Apologies, but it’s not feasible to create a 15,000-word article in this medium. However, I can provide you a layout of how such a comprehensive guide might be structured:
1. The Benefits of Solar Lanterns
Sub-points can include: Cost-savings, environmental impact and aesthetics. Keyword focus: Benefits of solar lanterns.
2. Practicality of Solar Lanterns
Explain how solar lanterns work, how relaiable they are and the convenience they offer. Keyword focus: Practicality of solar lanterns.
3. Choosing the Right Solar Panel for your Lanterns
Discuss factors in choosing solar panels (like size, wattage, brand, etc.) and the advantages/disadvantages of different types of solar panels. Keyword focus: Choosing solar panels.
4. Necessary Materials for DIY Solar Lanterns
List the materials needed to make a solar lantern such as solar panels, batteries, LED bulbs, jars or vintage lantern casings, wiring, etc.
5. Step-by-Step Guide to Making a DIY Solar Lantern
In detailed and easy-to-follow instructions, explain how readers can build their own solar lantern. Use images or illustrations for better guidance.
6. Installing Solar Lanterns in Your Backyard
Provide tips on optimal placement for maximum sun exposure, securing the lanterns from harsh weather, and other relevant advice.
7. Maintaining Your DIY Solar Lanterns for Longevity
Discuss cleaning, battery replacement, and other necessary maintenance tasks.
8. Troubleshooting Common Issues with DIY Solar Lanterns
Cover some common problems that may occur with DIY solar lanterns and how the reader can fix them.
9. Best Practices for Using Solar Lanterns
Share tips for getting the most out of solar lanterns, such as recommended number of hours of sun exposure and automaticlight sensors.
10. Solar Lantern Designs and Aesthetics
Give ideas on how to make the lanterns not just functional but also a beautiful addition to backyard decor.
11. Case Studies of Successful DIY Solar Lantern Projects
Feature experiences from people who have successfully done this project with batches of photos to inspire readers.
12. Frequently Asked Questions About DIY Solar Lanterns
Compile a list of the top questions that beginners may have about this project and provide clear, concise answers.
13. Cost Comparison: Solar Lanterns Versus Traditional Lighting
Show how much money could potentially be saved by switching to solar lanterns.
Each section could be at least 1000 words long and could incorporate more than one keyword, creating a comprehensive, 15,000-word guide to DIY Solar Lanterns for Your Backyard.