how much energy does a 1 kilowatt solar panel produce within a year? (average)
Answers: You would be amazed how often I enjoy answered this question. The answer is that it depends on your latitude and local weather . Let's see if I can bequeath you enough information so that you can determine the answer for yourself.
A 1 kW solar panel is rate at 1 kW when it is exposed to a solar flux of 1 kW/m^2 (called a peak sun hour). There are convenient tables of effectual peak sun hours per hours of daylight by city (see Reference 1). Let's use Fairbanks, AK as an example (it is the first line of the table). Fairbanks win an average of 3.99 of peak sun hours per afternoon on average. So your panel would produce 3.99 kW*hr per day on average.
Also you can look for INSOLATION TABLES on the Internet.
Keep surrounded by mind, though, that the useful output of a solar system that produces AC will be somewhat smaller quantity than the theoretical good point. Local conditions, orientation of the modules, dust on modules, lead resistance losses and efficiency of inverters will drag down the true output. My 6 kW system produces in recent times over 4 kW at optimum sun height.
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Answers: You would be amazed how often I enjoy answered this question. The answer is that it depends on your latitude and local weather . Let's see if I can bequeath you enough information so that you can determine the answer for yourself.
A 1 kW solar panel is rate at 1 kW when it is exposed to a solar flux of 1 kW/m^2 (called a peak sun hour). There are convenient tables of effectual peak sun hours per hours of daylight by city (see Reference 1). Let's use Fairbanks, AK as an example (it is the first line of the table). Fairbanks win an average of 3.99 of peak sun hours per afternoon on average. So your panel would produce 3.99 kW*hr per day on average.
Also you can look for INSOLATION TABLES on the Internet.
Keep surrounded by mind, though, that the useful output of a solar system that produces AC will be somewhat smaller quantity than the theoretical good point. Local conditions, orientation of the modules, dust on modules, lead resistance losses and efficiency of inverters will drag down the true output. My 6 kW system produces in recent times over 4 kW at optimum sun height.
More Solar Questions & Answers...