Start with high-confidence electrical power books, then narrow by subgenre or adjacent topics.
Power Trip
Amanda Little
More and More and More
Jean-Baptiste Fressoz
Renewable Energy
Professor Bruce Usher, Bruce Usher
Wind Power for Dummies
Ian Woofenden
Routes of Power
Jones
Traveling the Power Line
Julianne Couch
Volt Rush
Henry Sanderson
Energy
Richard Rhodes
Real Goods Solar Living Sourcebook (PDF)
John Schaeffer
Power Hungry
Robert Bryce, Ax Norman
A Question of Power
Robert Bryce
The Grid
Gretchen Bakke, Emily Caudwell
Mad Like Tesla
Tyler Hamilton
Vaclav Smil
Solar Energy
Arno Smets, Klaus Jäger
Renewable Energy Integration for Bulk Power Systems
Pengwei Du