Translations:Weather and solar resource evaluation/23/en

For determining the days of autonomy for a PV system it can be worthwhile to look at data that is even more detailed than monthly averages. There may be weeks in place like the Amazon rainforest, where it rains continuously for a week straight and the solar resource is very minimal. A system in a location like this may require a larger PV source, additional storage, or another form of power generation.