KDP categories · Top KDP authors
Power Systems: Amazon KDP category data
Amazon Books Best Sellers data for Power Systems, updated Nov 2, 2026: median price $29.95, median 3 reviews, average rating 4.5 and a KDPTop opportunity score of 27/100 (highly competitive).
| Price range (middle 50%) | $17.99 – $46.53 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 32% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 2% of the parent category Energy Production & Extraction (169), one of the easier corners under it.
- 32% of its best sellers came out in the last 90 days, more than in 97% of Books categories: readers here keep buying new titles.
- Its review barrier is lower than in 94% of Books categories: the median best seller has only 3 reviews, so new books can chart with few.
Top 10 Power Systems best sellers
-
Prepare Your Home for a Sudden Grid-Down Situation: Take Self-Reliance to the Next Level with Proven Methods and Strategies to Survive a Grid-Down ... the Modern Family to Prepare for Any Crisis)
by Ted Riley
- List rank#1
- Price$14.99
- Rating4.5
- Reviews1,460
-
The Off-Grid Living Blueprint: Complete & Proven DIY Solutions to Achieve 100% Self-Sufficiency. Secure All Essential Resources, Fortify Your Home & Safeguard Your Family’s Future Through Any Crisis
by Jim K. Rockwell
- List rank#2
- Price$33.95
- Rating4.4
- Reviews875
-
The Off-Grid Survival Bible: Build Freedom, Secure Resources and Protect Your Home and Family in Any Crisis with Simple, Step-by-Step DIY Projects – With Budget-Friendly Materials
- List rank#3
- Price$29.90
- Rating4.7
- Reviews395
-
Off-Grid Survival Projects for Beginners: A Step-by-Step DIY Guide to Achieving Self-Sufficiency, Generating Power, and Thriving in Any Crisis—All in 30 Days or Less
by P. Joseph Richards
- List rank#4
- Price$16.99
- Rating4.7
- Reviews194
-
The Practical Prepper’s Survival Bible: Your Complete Guide To Crisis Preparation With 100+ No Grid Survival Projects, Homesteading, Canning, Off Grid Living, Medicine, Water Filtration & More
by Cole Barrett
- List rank#5
- Price$29.95
- Rating4.6
- Reviews602
-
ENERGY REVOLUTION SYSTEM HANDBOOK: Learn to Design, Size, and Integrate Solar, Wind, Battery Storage, and Electrification Projects with Worked Examples
by Evan C. Halden
- List rank#6
- Price$59.99
- Reviews-
-
Gasifiers Wood Gasification & Off Grid Power: A Beginners Guide
by George Eccleston
- List rank#7
- Price$25
- Rating4.5
- Reviews114
-
Off Grid Home Building Essentials: A Comprehensive Planning Handbook for House Options, Solar, Wind, Water, Heating and Cooling--Self-Sufficiency Projects for Off Grid Living! (Off Grid Essentials)
by John Utterback
- List rank#8
- Price$17
- Rating4.4
- Reviews142
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The DIY Guide to Off Grid Survival Projects: Step-by-Step Manual to Achieve Self Sufficiency, Prepare for Emergencies, and Build a Sustainable Life With Lasting Confidence
by Suzy Cash
- List rank#9
- Price$21.62
- Rating4.7
- Reviews172
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Portable Solar Generator Manual for Beginners: Step-by-Step Instructions for Connecting Panels, Charging Batteries, Managing Loads, Operating Outlets, and Avoiding Electrical Hazards
by Raymond C. Powerford
- List rank#10
- Price$19.99
- Rating5.0
- Reviews1
FAQ
Is Power Systems a good niche for Amazon KDP?
Its KDPTop opportunity score is 27/100, which makes it highly competitive. The median best seller has 3 reviews and sells for $29.95.
How many reviews do you need to rank in Power Systems?
The median best seller has 3 reviews, and 88% of them have fewer than 100.
What do Power Systems best sellers cost?
The median price is $29.95; half of the best sellers are priced between $17.99 and $46.53.
Can new books break into Power Systems?
32% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.