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electrical:solar:panel-bank_ratio [2021/11/07 16:11] frater_secessus [battery health] added Li charging info |
electrical:solar:panel-bank_ratio [2022/01/03 13:00] frater_secessus [1:1] fse |
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===== 1:1 ===== | ===== 1:1 ===== | ||
//1:1// == 200W solar + 200Ah battery bank. | //1:1// == 200W solar + 200Ah battery bank. | ||
- | This generally considered the minimum, | + | This is generally considered the minimum, |
- | [[electrical: | + | |
- | Working backwards, fully charging lead-chemistries by 1:1 solar means requires | + | [[https:// |
Workarounds: | Workarounds: | ||
* add [[electrical: | * add [[electrical: | ||
+ | * use a battery chemistry that charges more efficiently and doesn' | ||
* fully-charging lead becomes possible with attentive panel tilt, requiring only 5.5hrs on MPPT and 6.4hrs on PWM. | * fully-charging lead becomes possible with attentive panel tilt, requiring only 5.5hrs on MPPT and 6.4hrs on PWM. | ||
* fully-charging lead becomes possible with shallower cycling, like 75%. This is the equivalent of the 2:1 systems below. | * fully-charging lead becomes possible with shallower cycling, like 75%. This is the equivalent of the 2:1 systems below. |