
Have a look at the various links in my signature, starting with "About my system", (needs to be updated, will be soon) and you may get a few ideas from there from practical application. NO SUCH THING AS A STUPID QUESTION, Except for the one that is unasked !

Engage Common Sense and have a Cow Lick at hand.

ask questions, consider the answers & "opinions" with critical, logical rational thinking. As you are offgrid and intend to stay Free, you won't have to worry about special permits & grid installation inspections BONUS ! Decide if you want everything to be "New" or is previously enjoyed acceptable ? There are phenomal deals on solar panels. 3rd Tier is the cheapo value stuff that has no UL/ETL/CSA certifications either. Tier One is Midnite Solar, Magnum, Victron (really nice) and so on. Also down the road sometime, when the place you have get's sold, Name Brand Tier-1 products increase value, which 3rd Tier Value stuff does not. they cost more BUT you get what you pay for. Decide if you want to go all Tier-1 High Quality products. Always keep in mind that you should have a 20% cash buffer above & beyond what you think you need to budget. Figure out for yourself what you are willing to invest into offgrid Freedom & Independence. Make a PLAN because without a plan, you are planning for failure. God help'em if they ever get a hammer hehehe.
240 volt inverter generator driver#
There are also Armchair experts and a few youtube University graduates who wouldn't know which end of a screw driver to use. There are some of living & doing the offgrid life and have for years, some even decades and there are many lessons learned to be shared. Also Pure Sine Wave LOW FREQUENCY is a virtual must because of the pump motor and tbh, it's the safest & best overall for all modern electronics.

Ideally, 48V/6000W/240VAC Split Phase would be the way to go and not have to stress any equipment at all. I say MIN 24V because at 4Kw your at the end of the 24VDC threshold pretty much. To keep the existing pump while providing the most per dollar, I would recommend a MINIMUM 24V system with a 4000W Inverter/Charger that outputs 240VAC Split Phase giving you two 120V legs as is standard in North America. Then working out the battery sizing etc to handle that as well as figuring how much autonomy you want (if no sun or external power source is available) If you think you may want to use this for more then a proper sit down with paper & pen + calculator will be needed to determine the loads, amperage & watts used. If your looking to just run the pump, that's one thing.

You haven't mentioned using a battery pack nor if your installing solar as well. Pricing of course is all over the place depending on what exactly you want and IF your wanting UL/ETL/CSA certified (seriously affects pricing but if you want insurance you might just have to) Some Inverter/Chargers allow for Grid-AC Input, Genset Input and even Solar Input. Click to expand.To keep the existing pump while providing the most per dollar, I would recommend a MINIMUM 24V system with a 4000W Inverter/Charger that outputs 240VAC Split Phase giving you two 120V legs as is standard in North America.
