⚡ Solar Inverter Electrical Engineering Project – Dual AC Output (Ready-to-Use) ⚡
The Solar Inverter Electrical Engineering Project is a fully assembled, ready-to-use model designed for B.Tech, M.Tech, Diploma, Polytechnic, ITI, PhD scholars, school students and working engineers. It demonstrates how solar energy is converted to usable AC power, making it ideal for final year submissions, minor projects, competitions and exhibitions.
🔋 Technical Highlights
- ✅ 18 V solar panel charges a 12 V high-current battery
- ✅ Smart LM317 solar charge controller for safe, efficient charging
- ✅ MOSFET-based inverter with IC 4047 converts DC to AC
- ✅ Heavy-duty transformer provides dual AC output
- ✅ Suitable for renewable-energy demos and portable backup
⚙️ How It Works
Sunlight is converted to DC voltage by the solar panel and regulated by the LM317 controller to charge the 12 V battery. The stored DC is then fed to an inverter built with IC 4047 and power MOSFETs, producing a stable AC waveform. A heavy-duty transformer delivers two AC outputs to run low-watt loads such as LED bulbs, mobile chargers and similar devices. This practical workflow helps students explain energy capture, storage and DC-to-AC conversion during viva and presentations.
💡 Why This Project Stands Out
- ✔️ 100% ready-to-use and fully tested—plug & present
- ✔️ Clean layout with clear wiring for viva and evaluation
- ✔️ Prepared by industry professionals; robust and classroom-safe
- ✔️ Strong documentation & presentation pack included
- ✔️ Optimized for final-year grading and competitions
🎓 Applications
- Major & minor engineering projects
- Science exhibitions & innovation challenges
- Renewable-energy demonstrations
- Government & Inspire award submissions
- College, school & polytechnic evaluations
- Prototype development and research
🌱 Future Scope & Innovation
- Scale with higher-capacity panels and batteries
- Integrate IoT for remote monitoring & data logging
- Develop as hybrid systems for rural electrification
- Add multiple protected AC outlets for varied loads
- Excellent base for journal publications & patents
🎥 Project Demonstration Video
🔗 Learn More
For background on solar energy, visit
MNRE India.
👉 Explore more Electrical Engineering Projects on our website.
👉 Explore more ready-to-use innovative projects in our Project Shop.
📦 What’s Included
- ✅ Fully assembled & tested solar inverter project (dual AC output)
- ✅ Step-by-step working demo video
- ✅ PPT, Synopsis, Report files & complete theory documentation
- ✅ Explanation of components used + circuit understanding
- ✅ Future scope & publication guidance
- ✅ Expert support for queries and smooth submission
🛡️ Support & Assurance
Every unit is tested before dispatch. You receive lifetime access to documentation and videos, plus expert help for viva questions, report formatting and presentation flow. Present confidently—this project is engineered for real-world demonstration and academic scoring.
🙋 Frequently Asked Questions
Q1. What is this Solar Inverter Electrical Engineering Project?
A. A renewable-energy project that converts solar DC to a stable dual AC output, perfect for final-year submissions and competitions.
Q2. Who can use this project?
A. B.Tech, Diploma, Polytechnic, ITI, M.Tech/PhD scholars, school students and working engineers.
Q3. Is it ready to use?
A. Yes—fully assembled, tested and ready to use immediately after delivery.
Q4. What do I get with the project?
A. Working model, demo videos, PPT, synopsis, report data, component explanation and future-scope notes.
Q5. Do you provide support?
A. Yes—documentation plus expert guidance for viva, report and presentation.

















