Class 10 Maharashtra Board Chapter 5 Towards Green Energy – Complete Notes & Summary

Welcome to your complete guide for Chapter 5: Towards Green Energy from the Class 10 Maharashtra State Board Science Part 1 textbook. This colourful, exam-focused post explains all concepts in easy language — with responsive tables, highlighted key points, and a student-friendly format.

Target Keywords: Green energy Class 10 Maharashtra Board, Renewable and non-renewable energy notes SSC Science, Solar energy wind energy tidal energy Class 10 notes, Class 10 science textbook Maharashtra Board explanations

🌍 What is Green Energy?

Green energy refers to energy sources that are renewable, clean, and eco-friendly. These sources help reduce pollution and fight climate change. This chapter encourages the shift from traditional energy sources to sustainable alternatives.

⚡ Conventional vs. Non-Conventional Energy Sources

🔥 Conventional Sources (Non-Renewable)

🌞 Non-Conventional Sources (Renewable)

🌞 Solar Energy – Power from the Sun

• Uses photovoltaic cells to convert sunlight to electricity.
• Used in solar cookers, lamps, calculators, and homes.
• Popular in Rajasthan and Gujarat.

• Zero pollution
• Low maintenance
• Long-term savings

🌬️ Wind Energy – Moving Air for Power

• Wind turbines convert air movement into electricity.
• Used in wind farms in coastal & hilly regions like Kanyakumari, Maharashtra.

• Eco-friendly
• Low running costs
• Unlimited supply

🌊 Tidal and Wave Energy – Ocean Power

🌊 Tidal Energy

Generated by capturing the kinetic energy of ocean tides using turbines.

🌊 Wave Energy

Generated by surface ocean waves. Still developing in India.

🔥 Geothermal Energy – Earth’s Heat

• Heat from inside the Earth is used to generate electricity or heat buildings.
• Available in Himalayas, Manikaran (Himachal Pradesh).

🔋 Hydroelectric Energy – Water in Motion

• Dams store water and release it to run turbines.
• Plants like Bhakra-Nangal and Koyna are famous.

• Affects river ecosystems
• Displacement of communities

🛑 Limitations of Renewable Energy

🔄 What Can Be Done?

• Government Support: Subsidies, awareness programs
• Public Participation: Use of solar appliances
• Technological Research: Improve efficiency and storage

📝 Key Terms to Remember

• Renewable Energy – Energy that comes from natural resources
• Fossil Fuels – Coal, Petrol, Diesel
• Photovoltaic Cells – Convert sunlight into electricity
• Geothermal Energy – Earth's internal heat
• Hydroelectricity – Power generated from water

❓ FAQ – Towards Green Energy (SSC Science)

🎓 Conclusion – Go Green, Stay Clean!

Chapter 5: Towards Green Energy is a call for action. Understanding renewable energy helps you in exams and in building a sustainable future! 🌱

You may like this also

• Class 10 Chapter 1: Gravitation notes
• Class 10 Chapter 2: Periodic Classification of Elements notes
• Class 10 Chapter 3: Control and Coordination notes 
• Class 10 Chapter 3: Chemical Reactions and Equations Notes
• Class 10 Chapter 4: Effects of Electric Current Notes
• Class 10 Chapter 5 Heat Notes
• Class 10 Chapter 6 refraction of light Notes
• Class 10 Chapter 7 Lenses Notes
• Class 10 Chapter 8: Metallurgy Notes
• Class 10 Chapter 9: Carbon Compounds Notes
• Chapter 10: Space Missions Notes
• Class 10 Kumarbharati Textbook Solutions
• Class 10 English Kumar bharati poem Appreciation 
• Class 10 English Kumar bharati Notes
• Class 10 English Paper Pattern 
• Questions paper generating software