Documents are in text format and some contain scanned images possibly causing a slow load.
System Power Plant - as presented to ISA 33rd Annual Power Industry Division Symposium in Toronto, Ontario , May 1990. There are several images at the end of the document however, you may also view a text only version if you prefer. 20MW BESS - as found in Papers for Fifth International Conference Batteries for Utility Energy Storage. Puerto Rico Electric Power Authority, San Juan, Puerto Rico, July, 1995. There are several images at the end of the document however, you may also view a text version if you prefer.