 economies is considered one of the most prosperous economies, endowed with abundant natural and renewable energy resources. Due to their richness in these resources, most economic development and activities, including environmental and economic aspects, depend on and are determined by energy consumption and natural resource rents. However, the increasing dependence of G-7 economies on energy consumption and natural resources raises questions about their long-term growth and ecological policies towards achieving sustainable development goals (SDGs). Therefore, the main objective of this study is to examine the influence of natural resources, renewable energy, economic policy uncertainty, human capital, and globalization on the ecological footprint in the panel of G-7 economies from 1990 to 2020. After confirming the cross-sectional dependence issue, this study applied second-generation panel data approaches to estimate robust and reliable outcomes. The estimated evidence from this study discovered that natural resources, globalization processes, and economic policy uncertainty significantly increase the level of ecological footprint in the region. In contrast, renewable energy and human capital provide feasible solutions for ecological improvement in the study area. Likewise, the interactive role of renewable energy with economic policy uncertainty significantly protects the environmental quality in the study area. Based on the estimated findings, this study recommends various achievable policy options for policymakers and the governments of these economies to ensure environmental sustainability.

Energy use for tulip cultivation in a subtropical zone

Tulip growth involves a warm–cold–warm cycle and this work addresses the possibility of carrying out the final warm step of this cycle during the winter months of a subtropical country where electric power has a low price — Paraguay. This is a result of an abundance of renewable energy resources mainly due to the presence of two large hydroelectric power plants. This final cultivation step requires temperatures between 16 °C and 20 °C during a period of about five months. Historic climate data suggest that the city of Encarnación is suitable for tulip cultivation in Paraguay. However, because of temperature fluctuations, air conditioning may occasionally be necessary for cooling or heating. Using a transient model, we simulate the thermal conditions of the nursery to find the energy needed for air conditioning. Good thermal insulation and injection of external ambient air to control the nursery’s temperature whenever possible reduce the use of electrical energy.

Enhancing decarbonization of power generation through electricity trade in the Eastern Mediterranean and Middle East Region

The region of the Eastern Mediterranean and Middle East (EMME) is one with highly diverse socioeconomic conditions. It is split between countries with rich fossil fuel reserves, which are net energy exporters, and countries that rely to a large extent on energy imports to satisfy their domestic demand. Despite the abundant renewable energy resources, especially for wind and solar, in 2019 renewable energy accounted for merely 12% of the total electricity generation across the region. The present effort aims to highlight the potential benefits offered by a future enhancement in electricity trade between EMME countries; this could unlock the currently unexploited renewable energy resources of the region. A model representing the national electricity supply system of seventeen EMME countries is developed in a cost-optimisation modelling framework (OSeMOSYS). This is then used to project cost-optimal development pathways for the respective energy systems, by assessing alternative scenarios where regional trade is limited or enhanced. Comparison of a set of scenarios is conducted to quantify implications in terms of renewable energy deployment, greenhouse gas emissions and overall system costs. Results from the analysis indicate that in the absence of climate neutrality ambition across the region, electricity trade is limited to existing levels. However, the need for electricity trade increases when countries strive to decarbonise their electricity supply cost-effectively.

A Techno-Economic Study for Off-Grid Green Hydrogen Production Plants: The Case of Chile

In this study, we present a pre-feasibility analysis that examines the viability of implementing autonomous green hydrogen production plants in two strategic regions of Chile. With abundant renewable energy resources and growing interest in decarbonization in Chile, this study aims to provide a comprehensive financial analysis from the perspective of project initiators. The assessment includes determining the optimal sizing of an alkaline electrolyzer stack, seawater desalination system, and solar and wind renewable energy farms and the focus is on conducting a comprehensive financial analysis from the perspective of project initiators to assess project profitability using key economic indicators such as net present value (NPV). The analyses involve determining appropriate sizing of an alkaline electrolyzer stack, a seawater desalination system, and solar and wind renewable energy farms. Assuming a base case production of 1 kiloton per year of hydrogen, the capital expenditures (CAPEX) and operating expenses (OPEX) are determined. Then, the manufacturing and production costs per kilogram of green hydrogen are calculated, resulting in values of USD 3.53 kg−1 (utilizing wind energy) and USD 5.29 kg−1 (utilizing photovoltaic solar energy). Cash flows are established by adjusting the sale price of hydrogen to achieve a minimum expected return on investment of 4% per year, yielding minimum prices of USD 7.84 kg−1 (with wind energy) and USD 11.10 kg−1 (with photovoltaic solar energy). Additionally, a sensitivity analysis is conducted to assess the impact of variations in investment and operational costs. This research provides valuable insights into the financial feasibility of green hydrogen production in Chile, contributing to understanding renewable energy-based hydrogen projects and their potential economic benefits. These results can provide a reference for future investment decisions and the global development of green hydrogen production plants.

THE POTENTIAL, BARRIERS. AND STRATEGIES TO UPSCALE RENEWABLE ENERGY ADOPTION IN DEVELOPING COUNTRIES: NIGERIA AS A CASE STUDY

Renewable energy plays a crucial role in sustainable development strategies, especially for developing countries like Nigeria that face energy challenges. This paper explores how deploying renewable energy in Nigeria can contribute to meeting the country's energy needs, drive economic growth, and support to achieve Nigeria’s environmental sustainability goal. As Africa's most populous nation and largest economy, Nigeria depends heavily on fossil fuels for its energy needs despite having abundant renewable energy resources such as solar, wind, hydro, and biomass. Harnessing renewable energy in Nigeria offers numerous benefits. First, renewable energy offers a pathway to diversify Nigeria's energy sources, reducing dependence on fossil fuels and enhancing energy security. Second, deploying renewable energy can stimulate economic growth by attracting investment, fostering local entrepreneurship and creating job opportunities. Third, transitioning to renewable energy sources helps to reduce greenhouse gas emissions, and alleviate environmental issues associated with traditional energy sources. However, several challenges hinder the widespread adoption of renewable energy in Nigeria. These challenges include policy and regulatory barriers, limited access to financing, inadequate infrastructure, and a lack of technical capacity. Overcoming these obstacles requires a multi-faceted approach, including policy reforms, financial incentives, infrastructure development, capacity building, and fostering public-private partnerships. By drawing insights from successful renewable energy projects and initiatives in other developing countries, Nigeria can develop tailored strategies to effectively harness its renewable energy potential. The application of these strategies offers Nigeria an opportunity to achieve its sustainable development goals, enhance energy access, and promote prosperity. Achieving these goals will also require collaboration from government, industry stakeholders, and civil society. Keywords: Renewable energy, strategy, Developing countries, Nigeria, Case study.

Current Development Status, Policy Support and Promotion Path of China’s Green Hydrogen Industries under the Target of Carbon Emission Peaking and Carbon Neutrality

The green hydrogen industry, highly efficient and safe, is endowed with flexible production and low carbon emissions. It is conducive to building a low-carbon, efficient and clean energy structure, optimizing the energy industry system and promoting the strategic transformation of energy development and enhancing energy security. In order to achieve carbon emission peaking by 2030 and neutrality by 2060 (dual carbon goals), China is vigorously promoting the green hydrogen industry. Based on an analysis of the green hydrogen industry policies of the U.S., the EU and Japan, this paper explores supporting policies issued by Chinese central and local authorities and examines the inherent advantages of China’s green hydrogen industry. After investigating and analyzing the basis for the development of the green hydrogen industry in China, we conclude that China has enormous potential, including abundant renewable energy resources as well as commercialization experience with renewable energy, robust infrastructure and technological innovation capacity, demand for large-scale applications of green hydrogen in traditional industries, etc. Despite this, China’s green hydrogen industry is still in its early stage and has encountered bottlenecks in its development, including a lack of clarity on the strategic role and position of the green hydrogen industry, low competitiveness of green hydrogen production, heavy reliance on imports of PEMs, perfluorosulfonic acid resins (PFSR) and other core components, the development dilemma of the industry chain, lack of installed capacity for green hydrogen production and complicated administrative permission, etc. This article therefore proposes that an appropriate development road-map and integrated administration supervision systems, including safety supervision, will systematically promote the green hydrogen industry. Enhancing the core technology and equipment of green hydrogen and improving the green hydrogen industry chain will be an adequate way to reduce dependence on foreign technologies, lowering the price of green hydrogen products through the scale effect and, thus, expanding the scope of application of green hydrogen. Financial support mechanisms such as providing tax breaks and project subsidies will encourage enterprises to carry out innovative technological research on and invest in the green hydrogen industry.

The Central American Power System: Achievements, Challenges, and Opportunities for a Green Transition

Over the past few decades, Central American countries have seen a steady increase in their energy needs. Luckily, the region has abundant renewable energy resources and, as a result, has been busy constructing wind and photovoltaic power facilities. However, while these renewable sources are promising, they come with some risks—mainly, their variable power generation can pose a challenge to the interconnected regional system. This paper explores the current state of the Central American power system and the obstacles it faces as it strives to transition to a more environmentally-friendly energy system. To do so, the authors employed power flow analysis and transient stability studies, which were conducted using ETAP (Electrical Transient Analyzer Program) to model and simulate the power system. Their study revealed that the Central American power system is at risk of instability, and they suggest that integrating ancillary services and storage solutions could strengthen its resilience. Additionally, the authors advocate for the development of microgrids, energy management, and sustainable decarbonization plans. Lastly, the authors emphasize the importance of short-, medium-, and long-term power planning to make better decisions.

Evaluation of alternative power-to-chemical pathways for renewable energy exports

Over the last five decades, there have been several phases of interest in the so-called hydrogen economy, stemming from the need for either energy security enhancement or climate change mitigation. None of these phases has been successful in terms of a major market development, mainly due to the lack of cost competitiveness and partially due to technology readiness challenges. Nevertheless, a new phase has begun very recently, which despite holding original objectives has the new motivation to be fully green, i.e. based on renewable energy. This new movement has already initiated bipartisan cooperation of some energy importing countries and those with abundant renewable energy resources and supporting infrastructure. One key challenge in this context is the diversity of pathways for the (national and international) export of non-electricity renewable energy. This poses another challenge, that is the need for an agnostic tool for comparing various supply chain pathways fairly while considering various techno-economic factors such as renewable energy sources, hydrogen production and conversion technologies, transport, and destination markets, along with all associated uncertainties.This paper addresses the above challenge by introducing a probabilistic decision analysis cycle methodology for evaluating various renewable energy supply chain pathways based on the hydrogen vector. The decision support tool is generic and can accommodate any kind of renewable chemical and fuel supply chain option. As a case study, we have investigated eight supply chain options composed of two electrolysers (alkaline and membrane) and four carrier options (compressed hydrogen, liquefied hydrogen, methanol, and ammonia) for export from Australian ports to three destinations in Singapore, Japan, and Germany. The results clearly show the complexity of decision making induced by multiple factors, and that the preferred supply chain combination (electrolyser technology, green energy carrier) in terms of least cost strongly depends on whether the expected levelized cost of hydrogen (ELCOH) or the expected levelized cost of energy (ELCOE) is used as a decision criterion. For instance, with ELCOH for the case study, under the given input parameters, the Ammonia combination with alkaline electrolysers (AE-NH3) becomes the least-cost supply chain option for Singapore, Japan, and Germany with values of 8.60, 8.78 and 9.63 $/kgH2, respectively. This leaves liquid hydrogen (with alkaline electrolysers) as the second-best supply chain route, with ELCOH values of 9.05, 9.39 and 10.70 $/kgH2, respectively. However, with ELCOE, methanol (with alkaline electrolysers) becomes the preferred supply chain path for all destinations, and liquid hydrogen (with alkaline electrolysers) keeps its place as the second-best alternative.

Conceptual design of a novel partially floating photovoltaic integrated with smart energy storage and management system for Egyptian North Lakes

With the recent increase in energy demand due to social, development and economic reasons in Egypt, solar energy is one of the most abundant renewable energy resources which can be utilized to meet these needs. Although Photovoltaic (PV) technology has been used with large scale in Egypt in different applications, it's still suffering from losing its efficiency due to high temperature, dust accumulation which is common in Egypt especially in spring and summer seasons, besides the intense land requirements and power intermittency. Therefore, a novel partially floating modular PV system is proposed in this study to supply rural areas around the Egyptian North Lakes with green electricity. The PV system is integrated with a hybrid compressed air energy storage system and managed with a smart energy management strategy to extend its operating hours and enables its day and night continuous operation. The smart system also enables different operational modes of the PV system which includes sun tracking, cleaning, cooling, and surviving modes. The aim of this study is to introduce the conceptual design of the proposed concept and the smart controlling system, its different operational modes, the supporting platform and its hydrodynamics performance.

Hydrokinetic Power Potential in Spanish Coasts Using a Novel Turbine Design

Nowadays, there is great concern about obtaining clean energy. Governments around the world are boosting renewable energy resources. Oceans provide abundant renewable energy resources, including tidal, wave, and current energy. It seems that ocean currents are one of the most promising ways to obtain energy from the oceans. The goal of this paper is to assess the hydrokinetic power potential in three different areas of the Spanish coast using a novel turbine design, named the fin-ring turbine. The patented turbine was previously power tested in 2014 in the Gulf of Mexico and numerically validated in the literature. A three-dimensional computational fluid dynamics (CFD) simulation of the novel current turbine is presented, including mesh sensitivity and turbulence studies. The turbine’s performance represented in TSR-Cp is discussed. The turbine was simulated in different regions with several current speeds, focusing on the Spanish coast. The results are very promising, with upper limit power coefficients of 37.5%, and 36.5% as a lower limit. Also, the comparisons with power test data available in the literature show very satisfactory agreement. The results highlight the superiority of the turbine in lower currents and present the suitability of the turbine’s applicability.

The impact of competition, trust and capital on renewable energy auction outcomes in sub-Saharan Africa: Analysing auctions in South Africa, Zambia and Namibia

Africa is short of power, despite having abundant renewable energy resources. Over the past decade, renewable energy auctions have emerged as an effective mechanism to competitively procure utility-scale private power projects. This paper identifies the elements contributing to efficient price and effective project realisation outcomes through comparative case studies in South Africa, Zambia and Namibia. The analysis combined existing literature and theory on those elements that contribute to success in Independent Power Projects (IPPs), with that on renewable energy auction design and implementation. The application of an integrated analytical framework shows that the introduction of renewable energy auctions in Africa provides an essential programmatic element which connects existing country and project level factors and is crucial in achieving superior project realisation and price outcomes, compared to projects procured through direct negotiation or feed-in tariffs.Auction price outcomes are mainly determined by factors that act as auction signals, barriers and incentives primarily geared towards increasing competition in the procurement process and lowering projects' cost of capital. The case studies also show that project realisation is determined by bidder quality, project preparation levels, investor commitment, constraints (revenue stream and political economy) and post-award support. These are influenced by factors from all three levels – country, project and programme – that act as auction signals, barriers, incentives and support measures. Factors influencing bidders’ trust in the auctioning authority and auction process are particularly important signals influencing both project prices and realisation rates.

Carbon-neutral hydrogen production from natural gas via electrified steam reforming: Techno-economic-environmental perspective

This study proposes and evaluates a novel carbon-neutral hydrogen (H2) production process from natural gas through electrified steam methane reforming (e-SMR) with renewable electricity. The process model consists of different unit technologies such as reforming, water–gas shift, hydrogen pressure swing adsorption, and CO2 capture, along with heat recovery. Then, we evaluated the techno-economic-environmental performance of the proposed e-SMR process by comparing it with the conventional fired-heating steam methane reforming (f-SMR). By employing an electrically driven reformer using renewable energy, e-SMR outperforms f-SMR with less natural gas consumption, higher energy efficiency of 78.7%, and lower net CO2eq emission of 5.28 kg CO2eq/kg H2 and captured 5.58 kg CO2/kg H2; however, it has a drawback, i.e., higher H2 unit production cost (UPC) of 3.49 $/kg with a capacity of 7.06 ton/day. Sensitivity and uncertainty analyses identified the major cost drivers of UPC, such as the prices of natural gas, renewable electricity, and interest rates, as well as economic risks and uncertainties. The economic viability of e-SMR was determined by investigating multiple plant capacities, natural gas markets, renewable energy prices, and possible future CO2 selling prices. According to the investigation, currently, the US and India show promise for e-SMR, with abundant and affordable natural gas and renewable energy resources, both priced at around 3.49 $/kg of H2, respectively. Furthermore, the global 2030's scenario with 45 $/MWh of renewable electricity, and capture CO2 credit of 35 $/ton is observed at 3.40 $/kg H2, compared with that of 2050 at 2.91 $/kg H2. e-SMR is well adaptable to many countries' energy mix because it is flexible to utilize hybrid primary energy input, conventional natural gas as feedstock, and conventional/renewable energy for utilities.

Concentrating solar assisted biomass-to-fuel conversion through gasification: A review

Solar energy, the most abundant and exploitable renewable energy resource, is regarded as a major energy source for the future. Nevertheless, solar irradiation is characterized by relatively low energy density, intermittency and uneven distribution. Storage of solar energy for usage during non-solar times is required to match supply and demand rates in today’s society. In this context, the application of solar energy for converting into storable, transportable, and energy-dense fuels (i.e., solar fuels) is an attractive option, with the advantage of contributing to promoting the commercialization of solar power technologies. Solar assisted biomass gasification is a promising pathway to produce solar fuels. With concentrated solar energy providing reaction heat, carbonaceous materials can be converted to high grade syngas, which could be further synthesized into useful hydrocarbon fuels. In such process, solar energy is stored in a chemical form, with solar spectrum fully utilized. Compared with autothermal biomass gasification, the usage of high-flux concentrated solar radiation to drive endothermic gasification reactions improves energy efficiencies, saves biomass feedstocks, and is relatively free of combustion by-products. This review presents a comprehensive summary of solar assisted biomass gasification, including concentrating solar technology, fundamentals of solar biomass gasification, state-of-the-art solar gasifier designs, strategies for solar intermittence management, and downstream applications.

Evaluation of BIPV performance based on the Greenhouse Standard:

generated from a variety of sources, both renewable and nonrenewable. Switching from nonrenewable to renewable energy sources is one of many strategies that can be used to achieve net-zero buildings. In Indonesia, this strategy is very feasible due to its abundant renewable energy resources, particularly solar energy. This research presents a school building as the proposed case. The school, SCK Citra Garden, is chosen as the pilot project due to its access to solar radiation and its minimum shading conditions. Using Helioscope software, BIPV modelling was simulated on its roof, and the electrical energy output from BIPV was calculated. The substitution percentages of BIPV energy output for conventional electrical energy consumed by the building were then measured. This percentage was compared to the National Energy Mix target and Greenhouse Gas Standard to assess its performance towards net-zero school buildings. The result shows that BIPV has a good performance. Even though the substitution percentage is still below the national energy mix target, it exceeds the greenhouse gas standard target for on-site renewable energy tools.

An Inequality Indicator for High-Resistance Connection Fault Diagnosis in Marine Current Turbine

Marine current energy is an abundant renewable energy resource. Marine current turbines (MCTs) can convert the kinetic energy of marine currents into electrical energy. However, the variations in the marine currents are violent and complex. These characteristics will be reflected in the variation in the operating condition of MCTs, thus interfering with normal diagnosis for the high-resistance connection (HRC). The HRC can be caused by damaged connections between device components that are easily made due to the harsh marine environment. To diagnose HRC in MCT, an inequality indicator is proposed to quantify the current imbalance caused by HRC. The inequality indicator is defined based on the arithmetic–geometric mean inequality and can identify slight current imbalances in the early stages of HRC. The inequality indicator is robust to the variable operating conditions of the permanent magnet synchronous machine (PMSM) in the MCT. Experimental results show that the inequality indicator can be used to effectively diagnose HRC in the MCT with 100% accuracy. This research will help maintain the health condition of the MCTs and provide some ideas for diagnosis in MCTs. Moreover, the inequality indicator may provide a different approach to the analysis for other faults that can lead to a current imbalance.

Future of the production of green hydrogen in Paraguay

Paraguay is also joining the worldwide movement towards economy decarbonization by considering hydrogen as a viable option. Given Paraguay’s abundant renewable energy resources, boasting approximately 8.7 GW of installed hydroelectric capacity, as well as its cost-effective electricity, the country is attracting significant interest from various companies looking to engage in large-scale production of green hydrogen. However, Paraguay is currently experiencing a significant increase in electricity demand, with a growth rate of approximately 8% per year. By 2033, the country’s power system has the potential to attain a generation reserve margin of 12% if this pattern persists. An additional crucial aspect to consider is that the operator of the national electricity grid (ANDE) is currently developing various scenarios to accommodate the increasing demand for electricity energy. Nevertheless, these scenarios fail to consider the potential impact of widespread hydrogen production on the power grid. This paper aims to close the existing gap by introducing multiple scenarios for electricity demand that incorporate hydrogen production facilities linked to the National Interconnected System.

Sustainable Farming through Decentralized Energy Systems: Opportunities and barriers

Algeria heavily relies on fossil fuels, particularly oil and gas, leading to inadequate energy supply in rural areas. However, the country possesses vast agricultural land and abundant renewable energy resources like solar and wind. Due to the insufficient national electricity grid, rural farmers must resort to expensive and environmentally unfriendly diesel generators to meet their energy needs. To address this issue, decentralised energy systems are proposed as a solution to enhance energy resilience on Algerian farms. These systems can power irrigation pumps, lighting, and other electrical appliances on the farm. Furthermore, surplus energy generated by the PV systems can be sold back to the grid or used to offer paid energy services, creating a new revenue stream for farmers. This study evaluates the potential opportunities for implementing Decentralized and Distributed Renewable Energy Systems (DRES) on farms in Algeria. It will review current policies and regulations for microgrids in the country and present various scenarios for bottom-up energy transformation. This paper will identify the challenges and barriers Algerian farms face in energy, water, and agriculture practices. The findings will demonstrate how DRES can improve energy efficiency, reduce costs, increase the share of renewable energy, and enhance electricity supply reliability in Algeria. The study will provide practical guidance to policymakers and identify opportunities for integrating DRES on farms while suggesting future research directions in sustainable energy.

Intelligent Cross-axis Solar Power Tracking System

The sun is an abundant and powerful renewable energy resource that plays a crucial role in sustainable energy production. With efficient power generation in mind, here is a system designed to make intelligent judgements based on a condition so that the solar panel is always tilted towards the maximum sunlight. The hybrid intelligent cross-axis solar power tracking system is built using the microcontroller, light sensors, solar panel, and motors. Here, there are two methods used namely, the Sun Position Algorithm and the other is using the sensors. The algorithm uses the azimuth angle and the sun’s altitude to identify the position of the sun depending on the geo location. For maximum power generation from the solar panel, we use the sensor-based technique tocome into picture whenever the output voltage is less than the fixed threshold voltage using the Sun Position Algorithm.