KDP categories · Top KDP authors
Electrical Systems: Amazon KDP category data
Amazon Books Best Sellers data for Electrical Systems, updated Nov 3, 2026: median price $22, median 4 reviews, average rating 4.3 and a KDPTop opportunity score of 35/100 (highly competitive).
| Price range (middle 50%) | $14.99 – $32.56 |
|---|---|
| Average rating | 4.3 |
| New releases (90 days) | 37% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 2% of the parent category Repair & Maintenance (236), one of the easier corners under it.
- 37% of its best sellers came out in the last 90 days, more than in 98% of Books categories: readers here keep buying new titles.
- Its review barrier is lower than in 92% of Books categories: the median best seller has only 4 reviews, so new books can chart with few.
Top 10 Electrical Systems best sellers
-
RV 12 Volt Electrical Troubleshooting Made Simple: Find Battery Drain, Blown Fuses, Converter Failures and Faulty Wiring with Easy Multimeter Tests, Visual Diagrams and DIY Repair Checklists
by Mason Whitaker
- List rank#1
- Price$10.08
- Reviews-
-
Car Maintenance and Repair Bible: Master DIY Car Fixes to Avoid Breakdowns & Costly Bills, Diagnose Common Issues & Save Thousands on Mechanics | Insider’s Tips for At-Home Car Maintenance
by Bill J. Paxson
- List rank#2
- Price$22.90
- Rating4.6
- Reviews133
-
Everything Electrical How To Use All The Functions On Your Multimeter
by Vincent Keler
- List rank#3
- Price$16.99
- Rating4.6
- Reviews1,476
-
Auto Repair For Dummies
by Desiree White
- List rank#4
- Price$26.99
- Rating5.0
- Reviews9
-
Automotive Multimeter Techniques: Electrical Diagnosis Step by Step - Voltage Drop, Sensor Testing, and the 20 Measurements That Solve 90% of Faults (Automotive Diagnostics & Scan Tool Series)
- List rank#5
- Price$9.99
- Rating5.0
- Reviews2
-
Complete Small Engine Repair & Maintenance Handbook: Step-by-Step Diagnostics, Engine Rebuilding, Fuel Systems, Ignition, Carburetors, Electrical ... Two-Stroke and Four-Stroke Small Engines
by Judson Slone
- List rank#6
- Price$32
- Rating5.0
- Reviews3
-
How to Diagnose and Repair Automotive Electrical Systems (Motorbooks Workshop)
by Tracy Martin
- List rank#7
- Price$25.57
- Rating4.6
- Reviews787
-
RV Electrical Troubleshooting: The Complete DIY Guide for RV Owners: Understand, Diagnose & Fix Your RV Electrical System — Written by an NRVTA Certified RV Technician (DIY RV Series)
by Thomas Snyder
- List rank#8
- Price$14.99
- Rating4.2
- Reviews6
-
ASE Test Preparation - A6 Electrical/Electronic Systems (Ase Test Preparation Series)
by Delmar
- List rank#9
- Price$38.95
- Rating4.6
- Reviews562
-
RV Solar and Off-Grid Electrical: 12V Systems, Batteries, and Inverters (Truck, RV & Overlanding Series)
- List rank#10
- Price$9.99
- Reviews-
FAQ
Is Electrical Systems a good niche for Amazon KDP?
Its KDPTop opportunity score is 35/100, which makes it highly competitive. The median best seller has 4 reviews and sells for $22.
How many reviews do you need to rank in Electrical Systems?
The median best seller has 4 reviews, and 80% of them have fewer than 100.
What do Electrical Systems best sellers cost?
The median price is $22; half of the best sellers are priced between $14.99 and $32.56.
Can new books break into Electrical Systems?
37% 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.