User Tools

Site Tools


opinion:solar:sizing

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
opinion:solar:sizing [2025/05/04 15:12]
frater_secessus [power system sizing - the Big Picture]
opinion:solar:sizing [2025/06/05 14:02] (current)
frater_secessus [solar panels]
Line 88: Line 88:
   * the charging efficiency of the battery chemistry (We might ballpark, 99% for Lithium, 80% for FLA, and 90% for AGM.     * the charging efficiency of the battery chemistry (We might ballpark, 99% for Lithium, 80% for FLA, and 90% for AGM.  
   * overall efficiency of the solar setup (we can ballpark 85% for MPPT setups, 70% for PWM)   * overall efficiency of the solar setup (we can ballpark 85% for MPPT setups, 70% for PWM)
-  * [[electrical:solar:pvwatts|average insolation sun power available at the time/place]];  in the northern hemisphere full-timers base this on December since it's the lowest-yield month.  For part-timers, it will be the month of lowest insolation you will camp in.+  * [[electrical:solar:pvwatts|average insolation sun power available at the time/place]];  in the northern hemisphere full-timers base this on December since it's the lowest-yield month. Typically June in the southern hemisphere.  For part-timers, it will be the month of lowest insolation you will camp in.
   * the contribution of any other charging sources   * the contribution of any other charging sources
   * minimum charging current requirements, if any.   (we can ballpark 0.2C for AGM and 0.1C for FLA.  Lithium has no minimums)   * minimum charging current requirements, if any.   (we can ballpark 0.2C for AGM and 0.1C for FLA.  Lithium has no minimums)
opinion/solar/sizing.1746371529.txt.gz ยท Last modified: 2025/05/04 15:12 by frater_secessus