Pretty informative. I liked the practical application examples, though the initial setup took longer than I expected.
Off-Grid Solar Energy: Design, Sizing, and Installation
Plan, size, and build an independent solar power system for cabins, RVs, or homes using modern battery technologies and safe wiring practices.
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AI instructor
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In English
Lessons, tasks and certificate — all fully in your language.
About this course
Course contents
6 modules · 30 lessons · 3h
1
Solar Electricity Fundamentals
Understand the physical basics required to work with solar circuits.
- Introduction to Off-Grid Energy
Energy independence and a summary of how a solar system works.6 min - Voltage (Volts): Electrical Pressure
What voltage is and why it is important to choose between 12V, 24V, or 48V.6 min - Current (Amps): The Flow
Understanding electron movement and the heat generated in cables.6 min - Power (Watts) and Energy (Wh)
The difference between instantaneous power and consumption over time.6 min - Series and Parallel Circuits
How to connect components to add voltage or current.6 min
2
Load Analysis and Sizing
Calculate exactly how much energy is needed to avoid being left in the dark.
- Device Energy Audit
Reading appliance labels and estimating hours of use.6 min - Calculating Total Daily Consumption
Creating a load table to determine the required Watt-hours (Wh).6 min - Days of Autonomy and Discharge
Predicting periods without sun and deciding on a safety reserve.6 min - Sizing the Battery Bank
Translating energy needs into battery capacity (Ah).6 min - Sizing the Solar Array
Calculating how many panels are needed based on peak sun hours.6 min
3
Battery Technology
Choosing and managing the most efficient storage system.
- Lead-Acid vs. Lithium
Advantages, disadvantages, and long-term costs of different chemistries.6 min - The Superiority of LiFePO4
Why Lithium Iron Phosphate is the standard for safety and durability.6 min - The BMS (Battery Management System)
The crucial role of electronics in protecting lithium cells.6 min - Temperature and Charging
How cold and heat affect battery performance.6 min - Battery Bank Wiring
Best practices for connecting multiple batteries in a balanced way.6 min
4
Components: Controllers and Inverters
Selecting control and conversion electronics.
- The Charge Controller
Why panels cannot be connected directly to batteries.6 min - MPPT Efficiency
How MPPT technology extracts maximum power from the panels.6 min - Inverters: Pure Sine Wave
Why to avoid modified sine waves to protect your devices.6 min - All-in-One Hybrid Inverters
The advantages of having a controller, inverter, and charger in a single unit.6 min - Configuring Solar Strings
Matching panels to the solar input voltage limits.6 min
5
Safety and Installation
Protecting the system and people from fires and failures.
- Choosing Cable Gauges
Using AWG/mm2 tables to avoid voltage drops and overheating.6 min - MC4 Connectors and Crimping
Making watertight and secure connections on the roof.6 min - Fuses and DC Disconnects
Where to place protections between panels, batteries, and inverters.6 min - System Grounding
Ensuring a safe path for fault currents.6 min - Surge Protection
Defending expensive electronics from lightning and external surges.6 min
6
Practical Design and Maintenance
Applying all knowledge to real-world scenarios and maintaining the system.
- Scenario 1: The Isolated Cabin
Designing a stationary system for lights and small appliances.6 min - Scenario 2: Campers and Van Life
Managing vibrations, limited space, and alternator charging.6 min - Scenario 3: Home Backup
Configuring a system for emergencies during blackouts.6 min - Maintenance and Monitoring
Periodic checks and using apps/displays to verify system health.6 min - Exercise: Your Project
Step-by-step guide to creating your final electrical schematic.6 min
My Off-Grid Solar System
Design a complete solar system for a use case of your choice (cabin, camper, or backup), including calculations and a component schematic.
What you'll get
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Certificate of completion
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Personal AI tutor
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Audio version included
Learn on the go — no screen needed -
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Lifetime access
Come back anytime, no expiry -
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Phone or computer
Works anywhere, any device -
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14-day refund
No questions asked -
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Short & focused
3h of practical content
Certificate of completion
Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.
Reviews (3)
Tbh, I expected more practical application. It felt a bit too theoretical for my needs, though the core concepts were explained okay.
It was a pretty good course overall. Some parts moved a little fast for me, but the examples were generally helpful. Worth the time investment.
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Renewable Energy Project Management and Development
The Future of Energy: A Beginner's Guide
Electric Vehicle Technology and Business Fundamentals
Frequently asked
What do I need to take this course? +
Just a phone or computer with internet. No installs, no special hardware.
How do I pay? +
By card via Stripe. We don’t store card details — Stripe handles them securely.
Can I get a refund? +
Yes — full refund within 14 days, no questions asked.
How long will I have access? +
Forever. Once you purchase, the course is yours to revisit anytime.
Will I get a certificate? +
Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.
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