Energy


Traditional:

Source:

Comments:
California ISO (Independent System Operator)
Duck Curve  Problems combining traditional and renewable sources.
Runs California's grid.  Has some good analysis documents of general value.
Penn Energy
Decentralized Energy 
Electric Light & Power and Power Grid
Hydro World 
Offshore
Oil, Gas, & Petrochemical Equipment
Oil & Gas Financial Journal 
Power Engineering
Power Engineering International 
Renewable Energy World  
Utility Products 
Wide range of energy related publications.

Renewable:

Source:
Comments:
BioFuels Digest