Solar_Cell_Project_Presentation_lat.pptx

Inputs required from your end are:
1. What is solar cell.
2. ⁠function of solar cell
3. ⁠solar cell metallurgy 
4. ⁠Different type of solar cell
5. ⁠latest technology adopted in solar cell
6. ⁠comparison between latest technologies solar cell I.e. Bi-facial and mono PERC

7. Comparative Study of Different Types of Solar Cells

Build a simple setup to compare the efficiency of different types of solar cells (e.g., monocrystalline, polycrystalline, thin-film)

- Analyze the cost, durability, and efficiency trade-offs

- Present findings on the most suitable type for different applications


If possible, kindly arrange a simple set up model for checking the solar cell efficiency

Project outcomes: - Cost analyse, durability and efficiency trade off in terms of project viability.
Arrange a plant visit to see the performance testing of different type of solar cell and monitor critical parameters during testing

1. Analyzing efficiency and advancements in solar energy Solar Cell Technology: Comparative Study and Project Outcomes

2. Introduction to Solar Cells

3. Photovoltaic Conversion Solar cells convert sunlight into electricity using the photovoltaic effect in semiconductor materials. Electric Current Generation Excited electrons flow through the material generating direct current electricity for various uses. Applications of Solar Cells Solar cells are essential for solar panels used in homes, businesses, and industries to promote sustainable energy. Definition and Function of Solar Cells

4. Silicon Purification Purification transforms metallurgical-grade silicon into high-purity solar-grade silicon essential for solar cells. Doping of Silicon Doping introduces boron or phosphorus impurities to modify electrical properties of silicon for efficient conductivity. Metallization Applying metal contacts like silver, aluminum, or copper collects and transports electricity in solar cells. Surface Treatments Anti-reflective coatings and passivation layers enhance light absorption and reduce energy losses. Solar Cell Metallurgy

5. Types and Technologies of Solar Cells

6. Monocrystalline Solar Cells Made from single silicon crystals, offering high efficiency and long lifespan but higher cost. Polycrystalline Solar Cells Composed of multiple silicon fragments, providing moderate efficiency with cost-effectiveness. Thin-Film Solar Cells Lightweight and flexible cells with lower efficiency and shorter lifespan. Emerging Solar Technologies Includes perovskite cells with high efficiency and low cost, plus advanced silicon tech like TOPCon and HJT. Different Types of Solar Cells

7. Perovskite-Silicon Tandem Cells These cells achieve 33.1% efficiency, surpassing traditional silicon cells and improving solar power generation. TOPCon Technology TOPCon enhances electron flow, leading to higher power output and better heat resistance in solar cells. Bifacial Solar Panels Bifacial panels capture sunlight from both sides, significantly increasing overall energy generation. Smart Solar Technologies Integration of AI and machine learning enables real-time monitoring and optimization of solar energy systems. Latest Innovations in Solar Cell Technology

8. Comparative Analysis of Solar Cell Technologies

9. Bifacial Solar Cells Advantages Bifacial panels absorb sunlight from both sides, increasing energy output by up to 18% under optimal conditions. Mono PERC Solar Cells Features Mono PERC panels capture sunlight from the front side only with high intrinsic efficiency and durability, suitable for rooftops. Installation and Payback Comparison Bifacial panels have a shorter payback period but require specific conditions; Mono PERC is versatile and cost-effective. Bifacial vs Mono PERC Solar Cells

10. Monocrystalline Solar Cells Monocrystalline cells provide the highest efficiency of 22% and a lifespan of 25 years but are the most expensive at $0.35 per watt. Polycrystalline Solar Cells Polycrystalline cells offer moderate efficiency (18%) and durability (20 years) at a lower cost of $0.30 per watt, balancing performance and price. Thin-film Solar Cells Thin-film cells are the most affordable at $0.25 per watt and lightweight but have the lowest efficiency (12%) and shortest lifespan (15 years). Efficiency, Cost, and Durability Trade-offs

11. Efficiency Testing and Project Outcomes

12. Testing Equipment Use solar cell samples, multimeter, load resistor, and lux meter to measure electrical and light parameters precisely. Measurement Procedure Place cells under equal lighting, measure voltage and current, then calculate power output using P = V × I formula. Efficiency Calculation Calculate efficiency by dividing output power by input solar energy and multiplying by 100 to get percentage. Data Recording and Analysis Record data systematically using a spreadsheet or data logger for comparing solar cell performance and durability. Simple Setup Model for Efficiency Testing

13. Monocrystalline Solar Cells Offer highest efficiency and durability but come at a higher cost, ideal for high-performance needs. Polycrystalline Solar Cells Balance cost and performance, suitable for budget-friendly solar installations. Thin-Film Solar Cells Less efficient but cost-effective and adaptable for large or mobile solar projects. Practical Testing and Analysis Hands-on plant visit enhances understanding of solar cell performance through real-world testing. Project Outcomes and Viability Analysis