NREL NSRDB: National Solar Radiation Database 

  • Home page of national solar radiation database: NSRDB
  • Data viewer can be found at: NSRDB

Useful Standards

  • IEEE Standard 1361-2014: IEEE Guide for Selecting, Charging, Testing, and Evaluating Lead-Acid Batteries Used in Stand-Alone Photovoltaic (PV) Systems IEEE Standards Association
  • IEEE Standard 1013-2019: IEEE Recommended Practice for Sizing Lead-Acid Batteries for Stand-Alone Photovoltaic (PV) Systems IEEE Standards Association
  • IEEE Standard 1562-2021: IEEE Recommended Practice for Sizing Stand-Alone Photovoltaic (PV) Systems IEEE Standards Association

It can be noted that Li-ion batteries can be used as storage elements as well, provided that some battery management system is provided on the battery stack or on converter-level.

Further suggested links

Further suggested readings