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electrical:solar:frugal [2017/07/26 08:31] frater_secessus [reducing supply] |
electrical:solar:frugal [2018/06/16 22:16] frater_secessus [converter] |
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- | ====== | + | ====== |
- | FIXME [this is a dump of a reddit post I made; will clean up later. fs] | + | [this is a dump of a reddit post I made; will clean up later. fs] |
+ | This page is about making do with what you already have, not about what to buy if you are [[electrical: | ||
===== system sizing ===== | ===== system sizing ===== | ||
- | Get used to turning loads off when they are not in active use. | + | Large solar installs |
- | Reduce the size of your solar install (panels, batteries) by running your loads [[electrical: | ||
+ | Reduce the size of your solar install (panels, batteries) by running your loads [[electrical: | ||
- | ==== reducing supply ==== | ||
- | |||
- | |||
- | ==== reducing load ==== | ||
- | |||
- | test | ||
- | |||
- | * Inverters | ||
- | * minimize the use of inverters by using 12v appliances and adapters when possible | ||
- | * turn inverters off when not in use | ||
- | * size the inverter to meet the needs of your biggest loads. | ||
- | * use MSW unless your intended uses need PSW; MSW have lower parasitic draws. | ||
===== solar panels ===== | ===== solar panels ===== | ||
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===== charge controllers ===== | ===== charge controllers ===== | ||
+ | |||
+ | You can eek out a bit [[electrical: | ||
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===== batteries ===== | ===== batteries ===== | ||
+ | First off: box store marine, dual-purpose or "deep cycle" batteries are [[electrical: | ||
+ | |||
+ | There is no magic way to increase the limited // | ||
+ | Drawing them down to only 80% State of Charge (also written as [[electrical: | ||
+ | If you don't have a spare battery you can even [[electrical: | ||
===== converter ===== | ===== converter ===== | ||
+ | {{ https:// | ||
+ | If you have an adjustable 12v power supply around you can make it into a dumb converter. In this pic the " | ||
+ | For deep cycling: | ||
+ | For shallow cycling: |