electrical:12v:alt_and_solar
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electrical:12v:alt_and_solar [2025/01/07 17:10] frater_secessus [how alternator charging helps] |
electrical:12v:alt_and_solar [2025/08/23 22:14] (current) frater_secessus [putting it all together] |
===== optimal alternator contribution ===== | ===== optimal alternator contribution ===== |
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Broadly speaking, //alternator charging is most effective in the morning// and //solar charging is most effective at local solar noon//. This pattern is most evident when using isolators/relays and/or lead chemistry batteries, and less evident when using [[electrical:12v:b2b|DC-DC chargers]] and/or lithium chemistries. | Note: this section talks about alternator contribution but also applies to generators. |
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| Broadly speaking, //alternator charging are most effective in the morning// and //solar charging is most effective at local solar noon//. This pattern is most evident when using isolators/relays and/or lead chemistry batteries, and less evident when using [[electrical:12v:b2b|DC-DC chargers]] and/or lithium chemistries. |
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There are several factors in play here. | There are several factors in play here. |
==== putting it all together ==== | ==== putting it all together ==== |
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Alternator((or generator)) charging is most helpful/efficient((Ah replaced for a given amount of engine runtime)) in the morning when the bank voltage and state of charge are lowest. This may mean shifting driving errands to mornings or rainy days. | Alternator (or generator) charging is most helpful/efficient((Ah replaced for a given amount of engine runtime)) in the morning when the bank voltage and state of charge are lowest. This may mean shifting driving errands to mornings or rainy days. |
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electrical/12v/alt_and_solar.1736269810.txt.gz · Last modified: 2025/01/07 17:10 by frater_secessus